Spy Catcher - Peter Wright
Spy Catcher - Peter Wright
PROLOGUE 
For  years  I  had  wondered  what  the  last  day  would  be  like.  In  January  1976  after  two 
decades in the top echelons of the British Security Service, MI5, it was time to rejoin the 
real world.  I emerged for the final time from Euston Road tube station. The winter sun 
shone  brightly  as  I  made  my  way  down  Gower  Street  toward  Trafalgar  Square.  Fifty 
yards  on  I  turned  into  the  unmarked  entrance  to  an  anonymous  office  block.  Tucked 
between  an  art  college  and  a  hospital  stood  the  unlikely  headquarters  of  British 
Counterespionage.    I  showed  my  pass  to  the  policeman  standing  discreetly  in  the 
reception  alcove  and  took  one  of  the  specially  programmed  lifts  which  carry  senior 
officers to the sixth-floor inner sanctum. I walked silently down the corridor to my room 
next to the Director-Generals suite.  The offices were quiet. Far below I could hear the 
rumble of tube trains carrying commuters to the West End. I unlocked my door. In front 
of  me  stood  the  essential  tools  of  the  intelligence  officers  trade  -  a  desk,  two 
telephones,  one  scrambled  for  outside  calls,  and  to  one  side  a  large  green  metal  safe 
with  an  oversized  combination  lock  on  the  front.  I  hung  up  my  coat  and  began 
mechanically  to  arrange  my  affairs.    Having  seen  too  many  retired  officers  at  cocktail 
parties  loitering  for  scraps  of  news  and  gossip,  I  wanted  to  make  a  clean  break.  I  was 
determined to make a new life for myself breeding horses out in Australia. 
I turned the dials on the lock and swung open the heavy safe door. In front was a mass 
of Registry files stamped Top Secret, and behind them a neat stack of small combination 
boxes.  Files:  over  the  years  I  had  drawn  thousands.  Now  these  were  the  last  Routine 
agent  reports  circulated  routinely  to  me,  the  latest  reports  of  the  Computer  Working 
Party,  the  latest  analyses  of  Provisional  IRA  strength.  Files  always  need  answers.  I  had 
none to give. The Russian diplomats file had been sent to me by a younger officer. Did I 
recognize  him?  Not  really.  It  was  a  double-agent  case  which  had  been  running  off  and 
on for years.  Did I have any ideas? Not really. When you join the Service each case looks 
different.  When  you  leave  they  all  seem  the  same.  I  carefully  initialed  off  the  files  and 
arranged for my secretary to take them to the Registry. 
After  lunch  I  set  to  work on  the  combination  boxes,  pulling  them  out  from  the  back  of 
the  safe  one  by  one.  The  first  contained  technical  details  of  microphones  and  radio 
receivers  -  remnants  of my  time  in  the 1950s  as MI5s  first scientific  officer.  I  arranged 
for the contents to be sent over to the Technical Department. An hour later the head of 
the  Department  came  over  to  thank  me.  He  was  very  much  the  modern  government 
scientist: neat, cautious, and constantly in search of money. 
They  were  just  odd  things  I  kept,  I  said.  I  dont  suppose  youll  have  much  use  for 
them.  Its  all satellites  now,  isnt  it?  Oh  no,  he  replied.  Ill  enjoy  reading  them.  He 
looked  a  little  embarrassed.  He  and  I  had  never  really  got  on.  We  came  from  different 
worlds. I was a glue, sticks, and rubber-band improviser from the war; he was a defense 
contractor. We shook hands and I went back to sorting out my safe. 
The  remaining  boxes  held  papers  gathered  after  I  joined  the  Counterespionage 
Department  in  1964,  when  the  search  for  spies  in  British  Intelligence  was  at  its  most 
intense.  The  handwritten  notes  and  typed  aides-memoire  were  packed  with  the 
universal currency of spying - lists of suspects and details of accusations, betrayals, and 
verdicts.  Here, in the endless paper chase which began so clearly but ended in mystery, 
lay the threads of my career. 
Eventually  my  secretary  came  in  and  handed  me  two  blue  books.  Your  diaries,  she 
said, and together we shredded them into the burn bag beside my desk until it was time 
for the final ritual.  I walked along to the Establishments Office. The duty officer handed 
me  a  file  containing  a  list  of  my  current  secret  indoctrinations.  I  began  to  sign  off  the 
small  chits.  Access  to  Signals  Intelligence  and  Satellite  Intelligence  went  first.  Then  I 
worked  through  the  mass  of  case  indoctrinations  I  held.  The  acquisition  of  secrets  is 
such a personal thing; the loss of them is painfully bureaucratic. Each stroke of the pen 
shut the door a little farther. Within half an hour the secret world which had sustained 
me  for  years  was  closed  off  forever.    Toward  dark  I  took  a  taxi  over  to  MI5s  old 
headquarters  at  Leconfield  House  in  Mayfair.  The  organization  was  in  the  process  of 
moving  to  new  offices  at  the  top  of  Curzon  Street,  but  the  staff  bar,  the  Pig  and  Eye 
Club, where my farewell party was due to be held, still remained in Leconfield House. 
I  went  into  the  old  building.  Here,  in  the  teak-inlaid  corridors  and  corniced  offices, 
Philby,  Burgess,  Maclean,  and  Blunt  were  hunted  down.    And  here  too  we  had  fought 
MI5s  most  secret  war  over  suspicions  of  an  undiscovered  mole  at  the  heart  of  the 
Service.  Our  suspect  was  the  former  Director-General  of  MI5,  Sir  Roger  Hollis,  but  we 
had never been able to prove it. Holliss friends had bitterly resented the accusation and 
for  ten  long  years  both  sides  had  feuded  like  medieval  theologians,  driven  by  instinct, 
passion, and prejudice. 
One  by  one  in  the  1970s  the  protagonists  had  retired,  until  finally  the  move  to  new 
offices signaled the end of the war. But walking the corridors of Leconfield House I could 
still feel the physical sense of treachery, of pursuit, and the scent of the kill. 
My  party  was  a  quiet  affair.  People  said  nice  things.  The  Director-General,  Sir  Michael 
Hanley,  made  a  pretty  speech,  and  I  received  the  customary  cards  with  their 
handwritten  farewell  messages.  Lord  Clanmorris,  the  great  MI5  agent  runner,  wrote 
that my departure was  a  sad, sad, irreplaceable loss. He meant to the office. But the 
real loss was mine. 
That  night  I  slept  in  the  flat  on  the  top  floor  of  the  Gower  Street  offices,  woken 
occasionally  by  the  noise  of  trains  arriving  at  Euston  Station.  Early  the  next  morning  I 
dressed, picked up my briefcase, empty for the first time, and walked down to the front 
door.  I  said  goodbye  to  the  policeman  and  stepped  outside  onto  the  street.  My  career 
was over. A sad, sad, irreplaceable loss. 
  1 - 
It  all  began  in  1949,  on  the  kind  of  spring  day  that  reminds  you  of  winter.  The  rain 
drummed against the tin roof of the prefabricated laboratory at Great Baddow in Essex, 
where  I  was  working  as  a  Navy  scientist  attached  to  the  Marconi  Company.  An 
oscilloscope throbbed in front of me like a headache. Scattered across the trestle table 
was  a  mass  of  scribbled  calculations.  It  was  not  easy  designing  a  radar  system  able  to 
pick  out  a  submarine  periscope  from  amid  the  endless  rolling  wave  clutter;  I  had  been 
trying  for  years.  The  telephone  rang.    It  was  my  father,  Maurice  Wright,  the  Marconi 
Engineer in Chief. 
Freddie Brundrett wants to see us, he said. 
That  was  nothing  new.  Brundrett  had  been  Chief  of  the  Royal  Naval  Scientific  Service 
and  was  now  Chief  Scientist  of  the  Ministry  of  Defense;  he  had  been  taking  a  personal 
interest of late in the progress of the project. A decision was needed soon over whether 
to  fund  production  of  a  prototype  system.  It  would  be  expensive.  Postwar  defense 
research  was  an  endless  battle  against  financial  attrition,  and  I  prepared  myself  for 
another ill-tempered skirmish.  I welcomed the chance of talking to Brundrett direct. He 
was an old family friend; both my father and I had worked for him in Admiralty Research 
during the war. Perhaps, I thought, there might be the chance of a new job. 
The following day we drove down to London in a steady drizzle and parked the car close 
to  Brundretts  office  in  Storeys  Gate.  Whitehall  looked  gray  and  tired;  the  colonnades 
and  statues  seemed  ill  suited  to  a  rapidly  changing  world.  Clement  Attlee  was  still 
promising  teeth  and  spectacles,  but  the  winter  had  been  hard  and  people  grew 
restless  under  rationing.  The  euphoria  of  victory  in  1945  had  long  since  given  way  to 
sullen resentment. 
We  introduced  ourselves  to  the  neat  secretary  in  Brundretts  outer  office.  The  annex 
hummed in that subdued Whitehall way. We were not the first to arrive. I greeted a few 
familiar  faces,  scientists  from  the  various  Services  laboratories.  It  seemed  a  large 
turnout  for  a  routine  meeting,  I  thought.  Two  men  I  had  never  met  detached 
themselves from the huddle. 
You  must  be  the  Wrights,  said  the  shorter  of  the  two  abruptly.  He  spoke  with  a 
clipped  military  accent.  My  name  is  Colonel  Malcolm  Cumming  from  the  War  Office, 
and  this  is  my  colleague  Hugh  Winterborn.  Another  stranger  came  over.  And  this  is 
John Henry, one of our friends from the Foreign Office. Cumming employed the curious 
code Whitehall uses to distinguish its secret servants. Whatever the meeting was about, 
I thought, it was unlikely to concern antisubmarine warfare, not with a contingent from 
MI5 and MI6 present. Brundrett appeared at the door of his office and invited us in. 
His office, like his reputation, was vast. Giant sash windows and high ceilings completely 
dwarfed his desk. He showed us to the conference table, which had been carefully lined 
with ink blotters and decanters Brundrett was a small, energetic man, one of that select 
band,  along  with  Lindemann,  Tizard,  and  Cockcroft,  responsible  for  gearing  Britain  for 
the  technical  and  scientific  demands  of  fighting  World  War  II.  As  Assistant  Director  of 
Scientific  Research  for  the  Admiralty,  and  later  Deputy  Director  of  the  Royal  Naval 
Scientific  Service,  he  had  been  largely  responsible  for  recruiting  scientists  into 
government  service  during  the  war.  He  was  not  especially  gifted  as  a  scientist,  but  he 
understood  the  vital  role  scientists  could  play.  His  policy  was  to  promote  youth 
wherever  possible  and  because  the  Service  chiefs  trusted  him  he  was  able  to  get  the 
resources necessary to enable them to perform at their best. 
As  a  weary  and  diminished  Britain  girded  herself  to  fight  a  new  war  in  the  late  1940s  - 
the Cold War - Brundrett was the obvious choice to advise on how best to galvanize the 
scientific  community  once  again.  He  was  appointed  Deputy  Scientific  Adviser  to  the 
Minister of Defense and succeeded Sir John Cockcroft as Scientific Adviser and Chairman 
of the Defense Research Policy Committee in 1954. 
Gentlemen,  began  Brundrett  when  we  were  seated.  It  is  quite  clear  to  all  of  us,  I 
think,  that  we  are  now  in  the  midst  of  war  and  have  been  since  events  in  Berlin  last 
year. 
Brundrett made it clear that the Russian blockade of Berlin and the Western airlift which 
followed had made a profound impact on defense thinking. 
This  war  is  going  to  be  fought  with  spies,  not  soldiers,  at  least  in  the  short  term,  he 
went  on,  and  I  have  been  discussing  where  we  stand  with  Sir  Percy  Sillitoe,  the 
Director-General  of  the  Security  Service.    To  be  frank,  he  concluded,  the  situation  is 
not good. Brundrett crisply  described the problem. It had become virtually impossible 
to  run  agents  successfully  behind  the  Iron  Curtain,  and  there  was  a  serious  lack  of 
intelligence  about  the  intentions  of  the  Soviet  Union  and  her  allies.  Technical  and 
scientific initiatives were needed to fill the gap. 
I  have  discussed  the  matter  in  outline  with  some  of  you  here,  Colonel  Cumming  from 
the  Security  Service  and  Peter  Dixon  representing  MI6,  and  I  have  formed  this 
committee to assess the options and initiate work at once. I have also suggested to Sir 
Percy  that  he  obtain  the  services  of  a  young  scientist  to  help  on  the  research  side.  I 
intend  to  submit  the  name  of  Peter  Wright,  whom  some  of  you  may  know.  He  is 
currently  attached  to  the  Services  Electronics  Research  Laboratory  and  he  will  go  over 
on  a  part-time  basis  until  we  find  out  how  much  work  needs  doing.  Brundrett  looked 
across at me. Youll do that for us, wont you, Peter? 
Before I could reply he turned to my father. Well obviously need help from Marconi, G. 
M.,  so  I  have co-opted  you  onto  this  committee  as  well.  (Father  was  always  known  in 
the Navy by the name that Marconi was known by in the old days. ) 
It  was  typical  Brundrett,  issuing  invitations  as  if  they  were  orders  and  bending  the 
Whitehall machine thoroughly out of shape to get his way. 
For  the  rest  of  the  afternoon  we  discussed  ideas.  The  MI5  and  MI6  contingents  were 
conspicuously silent and I assumed it was the natural reticence of the secret servant in 
the presence of outsiders. Each scientist gave an extempore synopsis of any research in 
his  laboratory  which  might  possibly  have  an  intelligence  application.  Obviously  a  full-
scale technical review of intelligence services requirements would take time, but it was 
clear that they urgently needed new techniques of eavesdropping which did not require 
entry to premises. Soviet security was so tight that the possibility of gaining entry, other 
than through party walls or when an embassy was being rebuilt, was remote. By teatime 
we had twenty suggestions of possible areas of fruitful research. 
Brundrett instructed me to draw up a paper assessing them, and the meeting broke up. 
As  I  was  leaving,  a  man  from  the  Post  Office  Technical  Department,  John  Taylor,  who 
had  talked  at  some  length  during  the  meeting  about  post  office  work  on  listening 
devices,  introduced  himself.  Well  be  working  together  on  this,  he  said,  as  we 
exchanged telephone numbers. Ill be in touch next week. 
On the drive back to Great Baddow, Father and I discussed the meeting excitedly. It had 
been  so  gloriously  unpredictable,  in  the  way  that  Whitehall  often  was  during  the  war 
and  had  so  seldom  been  since.  I  was  thrilled  at  the  opportunity  to  escape  from 
antisubmarine work; he because it continued the thread of secret intelligence which had 
run through the family for four and a half decades. 
  2 - 
My father joined the Marconi Company from university in 1912, and began  work as an 
engineer on an improved method of detecting radio signals.  Together with Captain H. J. 
Round,  he  succeeded  in  developing  a  vacuum  receiver  which  made  the  interception  of 
long-range communications possible for the first time. 
Two  days  before  World  War  I  began,  he  was  working  with  these  receivers  in  the  old 
Marconi  Laboratory  at  Hall  Street,  Chelmsford,  when  he  realized  he  was  picking  up 
German  naval  signals.  He  took  the  first  batch  to  the  Marconi  works  manager,  Andrew 
Gray,  who  was  a  personal  friend  of  Captain  Reggie  Hall,  the  head  of  the  Naval 
Intelligence Department. 
Hall  was  the  dominant  figure  in  British  Intelligence  during  World  War  I  and  was 
responsible  for  attacking  German  ciphers  from  the  famous  Admiralty  Room  40.  He 
arranged  for  my  father  to  travel  up  to  Liverpool  Street  Station  on  the  footplate  of  a 
specially chartered locomotive.  After studying the material he insisted Marconi release 
my  father  to  build  intercept  and  direction-finding  stations  for  the  Navy.    The  central 
problem facing Naval Intelligence at the outbreak of World War I was how to detect the 
German High Seas Fleet putting to sea in time to enable the British Fleet, based at Scapa 
Flow,  to  intercept  them.  Naval  Intelligence  knew  that  when  the  German  Fleet  was 
quiescent she lay at the eastern end of the Kiel Canal. Hall believed it might be possible 
to  detect  the  German  Commander-in-Chiefs  wireless  communications  on  board  his 
flagship as they passed through the Kiel Canal into the North Sea. 
My  father  set  to  work  to  design  sufficiently  sensitive  equipment  and  eventually 
developed  aperiodic  direction-finding.  This  enabled  the  bearing  of  the  wanted  signal 
to  be  accurately  identified  among  the  mass  of  other  interfering  signals.  It  took  several 
years  to  become  operational  but  eventually  became  an  important  weapon  in  the  war 
against the U boats. Even today all direction-finding equipment is aperiodic. 
In  1915,  before  the  system  was  fully  operational,  my  father  suggested  to  Hall  that  the 
best  solution  was  to  locate  a  direction  finder  in  Christiania  (now  Oslo).  Norway  at  this 
time  was  neutral,  but  the  British  Embassy  could  not  be  used  for  fear  of  alerting  the 
Germans,  so  Hall  asked  my  father  if  he  was  prepared  to  go  and  run  the  station 
clandestinely for MI6. Within days he was on his way to Norway, posing as a commercial 
traveler  trading  in  agricultural  medicines.  He  set  up  in  a  small  hotel  in  a  side  street  in 
Christiania  and  rented  an  attic  room  high  enough  to  rig  direction-finding  wireless 
without being conspicuous. 
The MI6 station in the Embassy supplied him with communications and spare parts, but 
it was dangerous work. His radio equipment was bound to give him away eventually. He 
was not part of the diplomatic staff and would be denied if discovered. At best he faced 
internment  for  the  rest  of  the  war,  at  worst  he  risked  the  attentions  of  German 
Intelligence. 
The operation ran successfully for six months, giving the Navy invaluable early warning 
of  German  Fleet  intentions.  Then  one  morning  he  came  down  to  breakfast at  his  usual 
table.  He  looked  casually  across  the  street  to  see  a  new  poster  being  pasted  onto  the 
wall opposite. It was his photograph with an offer of a reward for information leading to 
his arrest. 
He  had  worked  out  his  escape  route  with  MI6  before  the  operation  began.    He  quickly 
finished his breakfast, returned to his room, carefully packed his wireless equipment in 
its  case  and  pushed  it  under  the  bed.    He  gathered  up  his  travel  documents,  passport, 
and Naval identity card, leaving a substantial quantity of cash in the hope that it might 
encourage the hotelier to forget about him. 
Rather than taking the road toward the Swedish coast which the Norwegian authorities 
would assume to be his most likely escape route, he set off to the southwest. Ten miles 
down the coast he sat down on a rock by the roadside. Sometime later, a British Naval 
lieutenant  walked  up  to  him  and  asked  him  who  he  was.  Father  identified  himself  and 
he  was  taken  to  a  launch  and  ferried  out  to  a  waiting  British  destroyer.    Years  later, 
when I was coming up for retirement, I tried to find the details of this operation in the 
MI6 files. I arranged with Sir Maurice Oldfield, the then Chief of MI6, to spend the day in 
their  Registry  looking  for  the  papers.  But  I  could  find  nothing;  the  MI6  weeders  had 
routinely  destroyed  all  the  records  years  before.    I  was  born  in  1916  at  my 
grandmothers  house  in  Chesterfield,  where  my  mother  had  gone  to  stay  while  my 
father was in Norway for MI6. There was a Zeppelin raid on nearby Sheffield that night, 
and  I  arrived  very  prematurely.  There  were  no  hospital  beds  available  because  of  the 
pressure of the war, but my mother kept me alive with an improvised incubator of glass 
chemical jars and hot-water bottles.  After World War I my father rejoined the Marconi 
Company.  He  became  a  protege  of  Marconi  himself  and  was  made  Head  of  Research. 
We moved to a large house by the sea near Frinton. But this lasted only a few months, 
when we moved to a house on the outskirts of Chelmsford. The house often resembled 
a disused wireless factory. Radios in various states of disrepair and tin boxes filled with 
circuitry  were  hidden  in  every  corner.  My  father  was  an  intense,  emotional,  rather 
quick-tempered man - more of an artist than an engineer. As early as I can remember he 
used to take me out into the garden or onto the open fields above the Essex beaches to 
teach  me  the  mysteries  of  wireless.  He  spent  hours  explaining  valves  and  crystals  and 
showed me how to delicately turn the dials of a set so that the random static suddenly 
became  a  clear  signal.  He  taught  me  how  to  make  my  own  experiments  and  I  can  still 
remember his pride when I demonstrated my crude skills to visiting guests like Sir Arthur 
Eddington  and  J.  J.  Thomson.    MI6  had  close  connections  with  the  Marconi  Company 
after  World  War  I,  and  my  father  retained  his  contact  with  them.  Marconi  had  a  large 
marine division responsible for fitting and manning wireless in ships.  It provided perfect 
cover for MI6, who would arrange with my father to have one of their officers placed as 
a wireless operator on a ship visiting an area in which they had an interest. 
Admiral  Hall  was  a  visitor  to  the  house;  he  and  my  father  would  disappear  into  the 
greenhouse  together  for  hours  at  a  time  to  discuss  in  private  some  new  development. 
My  father  also  knew  Captain  Mansfield  Cumming,  the  first  Chief  of  MI6.  He  admired 
Cumming greatly, for both his courage and his technical ability. He knew Captain Vernon 
Kell,  the  founder  of  MI5,  much  less  well,  but  did  not  like  him.  As  with  Oxford  and 
Cambridge,  people  are  usually  disposed  either  to  MI5  or  to  MI6,  and  my  father  very 
definitely  leaned  in  favor  of  MI6.    The  Marconi  Company  during  the  1920s  was  one  of 
the  most  exciting  places  in  the  world  for  a  scientist  to  work.  Marconi,  known  to 
everyone  by  his  initials,  G.M.,  was  a  superb  picker  of  men,  and  had  the  courage  to 
invest  in  his  visions.  His  greatest  success  was  to  create  the  first  shortwave  radio  beam 
system, and he can justly claim to have laid the foundations of modern communications. 
As with so many British achievements, it was done against the opposition of the British 
Government and the top scientists of the day. 
Before  World  War  I  Britain  decided  that  a  long-wave  radio  system  should  be  built  to 
replace the cable system as the principal means of communication with the Empire. The 
decision  was  held  in  abeyance  during  the  war.  But  Marconi  believed  it  was  possible  to 
project  short  wavelength  transmissions  over  vast  distances  using  beams.  The  use  of 
shortwave  beams  promised  a  greater  volume  of  traffic  at  much  higher  speeds.  Despite 
the  advances  in  wireless  made  during  the  war,  Marconis  vision  was  derided  as 
amateur  science  by  a  Royal  Commission  in  1922.    One  member  even  concluded  that 
radio  was  a  finished  art.  Marconi  issued  a  challenge.  He  offered  to  build,  free  of 
charge, any link across the world  - provided the government would suspend long-wave 
development  until  the  beam  system  had  passed  its  trials,  and  provided  they  would 
adopt it if the trials were successful. The government agreed and specified the toughest 
contract they could devise. They asked for a link from Grimsby to Sydney, Australia, and 
demanded  that  it  operate  250  words  a  minute  over  a  twelve-hour  period  during  the 
trials  without  using  more  than  twenty  kilowatts  of  power.  Finally  they  demanded  that 
the  circuit  be  operational  within  twelve  months.    These  were  awesome  specifications. 
Radio  was  still  in  its  infancy  and  little  was  known  about  generating  power  at  stable 
frequencies.  The  project  would  have  been  impossible  without  the  commitment  of  the 
Marconi  technical  team,  consisting  of  my  father,  Captain  H  J  Round,  and  C  S  Franklin. 
Marconi had a special talent for finding brilliant scientists who were largely self-taught. 
He  found  Franklin,  for  instance,  trimming  arc  lamps  in  an  Ipswich  factory  for  a  few 
shillings a week. Within a few years he rose to become the outstanding technical man in 
the company. 
The  proposed  Grimsby-to-Sydney  link  astonished  the  rest  of  the  radio  communications 
industry.  My  father  often  described  in  later  years  walking  down  Broadway  with  David 
Sarnoff, the then head of RCA, when the project was at its height. 
Has Marconi gone mad? asked Sarnoff. This project will finish him. 
Itll never work. 
Father  replied:  G.M.  and  Franklin  think  it  will.  Well,  you  can  kick  my  ass  all  the  way 
down Broadway if it does, said Sarnoff. 
Three months later the circuit was operational, on contract time. It worked twelve hours 
a  day  for  seven  days  at  350  words  a  minute  and  was,  in  my  view,  one  of  the  great 
technical  achievements  of  this  century.  My  fathers  only  regret  was  that  he  never  took 
the opportunity to kick Sarnoffs ass all the way down Broadway! 
My youth was spent living through this great excitement. I suffered constantly through 
ill-health.  I  developed  rickets  and  wore  leg  irons  until  practically  into  my  teens.  But 
there were compensations. Nearly every day when my father was at home he collected 
me from school and drove me to his laboratory. I would spend hours watching him and 
his assistants as the great race from Grimsby to Sydney unfolded. It taught me a lesson 
which stayed with me for life - that on the big issues the experts are very rarely right. 
The  1930s  opened  hopefully  for  the  Wright  family.  We  scarcely  noticed  the  growing 
worldwide  financial  crisis.  I  had  joined  Bishops  Stortford  College,  a  small  but  hardily 
independent  school,  where  I  began  to  shine  academically  and  finally  threw  off  the  ill-
health  which  had  dogged  me  since  birth.  I  returned  home  for  the  summer  holidays  of 
1931 having passed my school certificate with credits in all subjects. The following term I 
was  due  to  join  the  University  Group,  with  every  expectation  of  a  good  scholarship  to 
Oxford  or  Cambridge.    A  week  later  my  world  disintegrated.  One  evening  my  father 
came home and broke the news that he and Franklin had both been sacked. It was days 
before he could even try to explain, and years before I understood what had happened. 
In the late 1920s Marconi had merged with the Cable Companies in the belief that only 
by  cooperation  with  them  could  wireless  gain  the  investment  necessary  to  ensure  its 
emergence  as  the  principal  method  of  worldwide  communications.  But  as  the  slump 
developed, wireless posed more and more of a threat to the cable interests. They were 
dominant in the new company and slashing cuts were made in wireless research and the 
installations of new systems. Marconi, old and sick, had retired to Italy, but not even an 
intervention from him could secure a change of heart in the new management. Franklin, 
my  father,  and  many  others  were  sacked.  For  the  next  decade  long-distance  wireless 
communication  stagnated  and  we  as  a  family  passed  into  years  of  great  hardship.  
Within a few months my father slipped into the abyss of alcoholism. He could no longer 
afford  to  keep  both  his  sons  at  school,  and  as  I  was  older  and  already  had  my  school 
certificate I was the one to leave. The trauma of those events brought back my ill health 
and  I  was  afflicted  with  a  chronic  stammer  which  rendered  me  at  times  virtually 
speechless.  In the course of that short summer holiday I changed from a schoolboy with 
a secure future to a man with no future at all.  The decision to remove me from school 
and its effect on my health consumed my father with guilt. He drove himself to further 
drinking excesses. My mother coped as best she could, but bereft of status and income 
she  gradually  became  isolated  until  the  only  visitors  were  the  nurses  called  to  restrain 
my father after a dangerously prolonged bout with the Scotch bottle. 
Years  later,  when  I  began  to  search  out  for  MI5  the  well-born  Englishmen  who  had 
become  addicted  to  Communism  in  the  1930s,  this  period  of  my  life came to  fascinate 
me. They had enjoyed to the full the privileged background and education denied to me, 
while my family had suffered at the capricious hand of capitalism. I experienced at first 
hand  the  effects  of  slump  and  depression,  yet  it  was  they  who  turned  to  espionage.  I 
became  the  hunter,  and  they  the  hunted.    In  one  sense  the  explanation  was  simple.  It 
was 1932. I had no qualifications. I was fifteen, I needed a job, and I had little time for 
political  philosophy.  I  advertised  in  the  personal  columns  of  THE  TIMES  for  any  work. 
The  first  reply  was  from  a  woman  named  Margaret  Leigh,  who  ran  a  small  farm  called 
Achnadarroch at Plockton near Wester Ross, Scotland. I became her farmhand. There 
was  no  pay,  just  board  and  lodgings.  But  amid  the  rolling  hills  and  endless  skies  of 
Scotland, I gradually recovered from what had gone before, and in time discovered the 
greatest love of my life - agriculture.  Margaret Leigh was an idealist. She wanted to run 
her  farm  as  a  training  ground  for  boys  from  London  slums  so  that  they  could  obtain 
employment  as  farm  managers.  In  the  event,  the  idea  never  took  off,  and  she  decided 
instead to write a novel about life on Achnadarroch; she wrote while I tended the farm. 
And  at  night,  when  I  had  finished  the  chores,  she  made  me  read  aloud  what  she  had 
written  until  slowly  my  stutter  was  mastered.  The  book  was  eventually  published  and 
became a great success under the title HIGHLAND HOMESPUN.  In spring 1935 we were 
evicted from Achnadarroch by a landlord greedy for more rent than we could afford to 
pay.  We  moved  to  another,  cheaper  farm  in  Cornwall  and  our  life  went  on  much  as 
before.  My  ambition  at  this  time  was  to  become  an  agricultural  scientist  researching 
into  food  production  techniques.  But  with  my  truncated  formal  education  I  could  not 
hope to qualify for a scholarship. There were no grants in the 1930s. Eventually, with a 
little  help  from  Margaret,  some  astute  pig  dealing  of  my  own,  and  a  useful  family 
connection  with  the  Master  of  St.  Peters  College,  Oxford,  I  was  able  to  raise  enough 
money  to  get  a  place  at  the  School  of  Rural  Economy.  A  year  after  I  reached  Oxford  I 
married my wife, Lois. It was 1938. War was in the air. Like most young people we felt 
we  might  not  have  too  long  together.    By  the  time  I  went  up  to  Oxford  my  father  had 
begun  to  repair  the  damage  of  the  previous  six  years  of  alcoholism.  At  my  mothers 
instigation  he  had  begun  to  work  again  at  the  Marconi  Company  as  a  consultant.  And 
partly,  I  think,  he  was  jolted  by  the  realization  that  war  was  once  more  imminent. 
Anxious  to  help  as  he  had  in  1915,  he  approached  Sir  Frederick  Brundrett  in  the  Naval 
Scientific Service.  Brundrett told him frankly that his reputation for alcoholism made a 
senior position impossible. Instead Brundrett offered him a post as an ordinary scientific 
officer for a trial period. I always admired my father tremendously for this. He sacrificed 
half what he was earning from the Marconi Company as a consultant to come and work 
at an experimental bench with scientists who were twenty years younger than he was. 
He made no issue of having once been the Marconi head of research. In a sense I think 
he  was  anxious  to  atone  for  the  past;  but  he  also  genuinely  believed  that  war  was 
coming and that everyone had a duty to contribute. 
His long experience scanning the ether ensured that his career soon flourished again. He 
was given charge of technical developments of the Y intercepts - the tactical intercepts 
of  German  Communications  -  and  later  he  became  Chief  Scientist  at  the  Admiralty 
Signals Establishment.  Once again he was back in the Great Game, and he rediscovered 
his youth. By 1943 he was responsible for drawing up the signal plans for D-Day. It was a 
massive task. But after every working day he sat into the small hours with his wireless, 
listening to the chatter of Morse, logging and analyzing it ready for the next day. I often 
think he was at his happiest hunched over those sets, headphones clamped around his 
head,  trying  to  make  sense  of  the  mysterious  electronic  universe.    At  the  outbreak  of 
war  the  School  of  Rural  Economy  closed  and  my  tutor,  Scott  Watson,  became  Chief 
Scientist  at  the  Ministry  of  Agriculture,  taking  most  of  the  staff  with  him  to  begin  the 
vital  task  of  preparing  the  countrys  food  supplies  I  was  now  the  only  member  of  the 
family  not  in  some  way  involved  in  the  war  effort.  My  brother  had  joined  the  Services 
Electronics Research Laboratory and my sister was an intercept operator for the Wrens. 
(She  later  worked  closely  with  R.  V.  Jones  on  SIGINT,  and  married  Robert  Sutton,  the 
head  of  SERL.)  I  wrote  to  Brundrett  in  the  hope  that  there  might  be  a  space  for  me 
somewhere  in  the  Admiralty.  To  my  surprise  I  received  a  telegram  inviting  me  to  his 
office. 
Brundrett had known me for years. He was a keen farmer who successfully bred Friesian 
cattle and was much interested in my experiences at Achnadarroch. He asked me what I 
thought I could do in the Admiralty and I explained that years spent watching my father 
at  work  had  given  me  as  good  a  grounding  in  electronics  as  I  could  have  got  at 
university.  Within  ten  minutes  he  had  arranged  for  me  to  start  at  the  Admiralty 
Research  Laboratory  the  following  week.    My  section  at  the  Admiralty  Research 
Laboratory  (ARL)  was  run  superbly  by  Stephen  Butterworth,  who  for  some  unknown 
reason  was  always called  Sam.  He  was  a  tall,  gaunt  man  with  a curly  mop  of  dark  hair. 
He  smoked  a  pipe  continuously,  worked  like  a  madman,  and  gathered  around  him  a 
team  of  extraordinarily  talented  young  scientists,  including  Massey,  Gunn, 
Wigglesworth, Bates, and Crick. I felt terribly insecure when I arrived at ARL because of 
my  lack  of  qualifications.  Every  night  I  sat  up  at  the  kitchen  table  in  our  small  flat  in 
Hampton Wick learning advanced physics from textbooks as German bombs dropped all 
around.  But  Butterworth  was  a  constant  source  of  encouragement.  His  one  failing  was 
his greatest strength: he did the job silently, leaving self-publicity to others. At the end 
of the war the reward for his genius and his quiet industry was a paltry OBE. 
The  Admiralty  Research  Laboratorys  contribution  to  winning  the  war  has  been  much 
undervalued.  One  of  the  most  pressing  problems  facing  Britain  at  the  outbreak  of  war 
was the threat of magnetic mines. ARL began work on developing degaussing systems to 
neutralize  our  ships  magnetic  fields  and  thus  protect  them.  Without  a  really  effective 
system our ability to fight on in 1940 would have been seriously in question.  At Dunkirk, 
for  instance,  thousands  of  mines  littered  the  shallow  waters  off  the  coast.  Hitler  was 
convinced that these would prevent any mass evacuation of British forces. Butterworth 
knew  that  the  German  mines  worked  North  Pole  downward  only,  and  suggested  we 
magnetize  our  ships  South  Pole  downward  so  that  the  ships  repelled  the  mines.  The 
Admiralty  embarked  on  a  massive  program  of  reversing  the  magnetism  of  all  the  ships 
going to Dunkirk. The result was that not a single ship was lost to mines. 
In the turmoil of war, there was little choice but to give young people their head. Soon 
after  Dunkirk  I  and  another  young  ARL  scientist,  Ray  Gossage,  were  given  the  job  of 
degaussing  the  battleship  PRINCE  OF  WALES.  She  lay  in  dry  dock  in  Rosyth  and  for  her 
next  voyage  was  scheduled  to  carry  Winston  Churchill  to  the  Atlantic  Conference  with 
Roosevelt.  She  had  been  built  in  Belfast  in  a  yard  which  had  left  her  magnetic  field 
running  around  her  rather  than  from  end  to  end.  The  original  degaussing  had  been  a 
failure and she was considered highly unsafe in her present form. 
Gossage  and  I  worked  out  an  improvised  system  of  flashing  out  the  athwartships 
magnetization  by  winding  a  giant  coil  lengthwise  around  the  ship.  We  then  energized 
this  by  connecting  it  up  to  a  submarine  battery.  The  whole  operation  took  days  to 
arrange  and  involved  the  whole  crew  of  the  ship.  As  we  watched  from  the  dry  dock  in 
Rosyth,  hundreds  of  men  worked  in  unison  to  our  commands,  though  we  were  both 
barely in our mid-twenties. 
Science  in  wartime  is  often  a  case  of  improvising  with  the  materials  to  hand,  solving  a 
problem  as  best  you  can  at  the  time,  rather  than  planning  ten  or  fifteen  years  ahead, 
when it may be too late. The war shaped my later approach to technical intelligence. It 
taught me the value of improvisation and showed me, too, just how effective operations 
can be when the men of action listen to young men with a belief in practical, inventive 
science.  Sadly,  by  the  end  of  the  war  this  attitude  had  all  but  disappeared;  the  dead 
hand of committees began to squeeze the life out of England. 
From 1942 onward I worked on the first anti-midget-submarine detection systems. They 
were used successfully to protect the harbors during the torch landings in  North Africa 
and  later  in  Northwest  Europe.  This  work  got  me  involved  in  the  operation  to  sink  the 
prize German battleship TIRPITZ. She lay in Altenfjord and posed an ever-present danger 
to British shipping. An operation to sink her, using midget submarines, was planned. We 
knew that the Germans were protecting Altenfjord with submarine detectors consisting 
of  rows  of  coils  on  the  seabed  which  picked  up  the  magnetic  flux  of  a  passing  craft. 
These  were  similar  to  those  I  had  developed  at  ARL,  so  I  was  asked  to  come  up  with 
ideas  for  degaussing  our  X-Craft  midget  submarines  to  enable  them  to  pass  into  the 
fjord undetected. 
The technical problems of degaussing a submarine are far more complex than those of a 
ship,  but  eventually  I  found  that  an  electro-magnet  placed  along  the  length  of  the 
submarine and energized with the right amount of current would neutralize the loops of 
the  submarine  detectors  on  the  seabed.  I  also  calculated  that  if  the  X-Craft  went  in 
during a magnetic storm, this would increase the chances of nondetection by a factor of 
between  10  and  100.  I  traveled  up  to  the  Magnetic  Observatory  at  Eskdalemuir  and 
found  that  they  had  a  good  chance  of  predicting  a  storm  of  sufficient  size, so  I  put  my 
findings up to the Navy.  In 1944 the degaussed British X-Craft went in under cover of a 
magnetic  storm.  With  great  bravery,  the  crews  managed  to  place  charges  against 
TIRPITZ  and  cripple  her.  Three  VCs  were  won  that  day.  But  the  bravery  would  have 
counted  for  nothing  without  the  technical  backup  of  ARL.    By  the  end  of  the  war  the 
course of my life had changed irrevocably.  Although agriculture remained my first love, 
I  was  clearly  destined  not  to  return  to  it.  I  sat  instead  for  the  postwar  Scientific  Civil 
Service competition chaired by C P Snow. It was designed to sort out the best scientists 
among the hundreds recruited during the wartime expansion. I passed out joint top with 
290 marks out of 300. Butterworth congratulated me warmly. All those nights sitting up 
with  the  textbooks  had  finally  paid  off,  though  the  credit  was  largely  his.    My  father 
returned  to  the  Marconi  Company  as  Engineer  in  Chief  in  1946,  and  I  began  work  as  a 
Principal  Scientific  Officer  at  the  Services  Electronics  Research  Laboratory  that  same 
year.  For  the  next  four  years  we  worked  closely  alongside  each  other,  the  trials  of  the 
1930s  an  unspoken  bond  between  us,  until  that  telephone  call  from  Sir  Frederick 
Brundrett in 1949 brought MI5 into my life. 
  3 - 
A few  days after that first meeting in Brundretts office in 1949, I received a telephone 
call  from  John  Taylor  inviting  me  down  to  London.    He  suggested  St.  Jamess  Park  and 
we  met  on  the  bridge  in  front  of  Buckingham  Palace.  It  struck  me  as  an  odd  way  to 
conduct  the  business  of  national  security,  strolling  among  the  pelicans  and  the  ducks, 
pausing occasionally to ponder our reflections in the pool.  Taylor was a small man with 
a  pencil  mustache  and  a  gray,  sharpish  face.  He  had  been  one  of  Montgomerys 
communications  officers  during  the  North  African  campaign,  and  although  now  a  Post 
Office technician, he retained his abrupt military bearing. He ran the technical research, 
such as it was, for MI5 and MI6 from his laboratory inside the Special Investigations Unit 
of the Post Office at Dollis Hill. Taylor made certain I knew he was in charge. He told me 
bluntly that, apart from one brief visit to MI5 headquarters at Leconfield House to meet 
Colonel  Cumming,  I  would  have  to  deal  through  him  as  an  intermediary.  Taylor 
discouraged discussion about the office; he merely explained that I would be given the 
title of external scientific adviser and that I would be unpaid for my duties. For several 
years  we  continued  to  meet  in  St.  Jamess  Park  about  once  a  month  to  talk  over  the 
written  reports  on  technical  matters  which  I  filed  to  C.  W.  Wright,  the  secretary  of 
Brundretts  committee.  (Wright  later  became  Deputy  Secretary  at  the  Ministry  of 
Defense.) 
Taylor and I divided up the technical work. The Post Office pressed ahead with research 
into infrared detection. I began using the resources of the Services Electronics Research 
Laboratory to develop new microphones and look into ways of getting sound reflections 
from  office  furniture.  I  was  already  familiar  with  the  technical  principles  of  resonance 
from  my  antisubmarine work.  When  sound  waves  impact with  a  taut surface such  as  a 
window  or  a  filing  cabinet,  thousands  of  harmonics  are  created.  The knack  is  to  detect 
the  point  at  which  there  is  minimum  distortion  so that  the  sound  waves can  be  picked 
up as intelligible speech. 
One day in 1951 I received a telephone call from Taylor. He sounded distinctly agitated. 
Weve been beaten to it, he said breathlessly. Can we meet this afternoon? 
I met him later that day on a park bench opposite the Foreign Office.  He described how 
one of the diplomats in our Embassy in Moscow had been listening to the WHF receiver 
in his office which he used to monitor Russian military aircraft traffic. Suddenly he heard 
the  British  Air  Attache  coming  over  his  receiver  loud  and  clear.  Realizing  the.  Attache 
was being bugged in some way, he promptly reported the matter. Taylor and I discussed 
what type of microphone might be involved and  he arranged for a Diplomatic Wireless 
Service  engineer  named  Don  Bailey  to  investigate.  I  briefed  Bailey  before  he  left  for 
Moscow on how best to detect the device. For the first time I began to realize just how 
bereft  British  Intelligence  was  of  technical  expertise.  They  did  not  even  possess  the 
correct instruments, and I had to lend Bailey my own.  A thorough search was made of 
the Embassy but nothing was ever found. 
The  Russians  had  clearly  been  warned  and  turned  the  device  off.    From  questioning 
Bailey on his return it was clear to me that this was not a normal radio microphone, as 
there were strong radio signals which were plain carriers present when the  device was 
operating. I speculated that the Russians, like us, were experimenting with some kind of 
resonance device. Within six months I was proved right. Taylor summoned me down to 
St.  Jamess  Park  for  another  urgent  meeting.    He  told  me  that  the  U.  S.  State 
Department sweepers had been routinely sanitizing the American Ambassadors office 
in Moscow in preparation for a visit by the U.S. Secretary of State. They used a standard 
tunable signal generator to generate what is known as the  howl round effect, similar 
to  the  noise  made  when  a  radio  station  talks  to  someone  on  the  telephone  while  his 
home  radio  or  television  is  switched  on.  The  howl  round  detected  a  small  device 
lodged in the Great Seal of the United States on the wall behind the Ambassadors desk.  
The howl frequency was 1800 MH, and the Americans had assumed that the operating 
frequency  for  the  device  must  be  the  same.  But  tests  showed  that  the  device  was 
unstable and insensitive when operating at this frequency. In desperation the Americans 
turned  to  the  British  for  help  in  solving  the  riddle  of  how  the  Thing,  as  it  was  called, 
worked.  Brundrett arranged for me to have a new, secure laboratory in a field at Great 
Baddow,  and  the  Thing  was  solemnly  brought  up  by  Taylor  and  two  Americans.  The 
device  was  wrapped  in  cotton  wool  inside  a  small  wooden  box  that  looked  as  if  it  had 
once held chess pieces. It was about eight inches long, with an aerial on  top which fed 
into  a  cavity.    Inside  the  cavity  was  a  metal  mushroom  with  a  flat  top  which  could  be 
adjusted  to  give  it  a  variable  capacity.  Behind  the  mushroom  was  a  thin  gossamer 
diaphragm, to receive the speech, which appeared to have been pierced. The Americans 
sheepishly explained that one of their scientists had accidentally put  his finger through 
it.  The crisis could not have come at a worse time for me. The antisubmarine-detection 
system  was  approaching  its  crucial  trials  and  demanded  long  hours  of  attention.  But 
every  night  and  each  weekend  I  made  my  way  across  the  fields  at  the  back  of  the 
Marconi building to my deserted Nissen hut. I worked flat out for ten weeks to solve the 
mystery. 
First  I  had  to  repair  the  diaphragm.  The  Thing  bore  the  hallmarks  of  a  piece  of 
equipment  which  the  Russians  had  rushed  into  service,  presumably  to  ensure  it  was 
installed before the Secretary of States visit. They clearly had some kind of microscopic 
jig  to  install  the  diaphragm,  because  each  time  I  used  tweezers  the  thin  film  tore.  
Eventually, through trial and error, I managed to lay the diaphragm on first and clamp it 
on afterward. It wasnt perfect, but it worked.  Next I measured the length of the aerial 
to  try  to  gauge  the  way  it  resonated.  It  did  appear  that  1800  MH  was  the  correct 
frequency.  But  when  I  set  the  device  up  and  made  noises  at  it  with  an  audio-signal 
generator,  it  was  just  as  the  Americans  had  described  -  impossible  to  tune  effectively. 
But after four weekends I realized that we had all been thinking about the Thing upside 
down.  We  had  all  assumed  that  the  metal  plate  needed  to  be  opened  right  out  to 
increase resonance, when in fact the closer the plate was to the mushroom the greater 
the sensitivity. I tightened the plate right up and tuned the radiating signal down to 800 
megacycles. The Thing began to emit a high-pitched tone. I rang my father up in a state 
of great excitement.  Ive got the Thing working! 
I know, he said, and the howl is breaking my eardrums! I arranged to demonstrate 
the  Thing  to  Taylor,  and  he  traveled  up  with  Colonel  Cumming,  Hugh  Winterborn  and 
the  two  American  sweepers.  My  father  came  along  too,  bringing  another  self-taught 
Marconi scientist named R J Kemp, who was now their Head of Research. I had installed 
the device against the far wall of the hut and rigged up another monitor in an adjoining 
room so that the sounds of the audio generator could be heard as if operationally. 
I tuned the dials to 800 and began to explain the mystery. The Americans looked aghast 
at  the  simplicity  of  it  all.  Cumming  and  Winterborn  were  smug.  This  was  just  after  the 
calamity of  the  Burgess  and  Maclean  affair.  The  defection  to  the  Soviet  Union  of  these 
two  well  born  Foreign  Office  diplomats  in  1951  caused  outrage  in  the  USA,  and  any 
small  way  in  which  British  superiority  could  be  demonstrated  was,  I  soon  realized,  of 
crucial importance to them. Kemp was very flattering, rightly judging that it would only 
be a matter of time before Marconi got a contract to develop one themselves. 
How soon can we use one? asked Cumming. 
Kemp and I explained that it would probably take at least a year to produce equipment 
which would work reliably.  I should think we can provide the premises, Malcolm, said 
Kemp to Cumming, and probably one man to work under Peter. That might get you the 
prototype, but after that youll have to get funding. Well, its quite impossible for us to 
pay,  as  you  know,  replied  Cumming.  The  Treasury  will  never  agree  to  expand  the 
secret vote. Kemp raised his eyebrows. This was obviously an argument Cumming had 
deployed  many  times  before  in  order  to  get  facilities  for  nothing.    But  surely,  I 
ventured,  if  the  government  are  serious  about  developing  things  technically  for  MI5 
and MI6 they will have to allocate money on an open vote. 
Theyre most reluctant to do that, replied Gumming, shaking his head. 
As you know, we dont really exist. 
He looked at me as if a sudden thought had occurred to him.  Now, perhaps if you were 
to approach the Admiralty on our behalf to ask for assistance on their open vote... 
This was my initiation into the bizarre method of handling Intelligence Services finance. 
It  was  a  problem  which  was  to  plague  me  until  well  into  the  1960s.  Instead  of  having 
resources  adequate  for  their  technical  requirements,  the  Intelligence  Services  were 
forced  to  spend  most  of  the  postwar  period  begging  from  the  increasingly  reluctant 
Armed Services. In my view, it was this more than any other factor which contributed to 
the amateurism of British Intelligence in the immediate postwar era. 
But,  as  bidden,  I  set  out  to  persuade  the  Admiralty  to  carry  the  development  costs  of 
the  new  microphone.  I  made  an  urgent  appointment  to  see  Brundretts  successor  as 
Chief of the Naval Scientific Service, Sir William Cook. I knew Cook quite well. He was a 
wiry, redhaired man with piercing blue eyes and a penchant for grandiose schemes. He 
was  a  brilliant  organizer  and  positively  bubbled  with  ideas.  I  had  first  dealt  with  him 
after the war when he asked me to work under him on a prototype Blue Streak project, 
which  was  eventually  cancelled  when  Sir  Ben  Lockspeiser,  then  Chief  Scientist  at  the 
Ministry  of  Supply,  had  a  crisis  of  conscience.  Ironically,  Cook  himself  came  to  share  a 
suspicion  about  nuclear  weapons,  though  more  for  practical  and  political  reasons  than 
moral  ones.  He  felt  that  Britain  was  being  hasty  in  the  production  of  the  A-Bomb,  and 
feared  that  as  modern  rocketry  developed,  the  Navy  would  inevitably  lose  out.  He 
realized  too,  I  suspect,  that  our  obsession  with  the  bomb  was  faintly  ludicrous  in  the 
face  of  growing  American  and  Russian  superiority.  This,  incidentally,  was  a  view  which 
was quite widely held by scientists working at a lower level in the Services in the 1950s. 
I  explained  to  Cook  that  the  new  microphone  might  have  as  yet  unforeseeable 
intelligence advantages, from which the Navy would obviously benefit if they agreed to 
fund  the  project.  He  smiled  at  this  transparent  justification  but  by  the  end  of  the 
meeting  agreed  to  provide  six  Navy  scientists  from  his  staff  and  to  finance  a 
purposebuilt laboratory at Marconi to house the work. 
Within  eighteen  months we were  ready  to  demonstrate  the  first  prototype,  which  was 
given  the  code  name  SATYR.  Kemp  and  I  presented  ourselves  at  the  front  door  of  MI5 
headquarters at Leconfield House.  Hugh Winterborn met us and took us up to a spartan 
office  on  the  fifth  floor  and  introduced  a  tall,  hunched  man  wearing  a  pin  striped  suit 
and a lopsided smile. 
My  name  is  Roger  Hollis,  he  said,  standing  up  from  behind  his  desk  and  shaking  my 
hand  stiffly.  I  am  afraid  the  Director-General  cannot  be  with  us  today  for  this 
demonstration, so I am standing in as his deputy. 
Hollis did not encourage small talk. His empty desk betrayed a man who believed in the 
swift  dispatch  of  business.  I  showed  him  the  equipment  without  delay.  It  comprised  a 
suitcase  filled  with  radio  equipment  for  operating  SATYR,  and  two  aerials  disguised  as 
ordinary  umbrellas  which  folded  out  to  make  a  receiver  and  transmitter  dish.  We  set 
SATYR up in an MI5 flat on South Audley Street with the umbrellas in Hollis office. The 
test  worked  perfectly.  We  heard  everything  from  test  speech  to  the  turn  of  the  key  in 
the door. 
Wonderful, Peter, Hollis kept on saying, as we listened to the test. 
Its black magic. 
Cumming tittered in the background. 
I  realized  then  that  MI5  officers,  cocooned  throughout  the  war  in  their  hermetic 
buildings,  had  rarely  experienced  the  thrill  of  a  technical  advance.  After  the  test  was 
over, Hollis stood behind his desk and made a formal little speech about what a fine day 
this  was  for  the  Service  and  how  this  was  just  what  Brundrett  had  in  mind  when  he 
formed his working party. It was all rather condescending, as if the servants had found 
the lost diamond tiara in the rose garden.  SATYR did indeed prove to be a great success. 
The  Americans  promptly  ordered  twelve  sets  and  rather  cheekily  copied  the  drawings 
and  made  twenty  more.  Throughout  the  1950s,  until  it  was  superseded  by  new 
equipment,  SATYR  was  used  by  the  British,  Americans,  Canadians,  and  Australians  as 
one of the best methods of obtaining covert coverage.  But more important to me, the 
development of SATYR established my credentials as a scientist with MI5. From then on 
I  was  consulted  on  a  regular  basis  about  an  increasing  number  of  their  technical 
problems.    I  still  dealt  exclusively  with  Cumming  but  I  began  to  learn  a  little  about  the 
structure  of  his  Department  -  A  Branch.  He  controlled  four  sections.  A1  provided 
resources  for  MI5,  ranging  from  microphones  to  lockpicks.  A2  was  the  technical 
department,  which  contained  personnel  like  Hugh Winterborn  who  used  the  resources 
of A1. A3 was police liaison with the Special Branch and A4 was the growing empire of 
Watchers,  responsible  for  tailing  foreign  diplomats  and  others  around  the  streets  of 
London. 
Cumming had one fundamental flaw when it came to technical matters. He felt A Branch 
should  run  science,  rather  than  the  other  way  around.    Consequently  the  Service  as  a 
whole  was  denied  long-overdue  modernization.  As  long  as  we  were  discussing  specific 
technical  requirements,  our  relationship  was  fruitful.  But  sooner  or  later  we  would 
move into an area in which I could not advise MI5 unless he or Winterborn took me fully 
into  his  confidence.  For  instance,  Winterborn  often  asked  if  I  had  any  ideas  on 
telephone  interception.  I  explained  that  it  was  impossible  to  work  on  the  problem 
unless I knew what current techniques were employed. 
Well, of course, now we are coming onto an area which is highly classified and I rather 
feel  we  should  steer  away  from  it,  Cumming  would  say,  slapping  the  table  nervously, 
much to Winterborns irritation. 
The same thing happened with the Watchers. The main problem facing MI5 during the 
1950s was how to detect and follow the increasingly large number of Russians through 
the streets of London without giving themselves away. 
Have  you  any  ideas,  Peter?  asked  Cumming,  as  if  I  might  have  a  solution  in  my  top 
pocket. I suggested that  at the very least I would  need to see at first hand  the scale of 
the watching operation. Cumming said he would see what he could arrange, but I heard 
nothing  more.    But,  despite  the  difficulties,  it  was  clear  that  MI5  found  me  useful.    By 
1954 I was spending two full days a week at Leconfield House. After one lengthy session, 
Cumming  invited  me  to  lunch  at  his  club.  We  walked  together  across  St.  Jamess  Park 
and  made  our  way  down  Pall  Mall  to  the  In  and  Out  Club,  Cummings  swinging  the 
umbrella he habitually carried.  As we sat down at our table I realized that, even though 
I  had  been  dealing  with  Cumming  for  five  years,  this  was  the  first  time  we  had  ever 
socialized. He was a short man, not overly endowed with intellectual skills but intensely 
loyal  to  MIS.  Like  the  policemen  in  John  Buchan  novels,  he  seemed  as  likely  to  be 
chasing the hero as the villain. He had been a Rifle Brigade Officer and belonged to the 
long military tradition inside MI5 which stretched back to  the founder,  Vernon Kell. He 
was related to the first Chief of MI6, Captain Mansfield Cumming, a fact which he made 
sure I knew almost as soon as I had met him. He had also been responsible for recruiting 
the  present  Director-General  of  MI5,  Sir  Dick  Goldsmith  White.  They  had  taken  a  party 
of  boys  on  a  camping  holiday  together  in  the  1930s.  White  was  not  happy  as  a 
schoolteacher  and  Cumming  persuaded  him  to  apply  to  MI5.    White  proved  a  brilliant, 
intuitive intelligence officer and soon far outstripped his mentor, but the debt he owed 
Cumming served the latter well in the 1950s. 
Cumming  was  wealthy  in  his  own  right.  He  owned  a  large  estate  in  Sussex.  In  the 
country he played the squire, while in town he became the spy. It appealed to the boy 
scout  in  him.  In  fact  most  of  his  career  had  been  spent  doing  MI5s  books  and  other 
routine  administration  and  he  had  coexisted  uneasily  with  the  gifted  university  elite 
who  were  drafted  into  Intelligence  during  the  war.  But  Cumming  did  have  one 
astonishing talent. He maintained a legendary number of contacts. These were not just 
clubland  cronies,  of  which  he  had  many.    He  maintained  them  in  all  kinds  of  bizarre 
places.  If  the  office  wanted  a  one-legged  washerwoman  who  spoke  Chinese,  Cumming 
could  provide  her.    When  the  A  Branch  directorship  became  vacant,  Cumming  was  the 
obvious man to fill it. 
Cumming ordered quails eggs and asked a little about my life history.  He listened in an 
uninterested  way  over  lunch  until  finally  he  ordered  two  brandies  and  turned  to  the 
purpose of his hospitality.  I wanted to ask you, Peter, about how you felt things were 
going in the Service, technically speaking? 
I had half anticipated his approach and decided it was time to speak my mind. 
You  wont  get  anywhere,  I  told  him  flatly,  until  you  appoint  a  problem-solving 
scientist and bring him fully into the picture. I paused while brandy was served. 
Youve got to let him have access to case officers, and he has to help plan and analyze 
operations as they happen. 
Cumming  cupped  his  glass  and  gently  rolled  its  contents.    Yes,  he  agreed,  we  had 
rather come to that conclusion ourselves, but its very difficult to find the right person. 
Jones [*] has been making a play for the job, but if we let him in, hell be wanting to run 
the place next day. 
I agreed. 
For a while I had been indicating to Winterborn that I would be interested in joining the 
Service full-time if a suitable vacancy arose. 
I suppose Hugh has told you that I am interested in joining? I asked.  Well, thats just 
the problem, Peter, he replied. We have a nopoaching agreement with Whitehall. We 
simply cant recruit you from there, even if you volunteer. 
Cumming  drained  his  glass  with  a  flick  of  the  wrist.    Of  course,  he  went  on,  if  you 
were to leave the Navy, things might be different. 
It was typical Cumming, he wanted me to make the first move. I raised 
the problem of my Admiralty pension. I would lose all fourteen 
[*] R.V. Jones worked closely with Churchill on scientific intelligence during the war. His 
contributions  were  brilliant  but  he  was  widely  distrusted  in  Whitehall  for  his 
independence.  Like  so  many  others  he  was  never  allowed  to  make  the  impact  in 
peacetime that he had made in war. 
years of it if I left, and unlike Cumming I had no private income to fall back on. Cumming 
tapped the side of his brandy glass gently and assumed an expression of surprise that I 
should  even  raise  the  subject.    I  am  sure  youre  well  aware  that  this  would  be  a 
tremendous opportunity for you, Peter, he said. 
He paused and returned to one of his favorite themes. 
Were  not  Civil  Service,  and  you  have  to  be  prepared  to  trust  us.    There  is  always  the 
secret vote. I dont think we could make any written undertakings, but I am sure when 
the  time  comes  we  will  be  able  to  arrange  something.  We  dont  like  to  see  our  chaps 
suffer,  you  know.  After  lunch  we  emerged  from  the  rich  leather  and  brandy  of  the  In 
and Out Club to the watery brightness of Piccadilly. 
Do let me know if you decide to leave the Admiralty, wont you, Peter, said Cumming, 
and Ill take some soundings among the Directors. 
We shook hands and he strode off toward Leconfield House, his umbrella tucked under 
his arm. 
Cummings approach was fortuitous. The antisubmarine project was coming to an end. 
The  Admiralty  were  anxious  to  move  me  to  new  work  in  Portsmouth  which  I  was  not 
keen  to  do.  The  Marconi  Company,  meanwhile,  had  a  contract  to  develop  the  Blue 
Streak  project  in  conjunction  with  English  Electric.  Eric  Eastwood,  deputy  head  of  the 
Marconi laboratory, offered me the job of engineering the Blue Streak guidance system.  
Within a month I had resigned from the Admiralty and joined the Marconi Company as a 
Senior Principal Scientist. 
I found missile research utterly demoralizing. Partly it was because I was hoping I would 
soon be joining MI5. But I was not alone in realizing that the missile system was unlikely 
ever to be built. It was a folly, a monument to British self-delusion. In any case this kind 
of science was ultimately negative. Why spend a life developing a weapon you hope and 
pray will never be used? 
I  telephoned  Cumming  and  told  him.  I  had  left  the  Admiralty  and  waited  for  his  next 
move.  Finally,  after  six  months,  I  received  another  invitation  to  lunch.  Hospitality  was 
noticeably less generous than the last time and Cumming came straight to the point.  I 
have discussed your proposal with the Board and we would like to have you. But we will 
be in difficulties with Whitehall if we take you on as a scientist. We have never had one 
before. It might complicate matters. What we suggest is that you come and join us as an 
ordinary officer, and well see what you make of it. 
I  made  it  clear  to  Cumming  that  I  was  not  very  happy  with  his  proposal.    The  only 
difference,  so  far  as  I  could  see,  was  that  he  would  be  paying  me  at  the  Principal 
Scientist  (or  Ordinary  Officer)  level,  rather  than  at  my  current  Senior  Scientist  level  -  a 
difference of five hundred pounds a year. There was also an issue of principle which my 
father had raised when I discussed the matter with him. 
Dont  go  unless  they  appoint  you  as  a  scientist,  he  told  me.  If  you  compromise  on 
that,  youll  never  be  able  to  operate  as  a  scientist.    Youll  end  up  being  a  routine  case 
officer before you know it. Cumming was surprised by my refusal but made no further 
attempt  to  persuade  me.  He  soon  left,  claiming  a  pressing  appointment  at  Leconfield 
House. 
A  month  later  I  was  in  my  laboratory  at  Great  Baddow  when  I  received  a  summons  to 
Kemps  office.  Cumming  and  Winterborn  were  sitting  there,  Winterborn  grinning 
broadly. 
Well, Peter, said Kemp, it looks as if I am finally losing you. 
Malcolm  wants  to  take  you  on  as  MI5s  first  scientist.  Winterborn  later  told  me  that 
Cumming had gone to see Kemp to ask what he would have to pay to get me, to which 
Kemp, familiar with the extraordinary lengths to which Cumming would go to save a few 
pounds  of  government  money,  had  replied:  The  same  rate  I  would  join  for  -  a  fair 
wage! 
Of course, there will be a Board, Cumming told me, but its just a formality. 
I  shook  hands  with  everyone  and  went  back  to  my  lab  to  prepare  for  a  new  life  in  the 
shadows. 
  4 - 
Four  days  later  I  went  to  Leconfield  House  for  my  selection  Board.  The  frosted-glass 
partition  in  the  alcove  slid  back  and  a  pair  of  eyes  scrutinized  me  carefully.  Although  I 
was a familiar face, I still had no pass. I waited patiently while the policeman telephoned 
Cummings office to arrange for my escort. 
In to see the DG today, then, sir? he said as he pushed the lift bell. The iron gates slid 
back with a heavy crash. It was an oldfashioned lift, operated by a lever on a brass box. 
It clanked and wheezed up the building. I counted the floors crawling past until we got 
to the fifth, where the MI5 senior management had their offices.  A little way down the 
corridor  we  turned  into  a  large  rectangular  room which  housed  the  DGs secretariat.  It 
looked  just  like  any  other  Whitehall  office  -  secretaries  who  had  seen  better  days, 
tweeds, and clacking typewriters. Only the combination safes opposite the window gave 
the place away. In the middle of the far wall of the room was the door to the Director-
Generals  office.  The  length  of  the  outer  office  was  deliberately  designed  to  foil  any 
intruder. It gave the DG time to operate the automatic lock on his door before anyone 
could  burst  through.  When  the  green  light  above  his  door  flashed,  a  secretary 
accompanied me across the vast expanse and showed me in.  The DGs office was bright 
and  airy.  Antique  walnut  furniture  and  leather-backed  chairs  made  it  feel  more  like 
Bond  Street  than  Whitehall.  Portraits  of  the  three  previous  Director-Generals  stared 
austerely  across  the  room  from  one  wall.  On  the  other  side  the  full  Board  of  MI5 
Directors  sat  behind  the  polished  conference  table.  I  recognized  Cumming  and  Hollis, 
but  the  rest  were  unknown  to  me.    The  Director-General,  Sir  Dick  Goldsmith  White, 
invited  me  to  sit  down.    I  had  met  him  before on  one  of  the  many  visits  to  Cummings 
office, but I could not pretend to know him well. Ironically, he had also been at Bishops 
Stortford College, where he had held the record for the mile, but it was well before my 
time.  He  was  tall  with  lean,  healthy  features  and  a  sharp  eye.  There  was  something  of 
David Niven about him, the same perfect English manners, easy charm, and immaculate 
dress sense.  Indeed, compared with his Board, he was positively raffish. 
When  we  were  seated  he  opened  the  interview  on  a  formal  note.    I  hear  you  wish  to 
join us, Mr. Wright. Perhaps you could explain your reasons. 
I began by explaining some of the things I had already done for the Service. I stressed, as 
I  had  done  earlier  to  Cumming,  that  it  was  impossible  for  me  to  do  more  unless  I  was 
brought inside, and fully trusted. 
I think I speak for all my Directors, he replied, when I assure you that we would not 
contemplate  bringing  in  a  scientist  without  providing  him  with  the  access  necessary  to 
do the job. You will be fully indoctrinated. 
Cumming nodded. 
However, White went on, I think I should make it clear that the Security Service is not 
like other Whitehall departments with which you may be familiar. If you join us, you will 
never be eligible for promotion. 
He  explained  that  entry  to  the  Service  was  generally  at  an  older  age  than  to  the  Civil 
Service,  and  followed  a  set  career  pattern  involving  general  officer  training  in  a  wide 
variety  of  MI5  branches.  Few  of  these  ordinary  officers  made  the  next  step  to  the 
limited number of Senior Officer posts (later Assistant Director), and fewer still had any 
realistic  chance  of  aspiring  to  one  of  the  six  Directorships.  By  entering  at  the  Senior 
Officers  grade  to  do  a  highly  specialized  job,  I  effectively  precluded  any  chance  of  a 
Directorship. I told the Board frankly that, since I was by nature a lone furrower rather 
than one of lifes bosses, this did not worry me at all. 
We  talked  briefly  about  integration  with  Whitehall,  which  was  something  I  felt  needed 
urgent attention in the technical field, and after twenty minutes the questions began to 
dry  up.  Finally  Dick  White  summed  up.    My  view,  Mr  Wright,  is  that  I  am  not  sure  we 
need  an  animal  like  you  in  the  Security  Service.  He  paused  to  deliver  his  punch  line: 
But if you are prepared to give it a try, so are we. 
The stiffness melted away. The other Board members got up from behind the table and 
we  chatted  for  a  few  minutes.  As  I  was  leaving,  Dick  White  beckoned  me  over  to  his 
desk  at  the  far  end  of  the  room.    Peter,  I  am  going  to  start  you  off  in  A2  with  Hugh 
Winterborn, and obviously Malcolm will be responsible for tasking, but I have told him I 
anticipate that you will be spending most of your time on D Branch matters - the Soviet 
problem. 
He  drummed  his  fingers  lightly  on  his  desk  diary  and  gazed  out  of  the  window  in  the 
direction of the Russian Embassy complex in Kensington.  Were not winning that battle 
yet by any means. He snapped the diary shut and wished me luck. 
After lunch I made my way back along the fifth floor for the routine interview with the 
Personnel  Director,  John  Marriott.  During  the  war  Marriott  had  served  as  Secretary  to 
the  Double  Cross  Committee,  the  body  responsible  for  MI5s  outstanding  wartime 
success  - the recruitment of dozens of double agents inside Nazi intelligence. After the 
war  he  served  with  Security  Intelligence  Middle  East  (SIME)  before  returning  to 
Leconfield  House.  He  was  a  trusted  bureaucrat.    Just  wanted  to  have  a  chat  -  a  few 
personal details, that sort of thing, he said, giving me a distinctive Masonic handshake. 
I  realized  then  why  my  father,  who  was  also  a  Mason,  had  obliquely  raised  joining  the 
brotherhood  when  I  first  discussed  with  him  working  for  MI5  fulltime.    Need  to  make 
sure  youre  not  a  Communist,  you  understand.  He  said  it  as  if  such  a  thing  were 
impossible  in  MI5.  In  the  weeks  before  Cummings  final  approach  I  was  aware  that  a 
retired policeman attached to the DGs secretariat had made a routine inquiry about me 
at  the  Marconi  Company.  But  apart  from  this  interview  I  was  not  subject  to  any  other 
vetting. Indeed, although this was the period when MI5 were laying down strict vetting 
programs  throughout  Whitehall,  it  was  not  until  the  mid-1960s  that  any  systematic 
vetting was brought into MI5 at all. 
Marriotts desk was empty, and I assumed the interview was being taped for inclusion in 
my Record of Service. Marriott took the session seriously enough, but asked only a few 
questions.  Expect you were pretty left-wing when you were young? Mildly. I taught 
in the Workers Educational Association in the thirties. 
Fairly Communist, was it? 
Not in Cornwall, I replied. 
Voted Labor in 1945, did you? 
I thought most people in the services did. 
Pretty middle-of-the-road now, though? 
I  told  him  I  abhorred  Nazism  and  Communism.  He  seemed  pleased  at  the  lengthy 
speech  I  made.  We  moved  onto  my  personal  life.  He  danced  around  the  subject  until 
finally he asked: 
Ever been queer, by any chance? 
Never in my life. 
He studied me closely. 
Have you ever been approached by anyone to do clandestine work? 
Only by you. 
He  tried  to  laugh,  but  it  was  clearly  a  line  he  had  heard  a  thousand  times  before.  He 
unlocked his desk drawer and gave me a form to fill in with details of next of kin. I was 
vetted. No wonder it was so easy for Philby, Burgess, Maclean, and Blunt. 
Before  formally  joining  A2  as  the  Scientific  Officer,  I  underwent  two  days  training 
together with a young officer joining MI5 from university. The training program was the 
responsibility  of  a  tough,  nononsense  officer  named  John  Cuckney.  We  got  on  well. 
Cuckney could be downright rude, but I soon realized that he was just tired of knocking 
into  shape  young  MI5  recruits  of  generally  poor  caliber.  He  was  altogether  different 
from  the  average  MI5  officer.  He  refused  to  submit  to  the  monotony  of  the  dark 
pinstripe,  preferring  bolder  styles.    Cuckney  was  his  own  man  and  had  broad  horizons 
beyond  the  office.  It  was  no  surprise  to  me  when  he  left  MI5  to  pursue  a  successful 
career in business, first with Victoria Investments, and later with the Crown Land Agents 
and as Chairman of the Port of London Authority.  Today, Sir John  Cuckney is Chairman 
of Westland Helicopters.  Cuckney began our training with a routine lecture on the legal 
status of MIS. 
It  hasnt  got  one,  he  told  us  bluntly.  The  Security  Service  cannot  have  the  normal 
status  of  a  Whitehall  Department  because  its  work  very  often  involves  transgressing 
propriety  or  the  law.  Cuckney  described  various  situations,  such  as  entering  premises 
without  a  warrant,  or  invading  an  individuals  privacy,  where  the  dilemma  might  arise. 
He made it clear that MI5 operated on the basis of the 11
th
 Commandment - Thou shall 
not  get  caught  -  and  that  in  the  event  of  apprehension  there  was  very  little  that  the 
office  could  do  to  protect  its  staff.  He  described  the  way  liaison  with  the  police  was 
handled.    They  were  prepared  to  help  MI5  if  something  went  wrong,  particularly  if  the 
right  person  was  approached.  But  there  were  very  definite  tensions  between  the  two 
organizations. 
Special Branch would like to be us, and we dont want to be them. Cuckney handed us 
the current MI5 internal directory and explained how the Service was organized. There 
were  six  Directorates:  A  Branch  handled  resources;  B  Branch  was  the  Personnel 
Department;  C  Branch  controlled  protective  security  and  vetting  throughout  all 
government  installations;  D  Branch  was  Counterespionage;  E  Branch  ran  British 
Intelligence,  in  the  still  lengthy  list  of  colonies  and  was  responsible  for  the 
counterinsurgency  campaigns  in  Malaya  and  Kenya;  and  finally  F  Branch  was  the 
domestic  surveillance  empire,  which  principally  meant  keeping  tabs  on  the  Communist 
Party of Great Britain, and especially its links in the trade union movement. 
Cuckney talked a little about the sister Service, MI6, or SIS (Secret Intelligence Service), 
as it was more popularly known in Whitehall. He gave us the standard MI6 directory and 
discussed the very few departments there with which MI5 maintained regular liaison. In 
practice  this  amounted  to  MI6s  Counterintelligence  Section,  and  a  small  Research 
Section  dealing  with  Communist  Affairs,  although  this  latter  was  wound  up  not  long 
after  I  joined  MI5.  Cuckney  was  studiously  noncommittal  in  his  comments,  and  it  was 
only later, when I began  to cultivate my own liaison with MI6s technical people, that I 
realized  the  depth  of  antipathy  between  the  two  Services.    At  the  end  of  two  days  we 
were photographed and issued with our MI5 passes. Then Cuckney introduced a retired 
Special  Branch  policeman  from  C  Branch, who  gave  us  a  lecture  on  document  security. 
We were told on no account to remove files from the office, to always ensure our desk 
was  cleared  of  all  papers  and  our  doors  locked  before  going  out,  even  if  only  for  ten 
minutes.  I  was  also  issued  with  my  combination  safe  number  and  told  that  a  duplicate 
number  was  kept  in  the  Director-Generals  safe,  so  that  the  management  could  obtain 
any file at any time of the day or night from an officers safe. It was all sensible stuff, but 
I could not help contrasting it with the inadequacy of the vetting. 
After  the  first  week  Cuckney  showed  me  into  an  office  which  was  empty  apart  from  a 
tape recorder on the desk. He took a series of large tape reels from a cupboard. 
Here,  he  said,  you  might  as  well  get  it  from  the  horses  mouth!  The  subject  of  the 
tape was printed on the spool.  A Short History of the British Security Service, by Guy 
Liddell, Deputy Director-General 1946-1951. Liddell was a towering figure in the story of 
MI5. He joined in 1927, from the Special Branch, where he almost single-handedly ran a 
Soviet counterespionage program. He controlled MI5 counterespionage throughout the 
war  with  determination  and  elan,  and  was  the  outstanding  candidate  for  the  Director-
Generals  chair  in  1946.  But  Attlee  appointed  a  policeman,  Sir  Percy  Sillitoe,  instead, 
almost certainly as a snub to MI5, which he suspected of engineering the Zinoviev letter 
in 1924. Liddell soldiered on under Sillitoe, barely able to contain his bitterness, only to 
fall foul of the Burgess/Maclean scandal in 1951.  He had been friendly with Burgess for 
many  years,  and  when  Burgess  went,  so  too  did  whatever  chances  Liddell  still  had  for 
the  top  job.  He  retired  soon  after,  heartbroken,  to  the  Atomic  Energy  Commission.    I 
carefully  threaded  the  tape  and  placed  the  headphones  on.  A  soft,  cultivated  voice 
began  to  describe  part  of  the  secret  history  of  Britain.  MI5  was  formed  under  Captain 
Vernon  Kell  in  1909,  the  War  Office  finally  realizing  that  the  impending  European 
conflict  required  at  least  a  modicum  of  counterintelligence.  MI5  soon  proved  its 
usefulness  by  rounding  up  almost  all  German  spies  operating  in  Britain  soon  after  the 
outbreak  of  war.  Liddell  spoke  warmly  of  Kell,  who  he  felt  had  built  a  prestigious 
organization  from  inauspicious  beginnings  through  the  force  of  his  personality.  MI5 
budgets were strictly limited in the years after World War I, and MI6 furiously lobbied to 
swallow up its competitor. But Kell fought cannily to retain control of MI5 and gradually 
extended its influence. 
The zenith of its post-World War I prestige came with the successful ARCOS raid in 1927. 
The  Soviet  Trade  Delegation,  based  at  their  offices  at  49  Moorgate  along  with  the  All 
Russia  Cooperative  Society  Limited  (ARCOS),  was  raided  by  police  acting  under  the 
instructions of MI5, and a vast quantity of espionage activity was uncovered. The ARCOS 
raid  justified  the  widespread  belief  inside  MI5  that  the  newly  established  Soviet  State 
was the principal enemy, and that all possible resources should be deployed to fight her. 
This  view  was  further  confirmed  by  a  succession  of  other  spy  cases  in  the  1930s, 
culminating in a major Soviet attempt, in 1938, to penetrate the Woolwich Arsenal using 
a  veteran  Communist  engineer  employed  there,  named  Percy  Glading.  MI5s  brilliant 
agent  runner  Maxwell  Knight  succeeded  in  planting  a  female  agent  who  betrayed  the 
plot. 
By  1939  Kell  had  lost  his touch.  He was  old.  Liddell  offered  generous  excuses  for  MI5s 
failure to prepare for World War II. When Churchill became Prime Minister, determined 
to shake Whitehall until it submitted, it was only a matter of time before Kell went. But 
although Liddell lamented the loss of Kell, he heartily welcomed the  incoming Director-
General,  Sir  David  Petrie.  Petrie  oversaw  the  recruitment  of  a  vast  influx  of  gifted 
intellectuals,  and  under  his  supervision  (and  Liddells,  though  this  went  unstated)  the 
famed  Double  Cross  System  emerged.  Every  German  spy  landing  in  Britain  was  either 
captured  or  turned  to  feed  disinformation  back  to  the  German  High  Command.  The 
operation was an outstanding success and was a major factor in deceiving the Germans 
over the location of the  D-Day landings. Liddell  had a simple verdict on MI5 during  the 
war.  He  called  it  the  finest  liaison  of  unlike  minds  in  the  history  of  intelligence.  But 
Liddells account ended soon after the war. And in truth his lecture made poor history. 
Case  after  case,  incident  after  incident  was  accurately  recorded,  but  the  theme  of 
continuous  MI5  success  was  misleading.  He  knew  full  well  the  inadequacies  of  the 
postwar  period,  the  roots  of  which,  in  fact,  lay  in  the  1930s.  There  was  no  mention  of 
Burgess and Maclean, or  what they meant, and no mention either of the  vast program 
of  modernization  which  both  he  and  Dick  White  knew  in  the  late  1940s  was  long 
overdue. 
In  many  ways  Liddell  was  a  tragic  figure.  Gifted,  universally  popular  in  the  Service,  he 
could justly claim to have been a principal architect of our wartime intelligence mastery. 
Yet he had been undone by his unwise friendships. As I listened to the tape it was as if 
he were talking to himself in a darkened room, searching history for the justification of a 
thwarted career. 
I also played a lecture by Dick White on the Russian Intelligence Service. It had obviously 
been recorded at one of the seminars held for incoming junior officers, because I could 
hear  the  audience  laughing  at  his  jokes.  Dick  Whites  delivery  was  much  more  in  the 
style of the Oxbridge don. He had a wonderful light touch, peppering his talk with puns, 
epigrams,  and  allusions  to  Russian  literature.  Dick  White  was  well  qualified  in  Soviet 
affairs,  having  been  Director  of  the  old  counterespionage  B  Division  before  becoming 
Director-General.  He talked animatedly about the  Russian obsession with secrecy, and 
how the modern KGB had its roots in the Tsars Secret Police. He was perceptive in his 
analysis  of  the  historical  importance  of  the  KGB  to  the  Bolshevik  Party.  The  Russian 
Intelligence  Service  was  the  guarantor  of  Party  control  in  a  vast  and  often  hostile 
country.  He  spoke,  too,  about  why  the  British  and  Russian  Intelligence  Services  were 
inevitably  the  main  adversaries  in  the  game  of  spies.  Secrecy  and  intelligence  went  far 
back  in  both  their  histories,  and  both  services,  he  believed,  shared  a  caution  and 
patience  which  reflected  their  national  characters.  He  contrasted  this,  much  to  the 
amusement  of  his  audience,  with  the  zealous  and  often  overhasty  activities  of  our 
American cousins. 
But Dick White, for all the elegance of his delivery, was essentially an orthodox man. He 
believed  in  the  fashionable  idea  of  containing  the  Soviet  Union,  and  that  MI5  had  a 
vital  role  to  play  in  neutralizing  Soviet  assets  in  the  UK.  He  talked  a  good  deal  about 
what  motivated  a  Communist,  and  referred  to  documents  found  in  the  ARCOS  raid 
which  showed  the  seriousness  with  which  the  Russian  Intelligence  Service  approached 
the  overthrow  of  the  British  Government.  He  set  great  store  on  the  new  vetting 
initiatives  currently  under  way  in  Whitehall  as  the  best  means  of  defeating  Russian 
Intelligence Service penetration of government. 
He  believed  that  MI5  was  in  the  midst  of  great  reforms,  which  in  a  sense,  under  his 
guidance, it was. The clearest impression he gave was of an intense pride in the Service. 
This  emotion  remained  strong  with  him  throughout  his  career,  even  after  he  had  left 
MI5  to  join  MI6.  He  was  above  all  a  team  player,  and  he  believed  very  much  in 
preserving the morale of the organizations he ran. This made him a popular and humane 
man to work for, even if he always remained a slightly distant, ascetic figure. 
Toward the end of my  training I began to tour the building, often escorted  by Cuckney 
or Winterborn. The whole place was ludicrously overcrowded, with officers crammed in 
four to a room. I had the luxury of my own office - more like a broom cupboard - next to 
Hugh Winterborn on the fifth floor. The space problem was a legacy of the longstanding 
antipathy  between  MI5  and  MI6.  At  the  end  of  the  war,  plans  had  been  drawn  up  to 
create  a  joint  Headquarters  of  Intelligence  to  house  both  Services.  A  site  for  new 
premises  was  even  acquired  in  the  Horseferry  Road.  But  for  years  a  working  party  of 
both  Services  bickered  about  the  precise  division  of  office  space,  and  MI5  muttered 
darkly  about  being  unable  to  trust  MI6  because  of  Kim  Philby.  The  situation  remained 
unresolved  until  the  1960s  when MI6 were  finally banished  across  the Thames  to  their 
own building, Century House. 
In a sense, the indecision over office space was indicative of the lack of clear thinking in 
Whitehall about the relative roles of MI5 and MI6.  It was not until well into the 1970s 
that  MI5  finally  persuaded  the  Treasury  to  fund  a  move  to  permanent,  purpose-built 
headquarters at Curzon House. Until then the constant overspill problem was dealt with 
by a succession of short-term leases on buildings. Firstly there was Cork Street, which in 
the  1950s  housed  the  booming  empire  of  C  Branch.    Then  in  the  1960s 
Counterespionage  operated  from  an  office  building  in  Marlborough  Street,  and  we  all 
had  to  pick  our  way  through  the  peep  shows,  flower  stalls,  and  rotting  vegetables  of 
Soho  Market  to  get  to  our  Top  Secret  files.  It  may  have  been  appropriate,  but  it  was 
hardly practical. 
MI5  in  the  1950s  seemed  to  be  covered  with  a  thick  film  of  dust  dating  from  the 
wartime years. The whole organization was rather like Dickens Miss Havisham. Wooed 
by  the  intellectual  elite  during  the  war,  she  had  been  jilted  by  them  in  1945.  They  had 
gone  off  to  new  pursuits  in  the  outside  world,  leaving  MI5  trapped  in  her  darkened 
rooms,  alone  with  memories  of  what  might  have  been,  and  only  rarely  coming  into 
contact with the rest of Whitehall. 
The atmosphere reminded me of a minor public school. The Directors were treated with 
that  mixture  of  reverence  and  sycophancy  reserved  by  schoolboys  for  their 
schoolmasters,  and  section  heads  were  their  prefects.  But  the  DG  and  DDG  were  the 
only  people  addressed  as  Sir,  and  first  names  were  normally  used.  Within  the 
atmosphere  of  MI5  flowered  exotic  and  extravagant  personalities,  men  and  women  so 
drawn to the Great Game of intelligence that they rose above the pettiness of it all, and 
made  a  career  there  endlessly  fascinating.    On  the  face  of  it,  life  was  a  mixture  of  the 
quaint  and  the  archaic.    Every  year  the  Office  virtually  closed  to  attend  the  Lords  Test 
Match,  where  MI5  had  an  unofficial  patch  in  the  Lords  Tavern.  And  every  morning 
senior  officers,  almost  without  exception,  spent  the  first  half  hour  of  the  day  on  THE 
TIMES  crossword.  The  scrambled  telephones,  which  normally  hummed  with  the  most 
highly  classified  secrets  in  the  Western  world,  relayed  a  series  of  bizarre,  coded 
questions from office to office. 
My left rump is giving me trouble, meaning I cant make head or tail of seven down in 
the bottom left-hand corner, or My right breast is vacant, meaning What the hell is 
twelve  across  in  the  middle?  Courtney  Young,  who  ran  the  Soviet  Counterespionage 
Section  (D1)  in  the  1950s,  was  the  undisputed  Security  Service  crossword  king.  He 
always claimed that it was too easy to do the crossword with a pencil. He claimed to do 
it  in  his  head  instead.  For  a  year  I  watched  him  do  this,  until  finally  I  could  resist  the 
temptation  no  longer.  I  challenged  him,  whereupon  he  immediately  wrote  in  each 
answer  without  hesitation.    Every  night  for  a  week  I  had  to  stand  drinks  for  a  gleeful 
Courtney in the local pub. 
The  nerve  center  of  MI5  was  the  Registry.  It  spread  across  the  whole  ground  floor  of 
Leconfield  House.  The  Registry  had  been  moved  to  Wormwood  Scrubs  Prison  during 
World  War  II  to  ensure  the  files  would  be  safe  if  their  London  home  were  bombed.  It 
was  an  unwise  move.  Within  the  year  the  prison  was  bombed  and  many  files  were 
destroyed  or  damaged  by  fire.  Those  that  could  be  saved  were  stored  in  moisture-
resistant  polythene  bags.  In  the  1960s,  when  we  began  to  study  the  history  of 
recruitments  in  the  1930s,  I  often  examined  prewar  files.  It  was  a  difficult  process, 
prizing apart the charred pages with tweezers and wooden spatulas. 
After  the  disaster  at  Wormwood  Scrubs  MI5  put  a  lot  of  thought  into  designing  an 
effective Registry. Brigadier Harker, who, as Sir David Petries wartime Deputy, was the 
ideal  administrative  foil,  recruited  an  expert  in  business  systems,  Harold  Potter,  to 
reorganize the Registry. Potter was an excellent choice. He had a neat, methodical mind 
and  the  will  to  impose  order  even  in  the  chaos  of  wartime.    In  1955  Potter  was 
approaching  retirement,  but  he  took  great  delight  in  showing  me  around.  The  Registry 
was  based  in  a  central  hall,  which  housed  the  main  file  index  and  the  files  themselves. 
The rooms leading off from the central concourse held the other specialist card indexes.  
Duplicate copies of all files and indexes were routinely made on microfilm, and stored in 
a  specially  protected  MI5  warehouse  in  Cheltenham  to  prevent  the  catastrophe  of 
Wormwood Scrubs occurring again. Potters office, tucked in one corner of the Registry, 
was a paragon of neatness. 
Make  sure  you  return  your  files  promptly,  wont  you,  Peter?  I  dont  want  to  have  to 
start chasing you like I do some of these buggers! He could have been a kindly, small-
town  librarian.  Sadly  for  Potter,  I  became  one  of  the  worst  abusers  of  the  Registry, 
routinely  holding  scores  of  files  at  a  time,  though  never,  I  suspect,  as  bad  as  Millicent 
Bagot,  the  legendary  old  spinster  in  F  Branch  who  kept  tabs  on  the  International 
Communist Party for decades. I have always assumed Millicent to have been the model 
for  John  le  Carrys  ubiquitous  Connie.    She  was  slightly  touched,  but  with  an 
extraordinary  memory  for  facts  and  files.  Potter  and  his  successors  in  the  Registry 
despaired  of  Millicent.  I  only  hope  we  get  the  files  back  when  she  retires,  he  would 
mutter to himself after a particularly heavy file request from F Branch. 
The  Registry  always  fascinated  me.  Just  being  there  filled  me  with  anticipation,  an 
irresistible  feeling  that  inside  the  mass  of  dry  paper  were  warm  trails  waiting  to  be 
followed. Potter explained to me the correct system for signing on and off a file to show 
that it had been received and dealt with. He had designed the filing system so that each 
file  read  chronologically,  with  papers  and  attachments  on  the  right,  and  the  index  and 
minutes  placed  on  the  left  for  quick  access.    The  whole  system  depended  on  accurate 
and  disciplined  classification.    When  an  officer  wished  to  file  something,  it  had  to  be 
approved  by  one  of  Potters  staff.  Very  often  file  requests  were  rejected  as  being  too 
generalized.  When  an  officer  wished  to  draw  a  file  he  filled  in  a  request  form.  These 
trace  requests  were  always  recorded,  and  if  a  trace  was  requested  on  an  individual 
more  than  once,  a  file  was  automatically  opened  on  him.  There  were  three  basic 
categories in the Registry. The first category was Personal Files, or PFs, which were buff-
colored  files  arranged  in  alphabetical  order.  There  were  about  two  million  PFs  when  I 
joined  the  Service  in  1955.  That  figure  remained  fairly  static  and  began  to  rise 
dramatically  only  in  the  late  1960s  and  early  1970s  with  the  onset  of  student  and 
industrial militancy. Then there were subject files, or organizational files, such as for the 
Communist Party of Great Britain, Subject files very often ran into several volumes and 
were  elaborately  cross-referenced  with  the  PFs.  The  final  main  category  was  the  duck-
egg-blue  List  File.  This  generally  comprised  material  gathered  during  a  particular  case 
which  could  not  easily  be  placed  within  either  of  the  two  previous  categories.  There 
were  also  Y-Boxes.    These  were  a  means  of  separating  particularly  sensitive  files  from 
general access. For instance, all suspected spies were Y-Boxed, as were most defectors. 
An  officer  could  obtain  the  material  from  a  Y-Box only  by  obtaining  indoctrination  into 
its  contents  from  the  controlling  officer  or  sometimes  from  the  Director-General 
himself.  The integrity of the file is vital, Potter told me, and warned me that under no 
circumstances  could  papers  be  removed  from  a  file  without  the  written  consent  of  a 
senior  officer.  The  sanctity  of  files  was  something  which,  quite  rightly,  was  drummed 
into every officer from the very beginning of his service. 
Files  were  located  by  using  the  card  indexes.  Potter  had  devised  a  system  of 
mechanically searching these indexes. Each card was classified with a series of punched 
holes to identify the category of files to which it belonged. To search a category of files, 
for instance to find a Russian intelligence officer using several aliases, an officer drew a 
master  card  corresponding  to  that  category.  Long  needles  were  placed  through  the 
holes  in  the master card  to  locate  any  other  cards  which  fitted  the  same constellation. 
These could then be searched by hand. It was old-fashioned, but it worked, and it meant 
that MI5 resisted the change to computerization long after it should have happened. 
The concourse of the Registry was always busy with trolleys transporting files from the 
Registry shelves to special lifts. The trolleys ran on tracks so that files could be shifted at 
great  speed  up  to  the  case  officers  working  on  the  floors  above  -  F  Branch  on  the  first 
floor, E Branch on the second, D on the third and fourth, and A Branch on the fifth. The 
Registry  employed  enormous  numbers  of  girls  to  maintain  efficient  delivery  of  files 
within  the  building,  as  well  as  the  massive  task  of  sorting,  checking,  and  filing  the 
incoming  material.  In  Kells  day  the  Registry  Queens,  as  they  were  known,  were 
recruited  either  from  the  aristocracy  or  from  the  families  of  MI5  officers.  Kell  had  a 
simple belief that this was the best vetting of all. The debutantes were often very pretty, 
as well as wealthy, which accounts for the large number of office marriages, to the point 
where  it  became  something  of  a  joke  that  the  average  career  expectancy  of  a  Registry 
Queen was nine months  -  the time it took  her to get pregnant.  By the early 1970s the 
staffing  of  the  Registry  had  become  a  major  problem  for  MI5.  There  were  more  than 
three  hundred  girls  employed  and  with  the  surge  of  file  collection  at  that  time  the 
pressure  for  more  recruits  was  never-ending.  Openly  advertising  was  considered 
impossible. Yet it was becoming very difficult to recruit this number of girls, let alone vet 
them  properly.  In  at  least  one  case,  the  Communist  Party  managed  to  infiltrate  a  girl 
into the Registry, but she was soon discovered and quietly sacked. This problem, rather 
than  dissatisfaction  with  the  increasingly  antiquated  filing  system  itself,  finally  pushed 
MI5,  belatedly,  into  accepting  a  computerized  Registry.    Underneath  the  Registry  were 
the  Dungeons.  They  were  actually  a  collection  of  storerooms  and  workshops  run  by 
Leslie Jagger, who worked under Hugh Winterborn in A2. Jagger was one of Cummings 
famed  contacts.  He  was  a  huge,  broad-shouldered  former  Sergeant  Major  who  had 
served with Cumming in the Rifle Brigade. Jagger always wore a black undertakers suit. 
Jagger  was  the  MI5  odd-job  technical  man,  and  must  have  felt  slightly  apprehensive 
when I joined, but he never showed it and we soon became good friends. Jagger had an 
extraordinary array of skills, of which the most impressive was his lockpicking. Early on 
in training I attended one of the regular classes he ran for MI5 and MI6 in his lockpicking 
workshop. The cellar room was dominated by a vast array of keys, literally thousands of 
them, numbered and hung in rows on each wall.  Jagger explained that as M15 acquired 
or  made  secret  imprints  of  keys  of  offices,  hotels,  or  private  houses,  each  one  was 
carefully indexed and numbered. Over, the years they had developed access in this way 
to premises all over Britain. 
You  never  know,  when  you  might  need  a  key  again,  explained  Jagger  as  I  stared  in 
astonishment at his collection. 
The first rule if  you are  entering premises is only pick the lock as the last resort, said 
Jagger, beginning his lecture. Its virtually impossible to pick a lock without scratching it 
- and thatll almost certainly give the game away to the trained intelligence officer. Hell 
know  the  premises  have  been  entered.  What  you  have  to  do  is  get  hold  of  the  key  - 
either by measuring the lock or taking an imprint of the key. 
Jagger demonstrated how to attack various locks. Burmah locks, used for diamond safes, 
were  by  far  the  most  difficult.  The  pins  move  horizontally  through  the  lock  and  it  is 
impossible  to  pick.  The  Chubb,  on  the  other  hand,  although  billed  as  being  unpickable, 
was fair game for Jagger. 
This is the one youll have to deal with most often. He picked up a demonstration Yale 
mechanism mounted on a board and explained that the Yale consisted of a series of pins 
sitting  in  various  positions  inside  the  barrel  of  the  lock.  The  bites  in  the  Yale  key  acted 
on  the  pins  to  push  them  up  and  allow  the  key  to  be  turned  in  the  barrel.  Jagger 
produced a small piece of wire with a hook on one end. He inserted it into the keyhole 
and began to stroke the inside of the lock in a steady, rhythmical action. 
You just stroke the first pin until - Jaggers wrist tensed and suddenly relaxed - it goes 
a notch, and then you know youve got one up into line. 
His big hands moved like a concert violinists with a bow, tensing as each pin pushed up 
in turn. 
You keep the pressure on until youve got all the pins up... He turned the piece of wire 
and  the  Yale  sprang  open.  Then  youre  inside...  Course,  what  you  do  inside  is  your 
business. We all laughed. 
Leslie  was  always  most  mysterious  about  the  source  of  his  expert  knowledge  on 
lockpicking, but for years I carried a piece of wire and stroking tool that he made for me. 
Make sure you carry your police pass, he told me when he first gave it to me, pointing 
out that I was, technically, breaking the law by going about equipped for burglary. 
Couldnt be thought of as common or garden burglars, could we? 
He laughed heartily and strode back to the Dungeons. 
  5 - 
A few days after the lockpicking class I went on my first operation. 
The  Third  Man  business  is  brewing  up  again,  said  Hugh  Winterborn.    MI6  are 
interrogating  one  of  their  officers  -  chap  named  Philby.  They  want  us  to  provide  the 
microphone. 
I  had  met  Kim  Philby  briefly  on  my  first  visit  to  Leconfield  House  in  1949.  I  was  in 
Cummings  office  discussing  the  work  for  Brundrett  when  Philby  popped  his  head 
around the door. He immediately apologized for disturbing us. 
No,  come  in,  Kim,  said  Cumming  in  his  usual  gushing  way.  Theres  someone  you 
ought to meet. 
Cumming explained that I had just been appointed the External Scientific Adviser. Philby 
shook my hand warmly. He had a lined face, but still looked youthful. 
Ah, yes, he said, thats Brundretts committee. The Americans are very keen on that, I 
gather. 
I  took  to  Philby  immediately.  He  had  charm  and  style,  and  we  both  shared  the  same 
affliction  -  a  chronic  stutter.  He  had  just  been  appointed  MI6  Head  of  Station  in 
Washington, and was saying goodbye to his friends in MI5 and getting various briefings 
from  them  before  his  departure.  Philby  had  developed  close  links  with  MI5  during  the 
war, one of the few MI6 officers to take the trouble. At the time the visit seemed typical 
of  Philbys  industriousness.  Only  later  did  the  real  reason  become clear.  Philby  quizzed 
me on my thinking about science. I explained that the Intelligence Services had to start 
treating  the  Russians  as  a  scientist  would  treat  the  subject  -  as  a  phenomenon  to  be 
studied by means of experiments. 
The more you experiment, the more you learn, even if things go wrong, I said. 
But what about resources? asked Philby. 
I  argued  that  the  war  had  shown  scientists  could  help  solve  intelligence  problems 
without  necessarily  needing  a  huge  amount  of  new  apparatus.  Some  was  needed, 
certainly,  but  more  important  was  to  use  the  materials  already  available  in  modified 
ways.  Take Operational Research, I said, referring to the first antisubmarine-research 
program  in  the  Navy  during  the  war.  That  made  a  tremendous  difference,  but  all  we 
scientists did was to use the gear the Navy had more efficiently. 
Philby  seemed  skeptical,  but  said  that  he  would  bear  my  thoughts  in  mind  when  he 
reviewed American thinking on the subject on his arrival in Washington. 
Ill look you up when I get back, he said. See how youve got on. 
He smiled graciously and was gone. 
Two  years  later,  Burgess  and  Maclean  defected.  It  was  a  while  before  Cumming 
mentioned  the  subject,  but  by  1954  I  had  gathered  enough  snippets  from  him  and 
Winterborn  to  realize  that  Philby  was  considered  the  prime  suspect  for  the  Third  Man 
who had tipped off the two defectors. In 1955 he was sacked by a reluctant MI6, even 
though  he  admitted  nothing.  On  September  23,  1955,  three  weeks  after  I  formally 
joined MI5, the long-awaited White Paper on the Burgess and Maclean affair was finally 
released.  The  press  savaged  it.  Philbys  name  was  well  known  in  Fleet  Street  by  this 
time, and it was obviously only a matter of time before it was debated publicly. 
In October, MI5 and MI6 were informed that the question of the Third Man was likely to 
be  raised  in  the  House  of  Commons  when  it  reconvened  after  the  recess,  and  that  the 
Foreign  Secretary  would  have  to  make  a  statement  about  Philbys  situation.  MI6  was 
ordered  to  write  a  review  of  the  case,  and  called  in  Philby  for  another  interrogation. 
They, in turn, asked MI5s A2 section to provide recording facilities for the interrogation. 
Winterborn and I took a taxi to the MI6 safe house near Sloane Square where Philby was 
due to meet his interrogators. The room MI6 had chosen was sparsely furnished - just a 
patterned  sofa  and  chairs  surrounding  a  small  table.  Along  one  wall  was  an  ancient 
sideboard with a telephone on top. 
As it was important to get as high a quality of recording as possible, we decided to use a 
high-quality  BBC  microphone.  Speech  from  a  telephone  microphone  is  not  very  good 
unless it is high level. We lifted a floorboard alongside the fireplace on the side on which 
Philby  would  sit  and  inserted  the  microphone  beneath  it.  We  arranged  an  amplifier  to 
feed the microphone signal to a telephone pair with which the Post Office had arranged 
to feed the signal back to Leconfield House. 
The Transcription Center was hidden behind an unmarked door at the other end of the 
corridor from the MI5 staff canteen and only selected officers were allowed access. Next 
to  the  door  were  a  bell  and  a  metal  grille.  Hugh  Winterborn  identified  himself  and  the 
automatic  lock  clattered  open.  Directly  opposite  the  entry  door  was  a  door  giving 
entrance  to  a  large  square  room  in  which  all  the  recording  was  done  by  Post  Office 
employees. When the material was recorded, the  Post Office could hand it  over to the 
MI5 transcribers, but it was illegal to let MI5 monitor the live Post Office lines (although 
on  occasion  they  were  monitored,  particularly  by  Winterborn  or  me,  if  there  was 
something  causing  difficulties  or  very  important).  The  telephone  intercepts  were 
recorded  on  dictaphone  cylinders  and  the  microphone  circuits  were  recorded  on 
acetate  gramophone  disks.  This  room  was  MI5s  Tower  of  Babel.  The  recordings  were 
handed  over  to  women  who  transcribed  them  in  small  rooms  running  along  a  central 
corridor. 
The Department was run by Evelyn Grist, a formidable woman who had been with MI5 
almost  from  the  beginning.  She  had  a  fanatic  devotion  to  Vernon  Kell,  and  still  talked 
darkly  of  the  damage  Churchill  had  done  to  the  Service  by  sacking  him  in  1940.  In  her 
eyes, the path of Intelligence had been downhill ever since. 
Hugh Winterborn arranged for the link to be relayed into a closed room at the far end. 
We sat down and waited for the interrogation to start.  In fact, to call it an interrogation 
would be a travesty. It was an inhouse MI6 interview. Philby entered and was greeted in 
a  friendly  way  by  three  former  colleagues  who  knew  him  well.  They  took  him  gently 
over  familiar  ground.  First  his  Communist  past,  then  his  MI6  career  and  his  friendship 
with  Guy  Burgess.  Philby  stuttered  and  stammered,  and  protested  his  innocence.  But 
listening  to  the  disembodied  voices,  the  lies  seemed  so  clear.  Whenever  Philby 
floundered,  one  or  another  of  his  questioners  guided  him  to  an  acceptable  answer.  
Well, I suppose such and such could be an explanation. Philby would gratefully agree 
and the interview would move on. When the pattern became clear, Winterborn fetched 
Cumming,  who  strode  into  the  office  with  a  face  like  thunder.  He  listened  for  a  few 
moments,  slapping  his  thigh.  The  buggers  are  going  to  clear  him!  he  muttered.  
Cumming  promptly  sent  a  minute  to  Graham  Mitchell,  the  Head  of  MI5 
Counterespionage,  giving  an  uncharacteristically  blunt  assessment  of  the  MI6 
whitewash. But it did no  good. Days later, Macmillan got up in the House of Commons 
and  cleared  him.  I  realized  for  the  first  time  that  I  had  joined  the  Looking-Glass  world, 
where  simple  but  unpalatable  truths  were wished away.  It  was  a  pattern  which  was  to 
be repeated time and time again over the next twenty years. 
The  Philby  interview  gave  me  my  first  experience  of  the  MI5  surveillance  empire.  The 
seventh  floor  was,  in  fact,  only  one  part  of  a  network  of  facilities.  The  most  important 
outstation  was  the  headquarters  of  the  Post  Office  Special  Investigations  Unit  near  St.  
Pauls.  MI5  had  a  suite  of  rooms  on  the  first  floor  run  by  Major  Denman,  an  old-
fashioned  military  buffer  with  a  fine  sense  of  humor.    Denman  handled  the  physical 
interception  of  mail  and  installation  of  telephone  taps  on  the  authority  of  Post  Office 
warrants. He also housed and ran the laboratory for MI5 technical research into ways of 
detecting  and  sending  secret  writing.  Each  major  sorting  office  and  exchange  in  the 
country had a Special Investigations Unit Room, under the control of Denman, to place 
taps  and  intercept  mail.  Later  we  moved  the  laboratories  up  to  the  Post  Office 
Laboratory at Martlesham, Suffolk. Then, if a letter which had been opened in St. Pauls 
needed  further  attention,  it  was  sent  by  motorcycle  courier  up  to  Suffolk.    Denmans 
main  office  was  lined  with  trestle  tables  running  the  length  of  the  room.  Each  table 
carried mail addressed to different destinations: London letters on one side, Europe on 
another, and behind the Iron Curtain on a third. Around twenty Post Office technicians 
worked  at  these  tables  opening  pieces  of  mail.  They  wore  rubber  gloves  so  as  not  to 
leave  fingerprints,  and  each  man  had  a  strong  lamp  and  a  steaming  kettle  beside  him. 
The traditional split-bamboo technique was sometimes used. It was ancient, but still one 
of  the  most  effective.    The  split  bamboo  is  inserted  into  the  corner  of  the  envelope, 
which is held up against a strong light.  By turning the bamboo inside the envelope, the 
letter  can  be  rolled  up  around  the  slit  and  gently  pulled  out  Where  a  letter  had  an 
ordinary  typed  address  it  was  sometimes  torn  open  and  a  new  envelope  typed  in  its 
place.  But  to  the  end  of my  career we were  never  able  to  covertly  open  a  letter  which 
had been sealed at each  edge with Sellotape. In those cases, MI5 took a decision as to 
whether  to  open  the  letter  and  destroy  it,  or  send  it  on  in  an  obviously  opened  state. 
Pedal-operated  microfilming  cameras  copied  the  opened  mail  and  prints  were  then 
routinely sent by the case officer in charge of the interception to the Registry for filing. 
Denmans  proudest  memento  was  a  framed  letter  which  hung  on  the  far  wall.  It  was 
addressed  to  a  prominent  Communist  Party  member  whose  mail  was  regularly 
intercepted.  When  the  letter  was  opened  the  Post  Office  technicians  were  amused  to 
discover  that  it  was  addressed  to  MI5  and  contained  a  typewritten  message,  which 
read:  To  MI5,  if  you  steam  this  open  you  are  dirty  buggers.  Denman  classified  it  as 
obscene  post,  which  meant  that  legally  he  had  no  duty  to  send  it  on  to  the  cover 
address. 
In fact, Denman was very particular about warrants. He was prepared to install a tap or 
intercept  an  address  without  a  warrant  only  on  the  strict  understanding  that  one  was 
obtained  as  soon  as  possible.  MI5  were,  however,  allowed  to  request  a  form  of  letter 
check without a warrant. We could record everything on an envelope, such as its origin 
and destination and the date it was sent, as long as we did not actually open it. Denman, 
like everyone in the Post Office who knew of the activity, was terrified in case the Post 
Office  role  in  telephone  and  mail  intercepts  was  discovered.  They were  not so worried 
about overseas mail, because that could be held up for days at a time without arousing 
suspicion. But they were always anxious to get domestic mail on its way to the receiver 
as soon as possible. 
Responsibility  for  warrants  lay  with  the  Deputy  Director-General  of  MI5.  If  an  officer 
wanted a tap or an interception, he had to write out a short case for the DDG, who then 
approached  the  Home  Office  Deputy  Secretary  responsible  for  MI5.  The  Deputy 
Secretary  would  advise  as  to  whether  the  application  presented  any  problem.  Once  a 
month the Home Secretary vetted all applications. Like the Post Office, the Home Office 
was  always  highly  sensitive  on  the  issue  of  interceptions,  and  they  were  always strictly 
controlled. 
As well as St. Pauls, there was also Dollis Hill, the rather ugly Victorian building in North 
London  where  the  Post  Office  had  its  research  headquarters  in  the  1950s.  John  Taylor 
ran  his  small  experimental  laboratory  for  MI5  and  MI6  in  the  basement  behind  a  door 
marked  Post  Office  Special  Investigations  Unit  Research.  The  rooms  were  dark  and 
overcrowded, and thoroughly unsuitable for the work that was being attempted inside. 
When  I  joined  MI5,  Taylors  laboratory  was  overrun  with  work  for  the  Berlin  Tunnel 
Operation.  A  joint  MI6/CIA  team  had  tunneled  under  the  Russian  sector  of  Berlin  in 
February  1955,  and  placed  taps  on  the  central  communications  of  the  Soviet  Military 
Command.  The  actual electrical  taps  were  done  by  Post Office  personnel.  Both  the  CIA 
and  MI6  were  reeling  under  the  sheer  volume  of  material  being  gathered  from  the 
Tunnel.  So  much  raw  intelligence  was  flowing  out  from  the  East  that  it  was  literally 
swamping  the  resources  available  to  transcribe  and  analyze  it.  MI6  had  a  special 
transcription center set up in Earls Court, but they were still transcribing material seven 
years  later  when  they  discovered  that  George  Blake  had  betrayed  the  Tunnel  to  the 
Russians  from  the  outset.  There  were  technical  problems  too,  which  Taylor  was 
desperately  trying  to  resolve,  the  principal  one  being  the  ingress  of  moisture  into  the 
circuits. 
Taylors  laboratory  was  also  busy  working  on  a  new  modification  to  SF  (Special 
Facilities),  called  CABMAN.  It  was  designed  to  activate  a  telephone  without  even 
entering  the  premises  by  radiating  the  telephone  with  a  powerful  radio  beam.  It 
worked, but only over short distances.  They were also in the early stages of developing 
a  device  called  a  MOP.    A  MOP  made  a  cable  do  two  jobs  at  once  -  transmit  captured 
sound and receive power. It was in its early stages, but it promised to revolutionize MI6 
activity  by  removing  the  extra  leads  which  were  always  likely  to  betray  a  covert 
microphoning  operation.  I  spent  a  lot  of  time  in  my  first  years  in  MI5  ensuring  the 
correct  specifications  for  MOP,  and  it  was  eventually  successfully  manufactured  at  the 
MI6 factory at Boreham Wood. 
Soon after the Philby interview I began to look into ways of improving and modernizing 
the seventh floor. The method of processing a tap followed a set pattern. A case officer 
responsible  for  a  tap  or  microphone  provided  the  Transcription  Department  with  a 
written  brief  detailing  the  sort  of  intelligence  he  thought  might  be  obtained  from  the 
interception.  The  transcription  staff  then  scanned  the  conversation  for  passages  which 
corresponded to the brief. When I first joined, the taps were normally transferred onto 
acetate,  rather  than  tape.  The  acetates  were  scanned  by  dabbing  into  the  disc  at 
various  points  to  sample  the  conversation.  If  anything  of  relevance  was  found,  the 
transcribers  placed  a  chalk  mark  on  the  appropriate  place  and  worked  from  the  chalk 
marks.  It  was  an  inefficient  and  time-consuming  operation  but  more  efficient  than 
standard  tape-recording  methods.    Most  of  these  transcribers  had  been  recruited  in 
Kells  day  from  the  emigre  communities  who  fled  to  Britain  at  the  end  of  World  War  I. 
They had turned the seventh floor into a tiny piece of Tsarist Russia. Most of them were 
members  of  the  old  Russian  aristocracy,  White  Russians  who  talked  with  certainty  of 
returning  to  the  lands  which  had  been  expropriated  after  the  Revolution.  To  them  the 
KGB was not the KGB, it was the old Bolshevik Cheka. Most were fiercely religious, and 
some  even  installed  icons  in  their  rooms.  They  were  famed  throughout  the  office  for 
their  tempers.  They  considered  themselves  artists  and  behaved  like  prima  donnas. 
Hardened  case  officers  seeking  clarification  of  a  transcription  approached  the  seventh 
floor with trepidation in case their request caused offense. The difficult atmosphere was 
inevitable.  For  years  these  women  had  listened,  day  after  day,  hour  after  hour,  to  the 
indecipherable mutterings and labyrinthine conspiracies of Russian diplomats. Spending 
a  lifetime  looking  for  fragments  of  intelligence  among  the  thousands  of  hours  of 
worthless conversation (known in the trade as  cabbages and kings) would be enough 
to turn any mind. 
The  first  thing  I  did  was  to  institute  hearing  tests  on  the  women,  many  of  whom  were 
becoming too old for the job. I encouraged those with failing hearing to handle material 
with  a  high  sound  quality,  such  as  the  telephone  intercepts.  I  gave  the  corrupted 
microphone transcription to younger officers, of whom undoubtedly the best was Anne 
Orr-Ewing, who later joined me as a junior officer in the Counterespionage Department. 
Microphone  transcription  is  difficult  because  you  usually  have  only  one  microphone 
source  for  a  multichannel  conversation.  I  decided  to  design  a  piece  of  equipment  to 
ease this problem. I went out to an electronics exhibition at Olympia and bought a tape 
machine  which  provided  two  heads.  The  second  head  gave  a  constant  number  of 
milliseconds  (or  more)  delay  on  the  sound  as  it  went  through,  making  it  much  fuller-
bodied. In effect it simulated stereo sound, and made even the worst tapes much easier 
to understand. I installed the equipment on the seventh floor, and it made me a friend 
for life in Mrs. Grist.   It was my first small victory for science. But beneath the seventh 
floor  the  great  MI5  antique  showroom  slumbered  on,  undisturbed.    The  Department 
which required most urgent attention, and yet resisted modernization with the greatest 
determination,  was  A4.  Since  the  war  the  Watchers  had  been  outnumbered  and 
outmaneuvered  by  the  increasing  numbers  of  Soviet  and  Soviet  satellite  diplomats  on 
the  streets  of  London.  My  first  priority  was  to  make  a  full  review  of  the  way  the 
Watchers operated. 
I made arrangements to visit one of the MI5 observation posts in an MI5 house opposite 
one  of  the  main  gates  of  the  Russian  Embassy  in  Kensington  Park  Gardens.  The 
observation  post  was  in  an  upstairs  bedroom.  Two  Watchers  sat  on  either  side  of  the 
window. A camera and telephoto lens on a tripod stood permanently trained down onto 
the street below. Both men were in shirt-sleeves, binoculars hanging around their necks. 
They  looked  tired.  It  was  the  end  of  their  shift;  the  ashtrays  were  full  to  overflowing, 
and the table standing between them was scattered with coffee cups. 
As each Russian diplomat came out of the gates of Kensington Park Gardens one or the 
other of the men scrutinized him through binoculars.  As soon as he had been accurately 
identified, the observation post radioed his name back to Watcher headquarters in the 
form of an enciphered five-figure number. All the numbers of people leaving Kensington 
Park Gardens were called out on the radio. Each car or Watcher was tagged with certain 
numbers  to  follow.  When  one  of  his  numbers  came  up  he  would  follow  the  person 
involved  without  replying  to  the  broadcast.  The  person  being  followed  did  not  know  if 
he was a target or not. The radio crackled intermittently as one of the mobile Watcher 
units parked in the streets nearby was ordered to pick up the diplomat as he made his 
way out of sight of the observation post toward the West End. 
The  Watchers  who  manned  these  static  posts  had  done  the  job  for  years.    They 
developed extraordinary memories for faces, instantly recognizing KGB officers who had 
been out of Britain for  years. To assist them in identification the post had three bound 
volumes  containing  the  photographs  and  identities  of  every  single  Russian  intelligence 
officer  known  to  have  visited  the  UK.  Those  currently  resident  in  the  Embassy  were 
flagged in plastic holders for easy reference. If an unknown face was noted entering or 
leaving the premises, it was photographed and handed over to MI5s Research Section, 
and  the  endless  process  of  identification  would  begin  from  scratch.  It  was  numbing 
work,  requiring  patience  and  dedication.  But  none  was  more  vital.  If  the  Registry  is 
MI5s  central  nervous  system,  the  Watchers  are  its  fingertips.  They  must  be  constantly 
outstretched, feeling out the contours of the enemys formations. 
The  bound  volumes  of  Russian  intelligence  officer  identifications  were  the  product  of 
decades  of  careful  intelligence  gathering  from  every  possible  source  -  visa  photos, 
defectors,  double  agents,  or  whatever.    The  faces  stared  mordantly  from  the  pages. 
They  were  mostly  KGB  or  NKVD  strong-arm  men,  interspersed  with  the  occasional 
cultured, Europeanlooking resident or uniformed military attache. It soon struck me that 
the observation posts were relying mostly on photographs available from the Russians 
diplomatic passports. These were always sent to MI5 but were often of poor quality, or 
deliberately out of date, and made identification difficult to determine. 
I  suggested  that  the  Watchers  expand  their  selection  of  action  stills.    These  are  often 
much  easier  to  recognize  than  mug  shots.  This  was  graphically  illustrated  in  the  Klaus 
Fuchs  case.  When  Fuchs  had  confessed  in  1949  to  passing  details  about  atomic 
weapons, he began to cooperate. MI5 tried to obtain details of his co-conspirators and 
showed  him  a  passport  photograph  of  Harry  Greenglass,  a  fellow  atom  spy.  Fuchs 
genuinely failed to recognize him until he was provided with a series of action stills. 
For many years MI5 had realized that if Watchers operated from Leconfield House they 
could  be  followed  from  the  building  and  identified  by  Russian  countersurveillance 
teams.  They  were  housed  in  an  unmarked  four-story  Georgian  house  in  an  elegant 
terrace in Regents Park. The central control room was dominated by  a vast street map 
of  London  on  one  wall  which  was  used  to  monitor  the  progress  of  operations.  In  the 
middle  of  the  room  was  the  radio  console  which  maintained  communications  with  all 
observation posts and mobile Watcher teams. 
On  one  floor  Jim  Skardon,  the  Head  of  the  Watchers,  had  his  office.    Skardon  was  a 
dapper,  pipe-smoking  former  policeman.  He  had  originally  been  a  wartime  MI5 
interrogator, and in the immediate postwar period had been the chief interrogator in a 
number of important cases, particularly that of Klaus Fuchs. Skardon had a high opinion 
of  his  own  abilities,  but  he  was  an  immensely  popular  man  to  work  for.  There  was 
something  of  the  manner  of  a  trade  union  shop  steward  about  him.  He  felt  that  the 
Watchers  did  arduous  and  difficult  work,  and  needed  protection  from  exploitation  by 
hungry  case  officers  back  at  Leconfield  House.  In  a  sense  this  was  true.  There  were 
around a hundred Watchers when I joined the Service, but the demand for their services 
was unquenchable in every part of MI5s activity.  But I soon came to feel that Skardon 
was  not  facing  up  to  the  modern  reality  of  watching  on  the  streets  of  London.  It  was 
quite clear that the Russians, in particular, operated very extensive countersurveillance 
to  prevent  their  agents  from  being  followed.  Having  watched  the  system  for  a  few 
weeks  I  doubted  that  the  Watchers,  using  their  current  techniques,  had  any  realistic 
chance of following anyone without speedy detection.  When I first raised the question 
with Skardon of extensively remodeling the Watchers, he dismissed it out of hand. MI5 
sections  were  like  fiefdoms,  and  Skardon  took  it  as  an  affront  to  his  competence  and 
authority.  Eventually  he  agreed  to  allow  Hugh  Winterborn  and  me  to  mount  an 
operation to test the effectiveness of current Watcher techniques. We split a team into 
two groups. The first group was given a photograph of an MI5 officer who was unknown 
to them and told to follow him. The second group was told the general area in which the 
first  group  was  operating.  They  were  instructed  to  locate  them  and  then  identify  the 
person they were following. We did this exercise three times, and each time the second 
group made the identification correctly. We filmed the third experiment and showed it 
at Watcher headquarters to the whole Department. It did at least remove any remaining 
doubts  that  Watcher  operations,  as  currently  organized,  were  perilously  vulnerable  to 
countersurveillance. 
We suggested to Skardon that as a first step he should employ a number of women. A 
great  deal  of  watching  involves  sitting  for  hours  in  pubs,  cafes,  and  parks,  waiting  or 
monitoring meetings. A man and a woman would be far less conspicuous than a single 
man or a pair of men.  Skardon opposed the plan strongly. He feared it might introduce 
extramarital temptations which might adversely affect the morale of his team. 
The wives wont like it, he said grimly. 
Hugh Winterborn scoffed. 
So what if they kiss and cuddle. Its better for the cover! Skardon was not amused. The 
other reform we wanted implemented was in the way Watchers were debriefed. It was 
never  done  immediately  they  came  in  from  a  job.  Sometimes  it  was  overnight, 
sometimes  even  at  the  end  of  the  week.  I  pointed  out  to  Skardon  that  it  had  been 
proved  again  and  again  in  wartime  that  debriefing  had  to  be  done  immediately  to  be 
accurate. If there is a delay the memory stops recollecting what happened and begins to 
rationalize how it happened.  My boys have done eight hours slogging the streets. They 
dont want to come back and spend hours answering questions when they can write up 
a report themselves, he stormed. In the end he did agree to bring them back from each 
shift fifteen minutes early, but it was a constant struggle. 
The mobile Watchers presented different problems. I went out for the day with them to 
get an idea of the work. MI5 cars were inconspicuous models, but they were fitted with 
highly tuned engines in the MI5 garages in Battersea. Every three months the cars were 
resprayed to disguise their identities, and each car carried a selection of number plates, 
which  were  changed  at  intervals  during  the  week.    It  was  boyish  fun  chasing  Russian 
diplomatic  vehicles  through  the  streets  of  London,  up  and  down  one-way  streets  and 
through red traffic lights, secure in the knowledge that each driver carried a Police Pass 
to avoid tickets. The driver of my car told with great glee the story of how he had been 
following a Russian car down the Mall toward Buckingham Palace on a winter day. The 
Russian  had  slammed  on  his  brakes  to  go  around  the  roundabout,  and  the  cars  had 
skidded into each other. Both sides got out and exchanged particulars with poker faces.  
The knack of mobile following is to pick the parallel streets wherever possible. But in the 
end  the  success  of  the  operation  depends  on  the  radio  control  at  headquarters.  They 
have to predict the likely path of the Russian car, so that reserve units can be called in to 
pick up the chase. 
The first problem with mobile watching was quite simple. There were three men in each 
car,  and  since  so  much  of  the  time  was  spent  parked  on  street  corners,  or  outside 
premises,  the  cars  stood  out  like  sore  thumbs.  Once  again,  Winterborn  and  I  made  a 
field  study.  We  went  to  an  area  where  we  knew  the  Watchers  were  operating.  Within 
half an hour we had logged every car. One was particularly easy. The number plates had 
recently  been  changed.  But  the  driver  had  forgotten  to  change  them  both  over!  I 
suggested  to  Skardon  that  he  cut  down  the  number  of  men  in  the  cars,  but  in  true 
British Leyland style he gave me a lecture on how it was essential to have three men. 
Theres one to drive, one to read the map, and the third to operate the radio, he said 
with conviction, seemingly unaware of the absurdity of it all. 
But there was one area which decidedly was not a joke, and which gave me more worry 
than  all  the  others  put  together.  Communications  are  any  intelligence  organizations 
weakest  link.  The  Watchers  relayed  hundreds  of  messages  daily  to  and  from  the 
observation  posts,  the  cars,  and  headquarters.  The  first  thing  which  made  them 
vulnerable  was  that  they  were  never  acknowledged.  The  Russians  could  easily  identify 
Watcher  communications  by  simply  searching  the  wavebands  for  unacknowledged  call 
signs. MI6 were just as bad abroad. For a long time the best way of identifying MI6 staff 
in the Embassy was to check which diplomats used outside lines which were not routed 
through  the  main  switchboard.    Later,  MI5  brought  in  a  complicated  system  of 
enciphering Watcher communications. I pointed out that this made no difference, since 
their  signals  would  now  stand  out  even  more  against  the  Police,  Fire  and  Ambulance 
Service  communications,  all  of  which  were  en  clair  (uncoded).    They  did  not  seem  to 
understand  that  the  Russians  were  gathering  most  of  the  intelligence  from  the  traffic 
itself,  rather  than  from  the  contents  of  the  messages.  Traffic  analysis  would  tell  them 
when and where a following operation was being conducted, and by cross-checking that 
with their own records they would learn all they needed to know.  I lobbied hard  for a 
major  effort  to  be  mounted  to  try  to  find  out  if  the  Russians  were  systematically 
monitoring  Watcher  communications.    Theoretically  it  was  a  feasible  thing  to  do, 
because  any  receiver  will  give  off  a  certain  radiation  which  can  be  detected  at  short 
distances.    I  raised  my  plan  through  the  correct  channels  with  GCHQ,  which  had  the 
technical  apparatus  and  manpower  necessary  for  such  an  experiment.  I  waited  for 
months before I got what was described as a  considered answer. GCHQs verdict was 
that  it  was  not  technically  feasible  to  conduct  such  experiments.  It  was  another  two 
years before GCHQ and MI5 realized how wrong that judgment was. 
In  the  meantime  I  remained  a  worried  man.  If  Watcher  communications  were 
vulnerable, and  Watcher tradecraft as poor as we had shown it to be, then MI5 had to 
assume  that  a  substantial  part  of  its  counterespionage  effort  had  been  useless  over 
many  years.  At  least  some  operations  in  which  Watchers  had  been  used  had  to  have 
been detected by the Russians. But which, and how many? 
In  the  trenches  of  the  Cold  War,  A2  was  MI5s  front  line,  Hugh  Winterborn  and  I  its 
storm  troopers.  Hugh  Winterborn  was  a  fine comrade  in  arms. He  had served  with  the 
Army  in  China  and  Japan  and  in  Ceylon  and  Burma  before  joining  MI5,  and  spoke 
Chinese and Japanese fluently.  Winterborn was a Field Marshal manque. His operations 
were  always  beautifully  planned  right  down  to  the  last  detail,  and  although  often 
complex, were invariably executed with military precision. But he was not a dry man. He 
approached each operation with the purpose of gathering intelligence, but also to have 
fun. And we did have fun. For five years we bugged and burgled our way across London 
at  the  States  behest,  while  pompous  bowler-hatted  civil  servants  in  Whitehall 
pretended to look the other way. 
Winterborn and I were a perfect match, both sharing a fervent belief that modernization 
was  badly  needed  at  almost  every  level  of  the  Service,  and  especially  in  the  technical 
field. I tended to concentrate on ideas. He acted as the foil, winnowing out the sensible 
from  the  impractical  in  my  suggestions  and  planning  how  to  make  them  operational 
reality. 
When  I  first  teamed  up  with  Winterborn  he  was  bubbling  over  with  news  of  the  latest 
A2  job  he  had  completed,  called  Operation  PARTY  PIECE.  It  had  been  a  typical 
Winterborn operation - thoroughness and outrageous good fortune linked harmoniously 
together.  One  of  the  F4  agent  runners  learned,  from  a  source  inside  the  Communist 
Party of Great Britain, that the entire Party secret membership files were stored in the 
flat  of  a  wealthy  Party  member  in  Mayfair.  A2  were  called  in  to  plan  an  operation  to 
burgle the flat and copy the files. 
The  flat  was  put  under  intensive  visual,  telephone,  and  letter  surveillance,  and  in  due 
course MI5 had a stroke of unexpected luck.  The woman of the house rang her husband 
at work to say that she was going out for an hour. She told him she would leave the key 
under the mat. Within twenty minutes of the calls being monitored in Leconfield House, 
we were around at the flat taking a plasticine imprint of the key. 
The  burglary  was  carefully  arranged  for  a  time  when  the  occupants  were  away  for  a 
weekend  in  the  Lake  District.  Winterborn  sent  a  team  of  Watchers  to  monitor  the 
occupants  in  case  they  decided  to  return  home  early.  Banks  of  pedal-operated 
microfilming machines were set up in  Leconfield House ready to copy the files. A team 
from  A2  entered  the  flat  and  picked  the  locks  of  the  filing  cabinets  where  the 
membership  files  were  kept.  The  contents  of  each  drawer  of  each  cabinet  were 
photographed  with  a  Polaroid  camera.  Each  file  was  carefully  removed  and  indexed  in 
the  flat  so  that  it  could  be  replaced  in  the  identical  spot.  Then  they  were  removed  in 
bundles  and  driven  over  to  Leconfield  House  for  copying  in  sequential  order.  In  all, 
55,000  files  were  copied  that  weekend,  and  the  result  was  a  priceless  haul  of 
information about the Communist Party. 
PARTY  PIECE  gave  MI5  total  access  to  the  Party  organization.  Every  file  contained  a 
statement,  handwritten  by  the  recruit,  explaining  why  he  or  she  wished  to  join  the 
Party,  accompanied  by  full  personal  details,  including  detailed  descriptions  of  the 
circumstances  of  recruitment,  work  done  for  the  Party,  and  contacts  in  the  Party 
organization.  More  important  than  this,  the  PARTY  PIECE  material  also  contained  the 
files  of  covert  members  of  the  CPGB,  people  who  preferred,  or  whom  the  Party 
preferred,  to  conceal  their  identities.  Most  of  these  covert  members  were  not  of  the 
same  generation  as  the  classical  secret  Communists  of  the  1930s,  many  of  whom  had 
been  later  recruited  for  espionage.  These  were  people  in  the  Labor  Party,  the  trade 
union  movement  or  the  Civil  Service,  or  some  other  branch  of  government  work,  who 
had  gone  underground  largely  as  a  result  of  the  new  vetting  procedures  brought  in  by 
the Attlee Government. 
In the years after World War II, largely as a result of our alliance with the Soviet Union in 
the war, the CPGB retained a significant body of support, most importantly in the trade 
union  movement.  They  were  increasingly  active  in  industrial  disputes,  much  to  the 
consternation of Prime Minister Attlee in his later years. In the late 1940s, MI5 began to 
devote resources in an effort to monitor and neutralize CPGB activity in the trade union 
movement. By 1955, the time of PARTY PIECE, the CPGB was thoroughly penetrated at 
almost  every  level  by  technical  surveillance  or  informants.  Obtaining  the  PARTY  PIECE 
material,  the  very  heart  of  the  CPGBs  administration,  was  the  final  proof  of  MI5s 
postwar  mastery.  Ironically,  within  a  year  the  Soviet  Union  invaded  Hungary,  and  the 
Party  began  its  slow  decline  in  popularity.    Once  MI5  was  in  possession  of  the  PARTY 
PIECE material, the CPGB was never again in a position to seriously threaten the safety 
of  the  realm.  From  then  on,  MI5  was  able  to  locate  every  single  active  Party  member, 
particularly  the  covert  ones,  and  monitor  their  activities,  preventing  them  from 
obtaining  access  to  classified  material  where  the  risk  arose.  The  PARTY  PIECE  material 
was  Y-Boxed,  and  remained  of  enormous  assistance  right  up  until  the  early  1970s, 
especially  when  the  CPGB  later  began  to  protest  that  it  had  renounced  secret 
membership and was now merely an open party. 
I  first  operated  against  the  CPGB  in  the  late  1950s,  when  Hugh  Winterborn  and  I 
installed yet another microphone into its King Street headquarters. The CPGB knew that 
its  building  was  under  constant  technical  surveillance,  and  regularly  switched  the 
location  of  important  meetings.  An  agent  inside  King  Street  told  his  F4  controller  that 
Executive Committee discussions had been moved to a small conference room at the far 
end of the building. There were no windows in the room and we knew from the agent 
that  there  was  no  telephone  either,  so  SF  could  not  solve  the  problem  of  providing 
coverage. Later, in the 1960s, the reason for the lack of a telephone became clear. One 
of the first things Anthony Blunt had betrayed to the Russians was the  existence of SF, 
immediately after it was first installed in King Street, and they had alerted the Party and 
instructed  them  to  remove  all  telephones  from  sensitive  areas.  But  the  Party  did  not 
really believe it. They took precautions only for very sensitive matters.  Winterborn and I 
drove down to King Street in my car and sat outside studying  the external walls, trying 
to decide the best way to attack the target room. Low down on the left-hand side of the 
street-facing  wall  was  an  old  coal  chute  which  had  been  out  of  use  for  many  years.  It 
seemed  to  present  the  best  possibility.  We  checked  with  the  agent  where  this  chute 
went  and  were  told  that  it  led  straight  into  the  conference  room.  I  suggested  to 
Winterborn that we make a false door identical to the one already in the chute, clipping 
it  over  the  top  of  the  old  door  with  a  radio  microphone  between  the  two  feeding  into 
the  keyhole.    Hugh  immediately  began  to  make  the  arrangements.  First  he  designed  a 
new  door  which  could  lock  against  the  chute  with  spring  catches.    The  door  obviously 
had  to  be  painted  the  same  color  as  the  existing  one,  which  was  a  heavily  weather-
beaten  brown.  We  contacted  the  Building  Research  Station  in  Garston  and  sent  them 
sample  flecks  of  the  paint  which  Hugh  removed  with  a  screwdriver  one  night  while 
casually  walking  past.  They  identified  the  paint  for  us  and  acquired  some  of  a  similar 
vintage.  Using  a  blowtorch  and  a  sink  of  water  we  were  able  to  simulate  a  weathering 
process.  I  handled  the  installation  of  the  radio  microphone  on  our  door.  I  used  a  small 
plastic  audio  tube  to  run  from  the  keyhole  in  the  chute  to  the  microphone,  filling  the 
rest  of  the  space  with  batteries  so  that  the  microphone  could  run  without  being 
serviced for up to six months. The receiver was hidden in the telephone footway box at 
the  end  of  King  Street  which  luckily  was  just  within  range  of  the  microphone,  and 
telephone lines relayed the signal back to the seventh floor of Leconfield House. 
The most risky part of the operation was fitting the false door on the pavement of King 
Street It had to be done in full view of the CPGB building, and they were constantly alert 
to  anything  suspicious.  Hugh  Winterborn  devised  a  typically  complex  plan.  He  decided 
to  make  the  installation  late  on  a  Saturday  night,  as  theater  revelers  thronged  the 
streets in Covent Garden. He arranged for all available A2 and F4 officers and their wives 
to  converge  on  King  Street  from  different  directions  at  a  set  time.  We  were  all 
choreographed  carefully  by  Winterborn  to  arrive  in  two  groups  pretending  to  be much 
the  worse  for  drink.  We  met  on  the  pavement  and  exchanged  greetings.  Behind  the 
huddle Winterborn dropped down to his knees and began to hand drill four small holes 
in the wall of the chute, ready to receive the spring catches of our door, using his pocket 
handkerchief to catch the telltale brick dust. Within a minute our noisy socializing began 
to  wear  a  little  thin,  but  Winterborn  had  nerves  of  steel.  He  patiently  finished  the 
drilling, slipped the false door out from under his coat and clipped it into place. 
The operation, known as TIEPIN, worked perfectly as planned and for some months MI5 
had full coverage of every important CPGB meeting. But in the end the microphone was 
detected.  A  CPGB  official  happened  to  settle  on  our  frequency  when  tuning  his  radio 
and  a  howl  round  alerted  him  to  the  presence  of  a  device.  The  entire  building  was 
turned  upside down in  the search for the bug. Fortunately Hugh Winterborn was living 
in  the  flat  on  the  top  floor  of  Leconfield  House  at  the  time  while  his  wife  was  away 
visiting  relatives  in  Norway.  He  was  alerted  as  soon  as  the  microphone  was  detected 
and  went  around  straightaway,  undipped  the  false  door,  and  brought  it  back  to  the 
office like a trophy of war. 
The  most  extensive  microphoning  operation  Winterborn  and  I  ever  undertook  was  in 
Lancaster  House,  the  ornate  building  which  hosted  the  Colonial  Conferences  of  the 
1950s  and  1960s.  As  soon  as  Macmillan  became  Prime  Minister  the  pace  of  change  in 
Colonial  Affairs  became  more  marked.  MI5,  which  was  responsible  for  security  and 
intelligencegathering in all Crown Territory, including the Empire, came under increasing 
pressure  to  provide  intelligence  assessments  during  negotiations  toward  the  various 
independence settlements. Lancaster House was almost impossible to cover effectively 
in  a  piecemeal  way.  We  could  never  be  sure  which  rooms  were  going  to  be  used,  and 
this  seriously  impaired  our  intelligence-gathering.  Winterborn  and  I  proposed  that  MI5 
install  a  comprehensive  microphone  system  throughout  the  building  which  could  be 
used  whenever  and  wherever  it  was  required.    The  Colonial  Office  agreed 
enthusiastically to our request, and Lancaster House was closed for  renovations for a 
fortnight  while  an  A2  team  moved  in.  Hugh  and  I  had  already  studied  the  room  plans 
with  great  care  and  drawn  up  a  circuit  diagram  specifying  the  locations  of  each 
microphone.  We  supervised  the  installation,  and  throughout  the  rest  of  the  1960s  and 
the 1970s the system was used whenever high-level diplomatic negotiations took place 
in London. 
But bugging the CPGB headquarters and covering  Third World delegations  were, in the 
end,  interruptions  of  the  main  task,  which  was  to  confront  the  Soviet  Union  and  her 
allies.  The  first  A2  operation  I  undertook  against  the  Russians  was  Operation  CHOIR.  It 
actually  began  some  months  before  I  joined  MI5,  when  Hugh  Winterborn  mounted  an 
operation to bug the Russian Consulate on the Bayswater Road. The opportunity  arose 
when  the  building  next  door  was  refurbished  in  preparation  for  new  occupants.  MI5 
went in under cover as decorators and Winterborn fitted a new device called the probe 
microphone, which had been developed by John Taylor in the Dollis Hill Laboratory. 
The probe microphone was a large, high-sensitivity microphone, which was used to gain 
covert  access  through  a  party  wall.  The  device  was  lodged  inside  the  wall  about 
eighteen  inches  from  the  target  side.  The  eighteen  inches  between  the  probe 
microphone and the target room were drilled out by hand at a quarter-inch diameter in 
steps  of  half  an  inch.  Half  an  inch  from  the  target  side  the  quarter-inch-diameter  hole 
ended and a small pinhole was drilled, again by hand, using a No 60-size bit, so that the 
intrusion  into  the  target  side  was  almost  invisible  to  the  naked  eye.  The  eighteen-inch 
bore hole was then lined -with a smooth perspex tube which was acoustically matched 
into the microphone. The microphone fed out into the street and back along telephone 
wires to Leconfield House, where amplifiers boosted the captured sound into intelligible 
speech. 
Six  months  after  Winterborn  installed  the  CHOIR  microphone  it  suddenly  went  dead. 
MI5 had, at the time, an agent who worked as an occasional decorator and odd-job man 
for  the  Russians.  His  name  was  Nutkin,  which  earned  him  the  inevitable  nickname  of 
Squirrel. Nutkin told us that the target room had been repainted. Although it seemed 
most likely that the pinhole had been covered with paint, we were still puzzled. Before 
the  installation  was  made,  Winterborn  had  obtained  detailed  measurements  of  the 
target wall from Nutkin. Using these he had planned the microphone pinhole to emerge 
behind  a  plaster  leaf  of  the  elaborate  cornicework  fourteen  feet  above  the  floor.  It 
seemed  unlikely  that  anyone  would  paint  so  carefully  as  to  actually  seal  the  hole.  Still, 
Winterborn and I decided to drill it out again. 
The new operation involved considerable planning. The renovation work in the building 
next door to the Consulate had finished. It was now a busy office with a constant stream 
of visitors, some of whom we knew to be Russians checking on security. We had to work 
at night and in total silence. We needed scaffolding to work fourteen feet up as well as 
plaster  and  paint  to  repair  any  damage.  Winterborn  arranged  for  a  prefabricated 
scaffolding system and quick-drying decorating materials, specially developed for MI5 by 
the Building Research Station, to be delivered to the office in small packages so as not to 
alert the evervigilant Consulate. 
A week later Jagger and I took a taxi to the top of Bayswater Road. It was winter and the 
streets  were  dark  and  crowded  with  returning  commuters.  We  walked  briskly  down 
toward the Consulate and let ourselves into the building next door using one of Jaggers 
famous  keys.  We  unpacked  our  attache  cases,  which  contained  our  tools  and  a  small 
radio  receiver.  The  observation  post  opposite  the  Consulate  was  under  instructions  to 
monitor the building for any signs of movement.  We monitored the broadcasts on our 
receiver without acknowledgment, so that we could cease work if anyone came into the 
target  room.    Every  microphone  MI5  installs  is  recorded  in  the  A  Branch  Index,  which 
logs  technical  specifications,  a  history  of  its  operation,  and,  most  important  of  all,  its 
precise location. While Jagger erected the scaffolding in total silence, I studied the wall 
plan, which we had brought with  us from the A Branch Index, and made the triangular 
measurements.  We  began  scraping  away  the  plaster.  It  was  tense work.   Each  piece of 
plaster had to be removed by hand before it fell to the floor, and could then be placed 
in  a  bag  for  removal.  After  an  hour  we  unearthed  the  microphone,  carefully  sealed 
inside the wall in a layer of plasticine. I disconnected the cables and slid out the perspex 
acoustic tube which led into the target room. 
The No. 60 drill bit had a special stop on it ensuring the bit turned so slowly that a flake 
of plaster or paint could not be pushed out into the target room. I inserted the drill bit 
and  held  the  body  steady  while  Jagger  delicately  turned  the  handle.  After  two  turns 
there  was  still  resistance.  Whatever  was  blocking  the  hole,  it  was  obviously  not  a  thin 
layer of paint. In the light of passing car headlights we exchanged puzzled glances. The 
drill turned again. And again. Still resistance. Then suddenly the bit ran free and almost 
immediately  encountered  another  obstacle.  I  gently  pulled  the  drill  back  to  our  side  of 
the wall and Jagger packed the bit into a small box for examination in Leconfield House. 
Listening down the hole with an acoustic tube, I could hear the ticking of a clock in the 
target  room,  so  without  doubt  the  drill  had  entered  the  target  room  as  originally 
designed,  behind  the  rear  side  of  a  plaster  leaf  in  the  cornice.    We  swiftly  packed  the 
microphone  back  into  the  wall,  reconnected  the  cables,  and  replastered  the  hole.  We 
had  three  hours  to  kill,  waiting  for  the  plaster  to  set  before  we  could  repaint  the 
damage. We sat smoking, our receiver crackling intermittently. Even at the dead of night 
both  sides  were  still  dancing  the  Cold  War  waltz,  as  Watcher  cars  chased  Russian 
diplomats through the darkened streets of London. But the Consulate remained silent. 
The next day on the seventh floor Winterborn and I listened to the CHOIR microphone. 
It  was  muffled,  but  clearly  working.  The  only  problem  was  that  nobody  was  saying 
anything  in  the  target  room.  All  I  could  hear  was  the  steady  clacking  of  a  solitary 
typewriter.  We  went  down  to  the  basement  to  examine  the  No.  60  drill  bit  under  a 
microscope.  It  was  covered  to  a  depth  of  three-eighths  of  an  inch  with  plaster  dust.  
Whoever  the  Russian  decorator  was,  he  had  been  mighty  conscientious.    Thats  no 
bloody  redecoration,  said  Winterborn,  squinting  down  the  microscope.  You  cant 
trowel plaster three-eighths of an inch down a pinhole. Thats been done with a bloody 
syringe!  A  month  or  so  later,  Squirrel  Nutkin  was  able  to  catch  a  sight  of  the  target 
room. It had been completely remodeled with a soundproofed partition across the party 
wall.  Behind  the  partition  a  single  secretary  worked  with  a  typewriter.  The  Russians 
obviously knew, as we did, that party walls were vulnerable to attack. But, as far as we 
could tell, they did not know about the probe microphone. And yet it seemed probable 
that  they  had  detected  the  pinhole  and  stopped  it.    In  July  1955  I  tackled  the  Soviets 
once  again,  this  time  in  Canada.  MI5  received  a  request  for  technical  assistance  in  an 
operation  the  Royal  Canadian  Mounted  Police  (RCMP)  were  planning  to  install 
microphones  in  the  Russian  Embassy  in  Ottawa.  The  old  three-story  Embassy  building 
overlooking  the  Rideau  River  had  recently  burned  down.  The  RCMP  planned  to  install 
eavesdropping  equipment  during  the  rebuilding  work,  but  needed  access  to  the  latest 
equipment,  so  they  contacted  MI5.    I  was  met  at  the  airport  by  Terry  Guernsey,  the 
head  of  the  RCMPs  Counterespionage  Department,  B  Branch.  With  him  was  his 
assistant,  a  Welshman  named  James  Bennett.  Guernsey  was  a  lanky  Canadian  whose 
outwardly  unflappable  manner  was  constantly  betrayed  by  the  nervous,  explosive 
energy underneath. Guernsey was trained in Britain by both MI5 and MI6 and returned 
to  Canada  in  the  early  1950s  convinced  that  the  RCMP  was  unsuited,  as  a  uniformed 
police  force,  to  the  delicate  work  of  counterespionage.  Guernsey  began  to  recruit 
civilian intelligence officers and single-handedly built up B Branch into one of the most 
modern  and  aggressive  counterespionage  units  in  the  West.  Many  of  the  ideas  which 
later played a major role in British and American thinking, such as computerized logging 
of the movements of Russian diplomats in the West, began as Guernsey initiatives. But 
he constantly ran up against the oppressive restrictions of the Mountie tradition, which 
believed  that  the  uniformed  RCMP  officer  was  inherently  superior  to  his  civilian 
counterpart.  This  was  a  struggle  which  ran  deeply,  not  just  through  Canadian 
Intelligence,  but  also  in  the  FBI.  Guernsey  believed  that  the  British  were  correct  in 
drawing a distinction between criminal detective work and the entirely different skills of 
intelligence-gathering,  and  he  fought  many  battles  to  ensure  that  B  Branch  remained 
independent of the mainstream of the RCMP. But the effort virtually cost him his career. 
The  Mountie  senior  officers  never  forgave  him,  and  he  was  eventually  banished  to  the 
UK,  where  he  acted  as  RCMP  liaison  with  MI5  and  MI6,  before  ill-health  finally  drove 
him into retirement. 
But  in  1956,  when  I  made  my  first  trip  to  Canada  to  help  plan  Operation  DEW  WORM, 
Guernsey was still very much in charge. Over dinner that first night he described where 
the  operation  stood.  The  RCMP  had  successfully  recruited  the  contractor  who  was 
rebuilding  the  Russian  Embassy,  and  had  installed  RCMP  officers  under  cover  as 
workmen on the site. With the help of Igor Gouzenko, a Russian who had worked inside 
the old Embassy as a cipher clerk until he defected to the Canadians in 1945, Guernsey 
had  been  able  to  pinpoint  the  area  in  the  northeast  corner  of  the  building  where  the 
KGB  and  GRU  (Soviet  Military  Intelligence)  secret  sections,  and  the  cipher  rooms, were 
located.    After  studying  the  plans  I  decided  that  a  SATYR  operation,  using  a  cavity 
microphone  activated  from  outside  by  microwaves,  was  not  technically  feasible.  The 
distance from the device to safe ground was too great to be assured of success. It had to 
be a wired operation.  Wired operations have one major advantage. If they are skillfully 
installed,  they  are  almost  impossible  to  detect.  The  best  plan  of  attack  was  to  conceal 
the microphones inside the aluminum sash windows on the target side of the building. 
Guernsey  obtained  a  sample  frame  from  the  contractor.  They  were  friction  windows 
with no sash weight, perfect for concealing a device. There was an air path into the sash 
where  the  two  pieces  locked  together,  ensuring  a  good  sound  quality.    The  metal 
window  frames  would  effectively  dampen  the  electromagnetic  field  emitted  by  the 
microphones, making them impervious to sweeper detection. 
But  the  main  problem  was  how  to  conceal  the  cables  leading  to  the  microphones.  The 
walls  of  the  new  Embassy  building  were  planned  to  be  nearly  two  feet  thick,  with  a 
fourteen-inch concrete block inner leaf, a two-inch air gap in the middle, and then four-
inch-thick  stone  facing  on  the  outside  of  the  wall.  I  checked  with  MI6  for  details  of 
Russian electronic sweeper operations. They told me that the Russians never swept the 
outsides  of  their  buildings,  only  the  insides.  The  Russians  apparently  considered  it 
demeaning to be seen to be sweeping their premises. I told Guernsey that the best plan 
was to lead the cables up through the air gaps, where they would be virtually assured of 
nondetection  through  fourteen  inches  of  concrete,  especially  as  MI5  had  developed  a 
new thin cable which gave off far less electromagnetic emission. 
Once  the  building  work  got  under  way  we  had  to  find  a  way  of  concealing  the  cables 
from the Russian security teams who regularly visited the site to check on the Canadian 
contractors. We buried large coils beneath each of the eight-foot concrete footings, and 
cut  them  into  the  bitumen  coverings.  Every  night,  as  each  course  of  masonry  was 
installed,  RCMP  workmen  went  onto  the  site  and  lifted  a  length  of  cable  from  the  coil 
into  the  air  gap.  There  were  eight  cables.  Each  was  labeled  at  random  from  one  to 
twenty  to  mislead  the  Russians  in  the  event  they  were  ever  discovered.  It  was  a  nice 
touch;  the  sort  of  joke  the  Russians  would  appreciate  after  they  had  finished  tearing 
down the Embassy searching for the phantom cables. 
The  most  difficult  part  of  the  whole  operation  was  connecting  the  wires  to  the 
microphones.  The  windows  in  the  northeast  section  of  the  building  had  been 
successfully  fitted,  supervised  by  an  RCMP  officer  to  ensure  the  frames  went  into  the 
right places. The cables had been painstakingly raised inside the air gaps over months of 
construction work. But connecting the two together was impossible to conceal. It could 
be done only by an engineer working outside, four  floors up on the scaffolding. The job 
was  given  to  one  of  Guernseys  technical  men,  a  young  engineer  who  handled  the 
operation  brilliantly.  He  was  a  big  man,  but  he  scaled  the  building  in  pitch  dark  in  a 
temperature approaching minus forty degrees centigrade, carrying his soldering tools in 
a  shoulder  bag.  Taking  each  of  the  eight  microphones  in  turn,  he  carefully  joined  the 
cables and ensured the connections were solid.  As soon as the connections were made, 
RCMP  technicians  began  to  dig  a  twenty-yard  tunnel  from  an  RCMP  safe  house  next 
door to the Embassy, through to the coils buried under the footings. The coils were led 
back ten feet underground to the safe house and the tunnel backfilled with three feet of 
concrete. The eight cables connected to head amplifiers concealed in the garage of the 
safe house, with power fed to them over output leads from RCMP headquarters. When 
the microphones were tested, each one worked perfectly. 
But then, just as this almost flawless operation was nearing completion, disaster struck. 
A  workman  was  installing  a  fuel  tank  on  the  outside  wall  near  the  northeast  corner  of 
the new Embassy, unaware that just at that point all the cables from the windows above 
came  together  to  go  underground  to  our  safe  house.  As  he  drove  in  metal  hasps  to 
support  the  ventilation  pipe,  he  pushed  one  straight  through  the  bundle  of  cables 
buried inside, completely destroying the connections to all the microphones. 
There was no choice but to re-enter the building. But this time the operation was even 
more  risky.  The  building  was  more  or  less  complete,  and  the  Russians  on  the  verge  of 
occupation.  There  was  little  chance  of  the  Russians  believing  the  undercover  RCMP 
team were just innocent workmen if they were discovered. It was another bitterly cold 
night  when  they  went  back  in.  They  managed  to  extract  six  of  the  eight  cables  from 
behind  the  hasp,  rejointed  them,  abandoning  the  other  two,  and  built  them  back  into 
the  wall  with  the  hasp.  Although  two  microphones  were  lost,  at  least  one  remained 
operational in each of the target rooms, so the major disaster was averted. 
As soon  as  the  Russians  reoccupied  their  Embassy,  we  heard  sounds  from  some of  our 
microphones.  GRU  officers  discussed  earnestly  where  they  should  put  their  furniture. 
Then,  forty-eight  hours  later,  they  suddenly  vacated  their  offices,  the  Ambassador  left 
for  Moscow,  and  a  team  of  Russian  workmen  moved  in.  It  was  soon  clear  from  the 
materials the Russians were taking into the Embassy that they were constructing a new 
KGB and GRU sanctum elsewhere in the building, probably supplied by an independent 
power generator. 
Shortly  after  this,  the  microphones,  which  were  being  constantly  monitored  back  at 
RCMP  headquarters,  began  to  pick  up  the  telltale  sounds  of  a  sweeper  team  in 
operation.  RCMP  had  tentatively  identified  their  arrival  in  the  building  some  days 
before, but it wasnt until they began work in the northeast corner, tapping at the walls 
for  signs  of  hollowness,  and  running  metal  detectors  across  the  ceilings,  that  we  were 
sure. For twenty days they swept the rooms we had microphoned, as if they knew they 
were  bugged.  But  they  never  found  either  the  cables  or  the  microphones.  By  Russian 
Embassy standards worldwide, the new building was small, but despite what must have 
been  cramped  conditions,  the  northeast  corner  remained  virtually  unused  apart  from 
routine  consular  work,  even  after  the  departure  of  the  sweepers.  Eight  years  later  the 
microphone  sweepers  arrived  in  Ottawa.  They  went  straight  to  the  rooms  where  the 
microphones  were  and  within  an  hour  had  found  the  microphone  cables  and  thus  the 
microphones. There were forty-two rooms in the Embassy. The sweepers searched only 
in  the  six  rooms  where  the  microphones  were.  They  must  have  known  where  to  look!  
Like Operation CHOIR, something about DEW WORM troubled me.  Partly, of course, it 
was disappointment. The operation had been an outstanding technical success, but the 
months of patient preparations had yielded no intelligence whatever. Of course, at the 
outset of the operation the biggest gamble had been to assume, as Gouzenko had, that 
the  Russians  would  rebuild  their  secret  section  in  the  same  place  as  they  had  it  in  the 
old  Embassy.  But  based  on  an  analysis  of  the  power  supply  to  the  building,  it  was  a 
reasonable  gamble.  The  fact  that  they  had  decided  to  resituate  the  secret  section  and 
screen it off was not in itself unusual. Both the British and the Americans had begun to 
realize,  as  almost  certainly  had  the  Russians,  that  the  best  way  to  protect  an  Embassy 
secret section  from microphone  attack  was  to  construct  it  deep  inside,  preferably  with 
its  own  power  supply.  But  the  certainty  with  which  the  Russian  sweepers  attacked  the 
northeast  corner,  as  if  they  were  looking  for  something  they  knew  to  be  there, 
introduced the worm of doubt into my mind. 
Within a year the same thing happened, again in Canada. The Polish Government were 
given permission to open a consulate in Montreal. They bought an old house and began 
renovations.  In  January  1957  I  flew  over  to  Montreal  to  assist  the  RCMP  install  a 
microphone. The RCMP knew the identity of the UB (Polish Intelligence) officer and the 
location of his room, but the building was being completely gutted, so a wired operation 
was out of the question. Only a SATYR cavity microphone would do. The premises were 
being rewired using steel conduits for the cables, and as with the DEW WORM window 
frames I reckoned that the SATYR devices would be virtually impossible to detect if they 
were  placed close  to  the conduits.  Within  a  fortnight  of  installing  the  system  the  Poles 
suddenly  ordered  the  contractor  to  remove  the  wall  containing  our  SATYR  devices  and 
replace it with another. The RCMP did manage to retrieve one device, but the other was 
lost to the Poles.  Later the RCMP learned from a source inside the Polish Embassy that 
they  had  been  tipped  off  to  the  likely  presence  of  microphones  by  the  Russians.  They 
had  been  one  step  ahead  of  us  again.    It  was  not  just  in  Canada  that  things  like  this 
occurred. There was also Operation MOLE in Australia. It began with a visit to London by 
Sir  Charles  Spry,  the  head  of  Australias  overseas  intelligencegathering  organization, 
ASIO, in 1959. I received a telephone call saying that he would like to see me. Spry had 
once been a good-looking man, with hooded eyes and a full mustache, but responsibility 
and  a  liking  for  the  good  things  in  life  had  left  him  florid  in  appearance.    Spry  was 
appointed  head  of  ASIO  on  its  formation  in  1949.  He  had  previously  been  Director  of 
Military  Intelligence,  but  along  with  a  group  of  like-minded  officials,  dubbed  the 
gnomes  of  Melbourne,  he  lobbied  hard  for  the  creation  of  a  proper  security 
intelligencegathering  agency  similar  to  MI5.  Spry  ran  the  service  with  an  iron  fist  for 
nineteen  years,  and  became  one  of  the  towering  figures  of  postwar  intelligence.  Only 
toward the end of his career, when he began to lose touch with his staff, did his grip on 
the organization falter.  Spry liked visiting London. He had originally served in the Indian 
Army  on  the  Khyber  Pass  in  the  1930s.  The  common  background  and  shared  sense  of 
what constituted an officer and a gentleman ensured him many friends in the clubbable 
world of British Intelligence. But Spry was far from being an old buffer. He came straight 
to  the  point  as  soon  as  our  meeting  began.  He  told  me  he  had  recently  been  over  in 
Canada  and  Terry  Guernsey  had  recommended  he  talk  to  me  about  a  microphone 
operation  ASIO  was  planning  against  the  Russians.  He  explained  that  since  the  well-
publicized defection of the Petrovs, a husband and wife who worked together inside the 
cipher  section  of  the  Russian  Embassy  in  Canberra,  the  Russians  had  broken  off 
diplomatic  relations  and  placed  their  Embassy  under  the  control  of  the  Swiss.  But 
recently  they  had  been  making  overtures  to  return  and  ASIO  wanted  to  mount  an 
operation  against  the  Embassy  before  they  occupied  the  premises.  After  studying  the 
plans, I advised Spry to mount a SATYR operation, and demonstrated the device to him. 
The  best  place  to  install  SATYR was  in  the  wooden  sash  window  frames,  and  I  sent  my 
assistant out to Australia to supervise the details. The device was successfully installed, 
and  as  a  further  precaution,  I  instructed  ASIO  not  to  activate  the  device  for  a  year,  in 
case  the  Russians  monitored  the  building  for  microwaves  in  the  first  months  of 
reoccupation. As with DEW WORM, Operation MOLE was a technical success, but not a 
single scrap of intelligence was gleaned.  Every sound in the KGB residents room, every 
shuffle  of  his  papers,  every  scratch  of  his  pen,  was  audible.  But  he  never  said  a  word.  
Operation MOLE was another failure. 
The  demands  on  MI5s  slender  resources  were,  in  the  1950s,  impossible  to  satisfy. 
Consequently,  the  pressure  of  work  on  individual  officers,  particularly  those  in  A2  who 
had  of  necessity  become  involved  in  such  a  wide  range  of  operations,  was  at  times 
practically  intolerable.    Operations  merged  one  into  another.  Plans,  maps,  briefings, 
technical  reports  crossed  my  desk  in  a  paper  whirl.  It  was  often  difficult  at  any  fixed 
point to be sure which operations had ended and which were still deep in the midst of 
gestation. Intelligence-gathering, even at its best, is a thoroughly confused business. But 
there  is  always  an  empty  space  in  the  mind  of  every  professional  intelligence  officer 
worth his salt reserved for scraps and fragments which for one reason or another raise 
unanswered  questions.  Operations  CHOIR,  DEW  WORM,  and  MOLE  were  all  stashed 
away  in  that  compartment,  submerged  under  the  welter  of  current  operations,  but 
never quite forgotten, until years later they suddenly assumed a new significance. 
The  profession  of  intelligence  is  a  solitary  one.  There  is  camaraderie,  of  course,  but  in 
the  end  you  are  alone  with  your  secrets.  You  live  and  work  at  a  feverish  pitch  of 
excitement, dependent always on the help of your colleagues. But you always move on, 
whether  to  a  new  branch  or  department,  or  to  a  new  operation.  And  when  you  move 
on, you inherit new secrets which subtly divorce you from those you have worked with 
before. Contacts, especially with the outside world, are casual, since the largest part of 
yourself  cannot  be  shared.  For  this  reason,  intelligence  services  are  great  users  of 
people. It is built into the very nature of the profession, and everyone who joins knows 
it. But early in my career I encountered a man whose experience at the hands of British 
Intelligence suddenly stripped the  veneer of national importance away from the whole 
business.  It  arose  out  of  the  work  I  had  been  doing  for  Brundretts  committee  on 
resonance.  I  had  spent  a  lot  of  time  researching  ways  in  which  innocuous  objects,  like 
ashtrays  or  ornaments,  could  be  modified  to  respond  to  sound  waves  when  radiated 
with  microwaves  of  a  certain  frequency.  If  a  system  could  be  perfected,  it  promised 
enormous  advantages.  The  object  itself  would  carry  no  transmitter  or  receiver,  so 
detection  would  be  virtually  impossible.  By  1956  we  had  successfully  developed 
prototypes,  and  decided  to  attempt  an  operation  against  the  Russian  Embassy  in 
London.    One  of  MI5s  agents  at  that  time  was  the  MP  Henry  Kirby,  who  had  frequent 
dealings  with  the  Russian  diplomatic  community.  The  plan  was  simple.  MI5  would 
design  an  ornament  modified  to  reflect  sound,  and  Kirby  would  give  it  as  a  gift  to  the 
Russian  Ambassador.  The  first  thing  that  we  needed  to  know  was  the  kind  of  present 
the  Ambassador  might  be  likely  to  accept  and  place  prominently  on  his  desk  or  in  his 
office.  Malcolm  Cumming  suggested  that  I  visit  an  old  MI5  agent  runner  named  Klop 
Ustinov,  the  father  of  the  actor  Peter  Ustinov.    Klop  Ustinov  was  German  by  descent, 
but he had strong connections in the Russian diplomatic community and was a frequent 
visitor to the Embassy. Ustinov had the unique distinction of having held commissions in 
the Russian, German, and British Armies. He had dabbled in intelligence throughout the 
interwar  period.  He  spoke  a  vast  array  of  languages,  and  his  German/Russian 
background  made  him  a  useful  source  of  information.  When  Hitler  came  to  power, 
Ustinov began to work strenuously against the Nazis. He approached Robert Vansittart, 
a prominently anti-Nazi Foreign Office diplomat, offering to work for British Intelligence. 
He claimed to be in contact with Baron Wolfgang zu Putlitz, then a First Secretary at the 
German  Embassy  in  London,  who  he  said  was  secretly  working  against  the  Nazis. 
Ustinov  was  recruited  by  MI5,  and  began  to  obtain  high-grade  intelligence  from  zu 
Putlitz  about  the  true  state  of  German  rearmament.  It  was  priceless  intelligence, 
possibly  the  most  important  human-source  intelligence  Britain  received  in  the  prewar 
period.  After  meeting  zu  Putlitz,  Ustinov  and  he  used  to  dine  with  Vansittart  and 
Churchill,  then  in  the  wilderness,  to  brief  them  on  the  intelligence  they  had  gained.  Zu 
Putlitz  became  something  of  a  second  son  to  the  urbane  English  diplomat.  Even  after 
the outbreak of war Ustinov continued meeting zu Putlitz, by now working in Holland as 
an Air Attache. Finally in 1940 zu Putlitz learned that the Gestapo were closing in and he 
decided to defect. Once more Ustinov traveled into Holland and, at great personal risk, 
led zu Putlitz to safety. 
I took a taxi over to Ustinovs flat in Kensington, expecting to meet a hero of the secret 
world living in honorable retirement. In fact, Ustinov and his wife were sitting in a dingy 
flat surrounded by piles of ancient, leather-bound books. He was making ends meet by 
selling off his fast-diminishing library. 
Despite the hardship, Ustinov was thrilled by my visit. He remained a player of the Great 
Game down to his fingertips. Two small glasses and a bottle of vodka appeared, and he 
began to pore over the plans I had brought with me from the office. He was a round old 
man with a guttural, polyglot accent, and a sharp eye for the real interests of the Soviet 
diplomats in Kensington Park Gardens.  The real danger, my friend, is that they will sell 
the  gift,  rather  than  display  it,  if  it  is  too  valuable,  he  intoned  in  a  knowing  voice.  
These are Bolsheviks - men of orthodox tastes. A silver effigy of Lenin, or model of the 
Kremlin. These perhaps will be more sacred to them. 
A  bust  of  Lenin  was  unsuitable,  I  explained,  because  the  smooth  contours  of  Vladimir 
Ilyichs  skull  were  too  rounded  to  be  sure  of  reflecting  sound  waves.  But  a  model 
Kremlin  offered  possibilities.  It  would  be  easy  to  conceal  the  right  type  of  concave 
indentations  in  the  complex  architecture  of  the  symbol  of  Mother  Russia.  Klop  Ustinov 
saw  the  whole  operation  as  a  piece  of  rich  theater  and  offered  to  pay  a  visit  to  the 
Ambassador  to  gather  more  direct  evidence  of  his  tastes.    As  the  vodka  took  hold  we 
began  to  talk  of  old  times.  He  was  an  old  man,  but  his  memory  was  still  fresh.  Tears 
began to wet his cheeks as he told me the story of what he and zu Puflitz had done for 
the country. Finally his reserve broke. 
I do these things, Peter, and they leave me here. My wife and I...  penniless. 
But what about your pension? I asked. 
Pension?  I  have  no  pension,  he  flashed  back  bitterly.  When  you  work  for  them  you 
never think about the future, about old age. You do it for love. And when it comes time 
to die, they abandon you. I sat silent. It seemed scarcely credible to me that such a man 
could  be  left  in  such  circumstances,  forced  almost  to  beg.  I  wanted  to  ask  him  why 
Churchill  or  Vansittart  had  forgotten  him,  but  I  felt  it  would  only  wound  him  more. 
Ustinov drank and composed himself.  But it was fun, he said finally. He poured more 
vodka  with  an  unsteady  hand.  There  was  silence  for  a  moment,  and  then  he  spoke 
again.    My  boy.  He  is  an  actor.  He  pointed  to  a  picture  of  young  Peter  on  the 
mantelpiece. Do you have children, Peter? I told him I had three, two girls and a young 
boy. 
Tell him not to join, then, he said quietly. I would not want my boy to join this game 
of ours. The gentlemen run the business, and gentlemen have short memories... 
Almost  as  soon  as  it  arrived,  his  bitterness  melted  away.  He  asked  about  the  office, 
about  Guy  Liddell,  Dick  White,  and  Malcolm  Cumming,  all  of  whom  had  been  closely 
involved with him during the wartime years. Finally, as late-afternoon darkness closed in 
on the room, I left. We shook hands and he returned alone to the vodka and his piles of 
books. 
I  was  too  drunk  that  night  to  do  anything  other  than  go  home.  But  the  next  morning  I 
tackled  Cumming  on  the  subject.  He  looked  embarrassed.    But  Im  sure  we  sorted  his 
pension out years ago, he barked in a voice louder than  usual.  Good God, poor Klop. 
Ill see Dick straightaway. 
Further questioning was pointless. Who precisely had been to blame for forgetting Klop 
Ustinov was lost in the chase around the mulberry bush of responsibility, an occupation 
much  favored  by  bureaucrats  when  oversights  are  discovered.  Ustinov  did  get  his 
pension, although I never saw him again after that meeting. Not long afterward he died. 
But  at  least  his  widow  had  the  benefit  of  it.  The  silver  Kremlin  operation  soon  petered 
out, overruled by the Foreign Office. In truth my heart went out of it that afternoon in 
Kensington. But I learned a lesson I never forgot: that MI5 expects its officers to remain 
loyal unto the grave, without necessarily offering loyalty in return.  But in the main, the 
1950s  were  years  of  fun,  and  A  Branch  a  place  of  infectious  laughter.  As  Hugh 
Winterborn  always  said:  MI5  is  a  great  life,  if  you  can stand  the  excitement!  Like  the 
time when we were fitting listening devices in a safe house next door to the Hungarian 
Embassy.  I  climbed  onto  the  roof  to  install  an  aerial  and  was  seen  by  a  neighbor,  who 
reported seeing a burglar on the prowl. Within ten minutes the police were knocking at 
the  door,  accompanied  by  the  neighbor,  and  pandemonium  reigned.  Here  we  were, 
surrounded  by  the  latest  listening  technology,  receivers  and  cables  spread  across  the 
floor.  Winterborn  desperately  lifted  the  floorboards  and  began  to  shovel  tens  of 
thousands  of  pounds  worth  of  equipment  underneath.  The  knocking  got  louder.  Then 
burly shoulders began to force the front door. They were clearly convinced by the noise 
that  a  burglary  was  in  progress.  Finally,  everything  was  relatively  shipshape,  and  I 
opened the door sheepishly and explained that I  was doing some authorized late-night 
renovations for the owner. I gave the policeman a number to ring to confirm the fact. It 
was  the  local  Special  Branch  number.    Even  funnier  was  the  time  we  did  a  similar  job 
against  the  Polish  Embassy  in  Portland  Street.  The  house  next  door  was  temporarily 
empty, and A2 obtained access to install a series of microphones. Hugh Winterborn and 
I led a team of twelve officers from A Branch. Silence was imperative because we knew 
that  the  target  premises  were  permanently  manned  near  the  party  wall.  I  made  a 
tremendous fuss insisting that everyone remove his shoes to avoid making noise on the 
bare  floorboards.  We  worked  nonstop  for  four  hours  in  the  freezing  cold.  All  the 
floorboards  on  the  first  floor  had  been  raised  and  I  was  patiently  threading  the  cables 
along  the  void  between  the  joists.  After  a  time  one  of  the  leads  became  tangled  on  a 
split  joist.  Unable  to  clear  the  obstruction  by  hand,  I  began  to  ease  myself  down  until 
one foot was resting on a masonry nail sticking out from one side of a joist. Just as I was 
inching  toward  the  tangled  cable,  the  nail  gave  way,  and  I  plunged  through  the  ceiling 
below. A large section of ceiling crashed fourteen feet to the floor below, reverberating 
around  Portland  Place  like  a  wartime  bomb.  The  noise  and  dust  subsided,  leaving  me 
wedged tightly up to my waist in the hole in the ceiling.  For a moment there was total 
silence. 
Good  thing  we  removed  our  shoes,  quipped  Winterborn  dryly  as  laughter  began  to 
echo around the empty building. 
Luckily  the  neighbors  must  have  been  asleep,  because  no  policemen  arrived.  Leslie 
Jagger  quickly  repaired  the  lath  work,  replastering  and  repainting  the  damage  before 
morning  with  his  quick-drying  materials.    Close  shave,  that  one,  Peter,  he  said  as  he 
applied  the  final  lick  of  paint.  If  youd  come  through  the  ornamental  rose  wed  have 
been absolutely buggered. 
But  accidents  like  these  were  rare  occurrences.  In  the  main,  MI5  technical  operations 
became,  under  Hugh  and  me,  highly  professional,  in  sharp  contrast  to  MI6  activities  in 
the  same  field.  MI6,  in  the  mid  1950s,  never  settled  for  a  disaster  if  calamity  could  be 
found  instead.    The  best  example  I  ever  heard  concerned  one  of  their  training 
operations.  They  placed  a  junior  officer  in  an  MI6  flat,  and  detailed  another  team  of 
recruits  to  find  and  interrogate  him.  MI5  were  always  routinely  informed  about  these 
operations in case anything went wrong.  One afternoon A2 got a phone call from MI6 
pleading  for  help.  The  MI6  search  party  had  apparently  miscounted  the  floors  of  the 
apartment  block  where  their  target  was  holed  up.  They  picked  the  lock  of  the  flat  one 
floor  above,  and  proceeded  to  go  to  work  on  the  man  inside.  He,  of  course,  protested 
his  innocence,  but  believing  this  to  be  part  of  the  ruse,  the  search  party  consulted  the 
MI6  textbook  marked  persuasion,  and  went  to  work  as  only  enthusiastic  amateurs 
can. By the time they had finished, the man was stripped naked and singing like a bird. 
He  was,  in  reality,  a  jewel  thief,  who  had  recently  pulled  off  a  diamond  robbery.  He 
produced  the  baubles  still  in  his  possession,  obviously  believing  that  his  captors  were 
visitors  from  a  vengeful  underworld.    Hugh  Winterborn  split  his  sides  laughing  as  the 
unfortunate  MI6  officer  begged  for  advice  on  what  to  do  with  the  jewel  thief,  the 
diamonds, and a wrecked flat. In the end the thief was given two hours to make for the 
Continent and Leslie Jagger went over to the flat and repaired the damage. 
After I had been in A2 for two or three years, MI6 began to call on me to help them plan 
their  technical  operations.  I  never  much  enjoyed  working  with  MI6.  They  invariably 
planned  operations  which,  frankly,  stood  little  chance  of  technical  success.  They  were 
always looking for a successor to the Berlin Tunnel  - something on the epic scale which 
would have the Americans thirsting to share in the product. But they never found it, and 
in the process failed to build a sensible bedrock of smaller successes. There was, too, a 
senseless bravado about the way they behaved which I felt often risked the security of 
the operations.  In Bonn, for instance, we were planning a DEW WORM-style operation 
on the Russian Embassy compound. 
Local  MI6  station  officers  wandered  onto  the  site  and  even,  on  one  occasion,  engaged 
the KGB security guards in casual conversation. It made for good dining-out stories, but 
contributed  little  to  the  weekly  ministerial  intelligence  digests.  The  foolhardiness  was 
invariably  punctuated  by  flights  of  absurd  pomposity.  In  Bonn  I  made  the  perfectly 
sensible  suggestion  that  we  should  use  German  cable  so  that  if  the  operation  were 
discovered MI6 could disown it and blame it on the local intelligence service. 
Good Lord, Peter! We cant do that, gushed the MI6 station chief with his nose in the 
air. It wouldnt be ethical. 
Ethics,  so  far  as  I  could  ascertain,  were  displayed  by  MI6  purely  for  Whitehall  or  MI5 
consumption. In fact MI6, under its chief, Sir John Sinclair, had become a virtual liability. 
It still refused to face up to the appalling consequences of Philbys being a Soviet spy. It 
was  operating  in  the  modern  world  with  1930s  attitudes  and  1930s  personnel  and 
equipment.  It  was  little  surprise  to  me  when  they  stumbled,  in  April  1956,  into  their 
greatest  blunder  of  all,  the  Crabbe  affair.    The  Soviet  leaders  Khrushchev  and  Bulganin 
paid  a  visit  to  Britain  on  the  battleship  ORDZHONIKIDZE,  docking  at  Portsmouth.  The 
visit was designed to improve Anglo-Soviet relations at a sensitive time. MI5 decided to 
operate  against  Khrushchev  in  his  rooms  at  Claridges  Hotel.    Normally  Claridges  has 
permanent  Special  Facilities  installed  on  the  hotel  telephone  system,  because  so  many 
visitors stay there who are of interest to MI5. But we knew the Russians were sending a 
team of sweepers in to check Khrushchevs suite before he arrived, so we decided it was 
the  right  time  to  use  for  the  first  time  the  specially  modified  SF  which  John  Taylor  had 
developed in the Dollis Hill Laboratory. The new SF did not require a washer to be fitted, 
so  it  was  virtually  undetectable.  The  telephone could  be  activated  over short  distances 
using shortwave high-frequency megacycles. We set the SF activation up in an office of 
the  Grosvenor  Estates  near  Claridges.  It  worked  perfectly.  Throughout  Khrushchevs 
visit  his  room  was  permanently  covered.  In  fact,  the  intelligence  gathered  was 
worthless.    Khrushchev  was  far  too  canny  a  bird  to  discuss  anything  of  value  in  a  hotel 
room.  I  remember sitting  up  on  the  seventh  floor with  a  transcriber  translating  loosely 
for  me.  We  listened  to  Khrushchev  for  hours  at  a  time,  hoping  for  pearls  to  drop.  But 
there were no clues to the last days of Stalin, or to the fate of the KGB henchman Beria.  
Instead,  there  were  long  monologues  from  Khrushchev  addressed  to  his  valet  on  the 
subject of his attire. He was an extraordinarily vain man.  He stood in front of the mirror 
preening  himself  for  hours  at  a  time,  and  fussing  with  his  hair  parting.  I  recall  thinking 
that  in  Eden,  Khrushchev  had  found  the  perfect  match.  Both  were  thoroughly 
unscrupulous men, whose only interest lay in cutting a dash on the world stage. 
But  while  MI5  were  discreetly  bugging  Khrushchev,  MI6  launched  a  botched  operation 
against  the  ORDZHONIKIDZE.  The  operation  was  run  by  the  MI6  London  Station, 
commanded by Nicholas Elliott, the son of the former headmaster of Eton. MI6 wanted 
to measure the propeller of the Russian battleship, because there was confusion in the 
Admiralty  as  to  why  she  was  able  to  travel  so  much  faster  than  had  originally  been 
estimated  by  Naval  Intelligence.  Elliott  arranged  for  a  frogman,  the  unfortunate 
Commander  Buster Crabbe, to take on the assignment.  In fact, this was not the first 
time MI6 had attempted this operation.  A year before, they tried to investigate the hull 
of the ORDZHONIKIDZE while she was in port in the Soviet Union. They used one of the 
X-Craft  midget  submarines  which  MI6  kept  down  in  Stokes  Bay.  These  had  dry 
compartments  to  enable  a  diver  to  get  in  and  out  and  were  small  enough  to  pass 
undetected  into  inshore  waters.  A  Naval  frogman  had  attempted  to  enter  the  harbor, 
but security was too tight and the mission was aborted. 
The  second  attempt  in  Portsmouth  ended  in  disaster.  Crabbe  was  overweight  and 
overage.  He  disappeared,  although  a  headless  body  which  was  later  washed  up  was 
tentatively  identified  as  his.  John  Henry,  MI6  London  Stations  Technical  Officer,  had 
informed me that MI6 were planning the Crabbe operation, and I told Cumming. He was 
doubtful about it from the start. It was a typical piece of MI6 adventurism, ill-conceived 
and badly executed. But we all kept our fingers crossed.  Two days later a panic-stricken 
John Henry arrived in Cummings office telling us that Crabbe had disappeared. 
I told Nicholas not to use Buster; he was heading for a heart attack as it was, he kept 
saying. 
We  were  highly  skeptical  of  the  heart  attack  theory,  but  there  was  no  time  for 
speculation. The secret MI6 parlor game was at risk of becoming embarrassingly public. 
Crabbe  and  his  MI6  accomplice  had  signed  into  a  local  hotel  under  their  own  names.  
Therell  be  a  fearful  row  if  this  comes  out,  snapped  Cumming.  Well  all  be  for  the 
pavilion! 
Cumming buzzed through to Dick Whites office and asked to see him immediately. We 
all  trooped  upstairs,  Dick  was  sitting  at  his  desk.    There  was  no  hint  of  a  welcoming 
smile. His charm had all but deserted him, and the years of schoolmaster training came 
to  the  fore.    The  Russians  have  just  asked  the  Admiralty  about  the  frogman,  and 
theyve  had  to  deny  any  knowledge.  Im  afraid  it  looks  to  me  rather  as  if  the  lid  will 
come off before too long, he said tersely.  John, how on earth did you get yourself into 
this mess? he asked with sudden exasperation. 
Henry was chastened, but explained that the Navy had been pressing them for months 
for  details  of  the  ORDZHONIKIDZES  propeller.    You  know  what  Eden  is  like,  he  said 
bitterly, one minute he says you can do something, the next minute not. We thought it 
was an acceptable risk to take. 
White looked unconvinced. He smoothed his temples. He shuffled his papers. The clock 
ticked gently in the corner. Telltale signs of panic oozed from every side of the room. 
We  must  do  everything  we  can  to  help  you,  of  course,  he  said,  finally  breaking  the 
painful silence. I will go and see the PM this evening, and see if I can head the thing off. 
In the meantime, Malcolm will put A2 at your disposal. 
A  thankful  John  Henry  retreated  from  the  room.  Cumming  telephoned  the  CID  in 
Portsmouth and arranged for the hotel register to be sanitized.  Winterborn and Henry 
rushed down to Portsmouth to clear up any loose ends. But it was not enough to avert a 
scandal.  That  night  Khrushchev  made  a  public  complaint  about  the  frogman,  and  a 
humiliated  Eden  was  forced  to  make  a  statement  in  the  House  of  Commons.    The 
intelligence  community  in  London  is  like  a  small  village  in  the  Home  Counties.  Most 
people in the senior echelons know each other at least well enough to drink with in their 
clubs. For some weeks after the Crabbe affair, the village hummed in anticipation at the 
inevitable  reckoning  which  everyone  knew  to  be  coming.  As  one  of  the  few  people 
inside MI5 who knew about the Crabbe affair before it began, I kept my head down on 
John Henrys advice. 
Theres  blood  all  over  the  floor,  he  confided  to  me  shortly  afterward.  Weve  got 
Edward Bridges in here tearing the place apart. Shortly after this, Cumming strode into 
my office one morning looking genuinely upset. 
Dicks  leaving,  he  muttered.  They  want  him  to  take  over  MI6.  The  decision  to 
appoint  Dick  White  as  Chief  of  MI6 was,  I  believe, one  of  the most  important  mistakes 
made in postwar British Intelligence history. There were few signs of it in the mid-1950s, 
but  MI5,  under  his  control,  was  taking  the  first  faltering  steps  along  the  path  of 
modernization.  He  knew  the  necessity  for  change,  and  yet  had  the  reverence  for 
tradition  which  would  have  enabled  him  to  accomplish  his  objectives  without 
disruption. He was, above all, a counterintelligence officer, almost certainly the greatest 
of the twentieth century, perfectly trained for the Director-Generals chair. He knew the 
people,  he  knew  the  problems,  and  he  had  a  vision  of  the  sort  of  effective 
counterespionage  organization  he  wanted  to  create.  Instead,  just  as  his  work  was 
beginning, he was moved on a politicians whim to an organization he knew little about, 
and which was profoundly hostile to his arrival. He was never to be as successful there 
as he had been in MI5. 
But the loss was not just MI5s. The principal problem in postwar British Intelligence was 
the  lack  of  clear  thinking  about  the  relative  role  of  the  various  Intelligence  Services.  In 
the  post-imperial  era  Britain  required,  above  all,  an  efficient  domestic  Intelligence 
organization.  MI6,  particularly  after  the  emergence  of  GCHQ,  was  quite  simply  of  less 
importance.  But  moving  Dick  White  to  MI6  bolstered  its  position,  stunted  the 
emergence of a rationalized Intelligence community, and condemned the Service he left 
to ten years of neglect.  Had he stayed, MI5 would have emerged from the traumas of 
the  1960s  and  1970s  far  better  equipped  to  tackle  the  challenges  of  the  1980s.    The 
departure  was  conducted  with  indecent  haste.  A  collection  was  swiftly  arranged.  The 
takings were enormous, and he was presented with an Old English Silver set at a party 
held in the MI5 canteen. It was an emotional occasion. Those who knew  Dick well, and 
at  that  time  I  was  not  among  them,  claimed  that  he  agonized  over  whether  to  move 
across  to  MI6,  perhaps  realizing  that  he  was  leaving  his  lifes  work  undone.  Dick  was 
nearly crying when he made his speech. He talked of the prewar days, and the bonds of 
friendship which he had formed then. He thanked Cumming for encouraging him to join 
the Office, and he talked with pride of the triumphs of the war years. He wished us well 
and made his final bequest. 
I saw the Prime Minister this afternoon, and he assured me that he had the well-being 
of our Service very much at heart. I am pleased to announce that he has appointed my 
Deputy, Roger Hollis, as my successor as proof of his faith in this organization. I am sure 
that  you  will  agree  with  me  that  the  Service  could  not  be  in  safer  hands.  The  tall, 
slightly  stooping  figure  in  the  pinstripe  suit  came  forward  to  shake  Dick  Whites  hand. 
The era of elegance and modernization had ended. 
  7 - 
Roger  Hollis  was  never  a  popular  figure  in  the  office.  He  was  a  dour,  uninspiring  man 
with  an  off-putting  authoritarian  manner.  I  must  confess  I  never  liked  him.  But  even 
those  who  were  well  disposed  doubted  his  suitability  for  the  top  job.  Hollis,  like 
Cumming, had forged a close friendship with Dick  White in the  prewar days. For all his 
brilliance,  Dick  always  had  a  tendency  to  surround  himself  with  less  able  men.  I  often 
felt  it  was  latent  insecurity,  perhaps  wanting  the  contrast  to  throw  his  talents  into 
sharper  relief.  But  while  Hollis  was  brighter  by  a  good  margin  than  Cumming, 
particularly  in  the  bureaucratic  arts,  I  doubt  whether  even  Dick  saw  him  as  a  man  of 
vision and intellect. 
Hollis believed that MI5 should remain a small security support organization, collecting 
files,  maintaining  efficient  vetting  and  protective  security,  without  straying  too  far  into 
areas like counterespionage, where active measures needed to be taken to get results, 
and  where  choices  had  to  be  confronted  and  mistakes  could  be  made.  I  never  heard 
Hollis  express  views  on  the  broad  policies  he  wanted  MI5  to  pursue,  or  ever  consider 
adapting MI5 to meet the increasing tempo of the intelligence war. He was not a man to 
think  in  that  kind  of  way.  He  had  just  one  simple  aim,  which  he  doggedly  pursued 
throughout his career. He wanted to ingratiate the Service, and himself, with Whitehall. 
And  that  meant  ensuring  there  were  no  mistakes,  even  at  the  cost  of  having  no 
successes.    Hollis  grew  up  in  Somerset,  where  his  father  had  been  the  Bishop  of 
Taunton.  After  public  school  (Clifton)  and  Oxford,  he  traveled  extensively  in  China 
before joining MI5 in the late 1930s. During the war he specialized in Communist affairs, 
as  Assistant  Director  of  F  Branch.  Under  Sillitoe,  Hollis  was  promoted  to  Director  of  C 
Branch,  which  gave  him  responsibility  for  all  forms  of  vetting  and  protective  security, 
such  as  document  classification  and  the  installation  of  security  systems  on  all 
government  buildings.  Hollis  service  in  C  Branch  accounted  for  the  importance  he 
accorded this work when he later became Director-General. 
When  Dick  White  succeeded  Sillitoe  as  DG  in  1953,  he  appointed  Hollis  as  his  Deputy. 
On  the  face  of  it,  it  was  a  sensible  appointment.  While  Dick  did  the  thinking  and  the 
planning,  Hollis  would  provide  the  solid  administrative  skills  which  Dick  often  lacked. 
Hollis, during the time I knew him as Deputy, never struck me as an ambitious man. He 
had  already  risen  beyond  his  expectations,  and  seemed  happy  to  serve  out  the  rest  of 
his  career  as  Dick  Whites  hatchet  man  and  confidant.  The  only  notable  item  of 
information  commonly  known  about  this  excessively  secretive  man  was  his  long-
standing affair with his secretary, an ambitious girl who, when Dick White suddenly left 
for  MI6,  moved  into  the  Director-Generals  office  with  a  good  deal  more  enthusiasm 
than  Roger  Hollis.  Hollis,  I  suspect,  always  knew  his  limitations,  and,  once  appointed, 
sought to cover them by relying on the rigid exercise of authority. The inevitable result 
was  a  quick  sapping  of  whatever  goodwill  people  held  for  him  in  the  early  days  of  his 
command.    Hollis  took  over  at  a  time  of  unprecedented  collapse  in  relations  between 
the  various  British  Intelligence  Services.  There  had  always  been  tensions  between  MI5 
and MI6, dating back to the earliest years.  But they had emerged from World War II as 
partners  for  the  first  time  in  a  coordinated  intelligence  bureaucracy,  along  with  the 
newly formed GCHQ, which was responsible for all forms of communications and signals 
intelligence.  (For  an  account  of  this,  see  SECRET  SERVICE  by  Christopher  Andrew.  )  But 
within  ten  years  this  close  and  effective  relationship  had  almost  entirely  disintegrated. 
MI6 were deeply hostile to MI5 as a result of what they saw as unjustified attempts by 
MI5  to  meddle  in  the  Philby  affair.  Moreover,  the  entire  organization  viewed  Edens 
appointment of Dick White in place of Sinclair as a mortal insult. 
The  most serious  lack of  liaison was  undoubtedly  that  between  MI5  and  GCHQ.  During 
the war MI5 worked extremely closely with its own signals intelligence organization, the 
Radio Security Service (RSS) on the Double Cross System. The RSS intercepted and broke 
the ciphers used by the German Intelligence Service, the Abwehr, enabling MI5 to arrest 
incoming German spies as they landed in Britain. RSS was run by MI6 for MI5. B Branch 
then supervised the screening of these agents. Those who were prepared to cooperate 
with the British were turned and began feeding false radio reports back to the Germans. 
Those  who  refused  were  executed.  But  the  success  of  any  disinformation  operation 
depends  on  being  able  to  monitor  how  far  your  enemy  accepts  the  disinformation  you 
are  feeding  him  Through  the  RSS  wireless  interceptions  and  the  break  into  German 
Armed  Forces  ciphers,  ENIGMA,  the  Twenty  Committee  running  the  Double  Cross 
operation  knew  precisely  how  much  influence  their  deception  ploys  were  having  on 
German  military  policy.    In  the  postwar  period  MI5,  stripped  of  their  wartime 
intellectual  elite,  showed  scant  interest  in  maintaining  the  signals  intelligence 
connection. They had, in any case, lost formal control of RSS early on in the war to MI6. 
But  the  most  powerful  impediment  was  GCHQ,  who  jealously  guarded  their  monopoly 
over all forms of signals and communications intelligence. By the time I joined MI5 full-
time  in  1955,  liaison  at  the  working  level  with  GCHQ  had  dwindled  to  a  meeting  once 
every six months between a single MI5 officer and a higher clerical officer from GCHQ. 
In  February  1956  I  attended  one  of  these  meetings  for  the  first  time.  The  experience 
was  shattering.  Neither  individual  seemed  to  appreciate  that  in  the  Cold  War,  as  in 
World  War  II,  GCHQ  had  a  vital  role  to  play  in  assisting  MI5  in  its  main  task  of 
counterespionage. Nor did they seem to realize that, as MI5 technology advanced, there 
might be ways in which MI5 could help GCHQ. I began with a list of suggestions, one of 
which  was  checking  whether  the  Russians  were  listening  to  Watcher  radios.  But  Bill 
Collins,  the  GCHQ  representative,  seemed  utterly  thrown  by  this  positive  approach  to 
committee work. 
I shall have to take a bit of guidance on that one, he would say, or I really dont think 
weve got the time to spare for that sort of thing. 
I complained to Cumming, but he too seemed uninterested. 
Its their turf. Best leave it to them. 
The  MI5  officer  in  charge  of  liaison  with  GCHQ  was  Freddie  Beith,  an  energetic  agent 
runner working for D Branch. His father was Welsh and his mother Spanish, which gave 
him a fervent love of rugby and a  volatile Latin temperament. He was a fluent German 
speaker and during the war he  had  been involved in the Double Cross System, running 
double  agents  in  Portugal  and  Spain.  Berths  liaison  with  GCHQ  stemmed  from 
Operation HALT, which he controlled. HALT began in the early 1950s when GCHQ asked 
MI5  if  they  could  help  obtain  intelligence  about  diplomatic  ciphers  being  used  in 
London. Beith ran HALT by asking any agent D Branch recruited inside an embassy to try 
to  obtain  access  to  the  cipher  room.  GCHQ  hoped  that  one  of  Beiths  agents  might  be 
able  to  steal  some  of  the  waste  cipher  tape,  which  they  could  then  use  to  attack  the 
cipher. 
Beith threw himself enthusiastically into the task, but it was virtually impossible. Cipher 
rooms  in  most  embassies,  especially  Soviet  Bloc  ones,  were  by  far  the  most  restricted 
areas in the compounds, and the chances of infiltrating an agent into them was remote.  
Nevertheless,  Beith  did  achieve  one  outstanding  success  in  Operation  HALT,  when  he 
recruited an agent who worked inside the Czech Embassy who had access to the keys to 
the main cipher safe. Working to Leslie Jaggers commands, the agent took a plasticine 
imprint of the key. It was a high-grade Chubb, but by using high-quality plasticine and a 
micrometer to measure the indentations with exceptional accuracy, Jagger was able to 
make  a  copy  which  fitted  the  safe.  The  agent  successfully  opened  the  safe  and  copied 
the incoming code pads before they were used to encipher the Czech diplomatic cipher. 
For six months GCHQ read the traffic. Then suddenly the codes were changed, and the 
agent, inexplicably, was sacked. 
Since  then  Beith  had  had  no  success.  When  I  joined,  I  could  see  that  there  were  ways 
MI5 could help the HALT program using technical devices rather than agents. But Beith 
was,  by  his  own  admission,  not  a  technical  man,  and  found  it  difficult  to  follow  my 
arguments. But since he was the only officer allowed to liaise with GCHQ, I had to strike 
out on my own if my ideas were to get a decent hearing. In the end I took Freddie out 
for a drink one night and asked him if he would be offended if I made an appointment to 
go down to GCHQ headquarters at Cheltenham and see things for myself. 
Not at all, old man, said Freddie cheerfully, you go right ahead.  All this radio lark is a 
bit over my head. The human vices are more my territory. 
I made an appointment to see an old friend of mine from the Navy, Freddie Butler, who 
worked on GCHQ senior management. I explained to Butler that I felt the whole system 
of  MI5/GCHQ  liaison  needed  a  complete  rethink.  Butler  arranged  for  me  to  bypass  Bill 
Collins,  and  meet  the  top  GCHQ  cryptanalysts,  Hugh  Alexander  and  Hugh  Denham.  
Alexander  ran  GCHQs  H  Division,  which  handled  cryptanalysts,  ably  assisted  by  the 
quiet, studious Denham, who eventually succeeded him in the 1960s. Alexander joined 
Bletchley  Park,  GCHQs  prewar  forerunner,  at  the  outbreak  of  the  war  and,  along  with 
Alan  Turing  and  Gordon  Welchman,  was  primarily  responsible  for  breaking  the  Enigma 
codes.    After  the  war  Turing  went  to  Manchester  University  to  design  computers  and 
tragically died by his own hand after being hounded over his homosexuality. Welchman 
went to work on advanced computers in the USA.  Alexander, alone of the three, stayed 
to pursue a peacetime career in GCHQ. He was a brilliant international chess player, as 
well  as  codebreaker.  Despite  the  intellectual  demands  of  both  work  and  hobby, 
Alexander remained on the outside a calm, reassuring tweed-clad figure.  Yet I am sure 
that  the  mental  contortions  in  the  end  told  on  him.  He  spent  all  his  life  quietly  in  the 
country,  he  never  smoked  or  drank,  and  then  suddenly  died  of  cancer  at  a 
comparatively  early  age.    I  told  Alexander  and  Denham  that  I  had  been  indoctrinated 
into  Operation  HALT,  and  felt  MI5  could  contribute  much  more  to  GCHQs  work.    I 
explained  that  tremendous  advances  had  been  made  in  MI5  technology  since  the 
Brundrett Committee was formed in 1949, especially in the field of new microphones. It 
might  be  possible,  I  suggested,  to  obtain  HALT  intelligence  through  technical  means, 
rather than using agents, a method which at the present moment seemed destined for 
continual failure. 
Im  not  sure  I  know  myself  precisely  how  we  can  help  until  I  have  had  a  chance  to 
experiment, I continued, but I am sure that with the new high-sensitivity microphones 
we have, it must be possible to get something out of a cipher machine. They have to be 
reset every morning by the cipher clerk. Suppose we could pick up the sound of the new 
settings being made. Wouldnt that help? 
The  two  cryptanalysts  were  supportive  as  I  made  my  somewhat  nervous  presentation. 
They were clearly curious to see for themselves the first example of an unknown species 
in the Intelligence menagerie - an MI5 scientist. 
Any  help  is  gratefully  received  in  this  department,  said  Alexander.    After  all, 
compared to your organization, we are the new boys. We havent even finished building 
yet. 
He  gestured  to  the  window.  In  the  distance  a  team  of  building  workers  was  installing 
another line of Nissen huts behind the main GCHQ complex. 
Our problem is that our theories are running beyond our computer capacity, he went 
on. 
So  many  ciphers  today  we  could  crack  -  we  know  how  to  crack  them.  We  just  dont 
have sufficiently powerful computers to do the job. Well get them soon, of course, but 
in the meantime, any help may give us a shortcut. 
I asked  Alexander what the prime target was at the moment. He looked a little uneasy 
at my direct question. 
Well,  of  course, we  have  many  targets,  theyre  constantly  updated.  JIC  demands,  that 
sort of thing. 
Yes, I persisted, but if you had to single one out as the most important today, which 
would you choose? 
Alexander shifted in his seat and exchanged glances with Denham.  I should say it was 
the  Gyppies,  said  Alexander  finally.  The  Foreign  Office  have  been  pushing  us  for 
months  to  get  something  on  the  cipher.    Weve  got  little  bits,  but  its  only  now  and 
again, and never current stuff. 
It  was  spring  1956.  Tension  between  Britain  and  Egypt  was  fast  mounting,  as  Nasser 
began the moves which led to the Suez Crisis later that year. 
What machine do they use? 
Its  a  Hagelin,  replied  Denham,  referring  to  a  cipher  machine  manufactured  by  the 
Swiss firm Crypto AG and much favored in the 1950s by Third World countries. 
I arranged to borrow one of GCHQs sample Hagelins, and took it back up to London in 
the  boot  of  my  car.  I  set  the  machine  up  with  Leslie  Jagger  in  an  MI5  safe  house  in 
Regents Park and began experiments to see if my theory was practical. This Hagelin was 
a  keyboard  machine,  with  tape  containing  the  enciphered  message  leading  out  from 
one side.  The principle of the machine was simple. Seven rotating wheels, powered by 
switched currents, automatically substituted mechanically produced random figures for 
whatever  was  typed  into  the  machine.  Every  morning  the  cipher  clerk  operating  a 
Hagelin inside an embassy reset the wheels before beginning transmissions. If any of our 
microphones could detect the sounds of these new settings being made, I felt sure that 
GCHQ would be able to use them to determine what is known as the  core position of 
the  machine,  and  from  there  be  in  a  position  to  attack  the  cipher.  Alexander  and 
Denham explained to me that if we could get the settings of three, possibly four, wheels 
of the machine, they would have broken the cipher. 
I installed a series of high-sensitivity microphones at various distances from the Hagelin, 
as well as a probe microphone in the wall behind it. Each microphone was connected in 
turn  to  an  oscilloscope,  so  that  the  sounds  it  recorded  were  translated  into  visual 
readings.    Leslie  Jagger  rigged  up  a  film  camera  to  record  the  oscilloscope  screen.  I 
opened  the  lid  of  the  Hagelin  and  carefully  reset  the  wheels,  making  a  note  of  the  old 
and  new  settings.  The  machine  began  to  clatter  as  it  enciphered  a  stream  of  dummy 
traffic. I sent the results down to Denham in Cheltenham for his comments. 
As soon as we got the films developed, I could see that the oscilloscope readings were 
firm enough to provide some clue to the Hagelin machine settings. They also produced 
evidence of the setting of at least three wheels out of seven. I decided to make further 
experiments  with  SATYR  equipment,  which  gave  a  far  less  sensitive  sound.  We  did 
detect movements on the wheels, but it was highly corrupt. I sent the findings down to 
Cheltenham  by  courier.  The  next  day  Denham  telephoned  on  the  scrambled  line.  
Theyre marvelous, Peter, he said. I could tell he was excited. The distortion from the 
scramble  made  him  sound  positively  lunatic.    The  acoustic  microphones  are  best.  We 
can get two, maybe even three wheels out using those  readings. The radio one isnt so 
good,  but  I  think,  given  time,  we  might  be  able  to  make  something  of  it.  The  line 
fractured under a haze of static. 
When can we go into action with it? he shouted down the line. 
As soon as youve got the ministerial clearance, I replied.  The next day GCHQ sent Ray 
Frawley  from  the  planning  staff  up  to  London.  Frawley  was  an  astute,  practical  man, 
bridging  the  gap  between  the  intellectual  brilliance  of  Alexander  and  Denham  and  the 
administrative  demands  of  a  huge  sprawling  organization  like  GCHQ.    Frawley  was  a 
radical  atheist  who  believed  that  one  day  mankind  would  be  coupled  directly  to 
computers. Dangerous irrationality would be banished forever. It was rather a childlike 
ideal  for  a  man  to  hold  in  the  grim  years  of  the  Cold  War,  but  he  and  I  became  close 
colleagues  even  though  I  remained  at  heart  an  irrationalist,  believing  in  the  sudden 
burst of inspiration or intuition to solve a problem.  As soon as Winterborn, Frawley, and 
I sat down to plan the operation against the Egyptians we realized that the best way was 
the  simplest  way.  I  checked  with  the  Post  Office  Investigations  Unit  and  obtained  a 
complete  list  of  all  telephone  installations  in  the  Embassy.  There  appeared  to  be  one 
either  inside  or  very  close  to  the  cipher  complex,  so  we  decided  to  install  Special 
Facilities on the telephone and use the microphone to capture the sounds of the cipher 
machine. The Post Office faulted the phone system and we waited for the Egyptians to 
call in the Post Office. I arranged to go in myself, disguised as an engineer, with the man 
who would install the SF device on the telephone receiver. I wanted the chance to look 
over the room in case any waste cipher material was lying around. 
The next morning I met the Post Office team over at St. Pauls and we drove over to the 
Embassy in their van. The security was tight at the Embassy door and we were escorted 
from  room  to  room.  The  cipher  room  was  in  an  annex,  the  Hagelin  clattering  away 
inside.  Three  cipher  clerks  were  busy  operating  the  telex  machines  and  processing  the 
diplomatic  cables.  I  looked  carefully  for  any  signs  of  spare  tape  waste,  but  the  section 
seemed well organized and tidy. One of the clerks came out and engaged our escort in 
animated  conversation.  After  a  while  he  went  back  in  and  turned  the  machines  off. 
When  he  reappeared  he  came  over  to  me  and  gesticulated  toward  the  telephone.  He 
could  speak  no  English,  but  through  sign  language  I  understood  that  he  wanted  me  to 
move  the  telephone  closer  to  his  seat  near  the  machine.  Scarcely  able  to  believe  our 
luck,  I  began  to  extend  the  cable,  slowly  turning  my  back  on  him  so  that  the  engineer 
could slip the small washer into the receiver to modify it for SF. I placed the telephone 
back  on  top  of  his  desk,  not  more  than  two  feet  from  the  Hagelin  machine.  The  clerk 
tapped  it,  and  grinned  at  me  broadly.  I  grinned  back,  but  somehow  I  felt  we  were  not 
quite sharing the same joke. 
I  hurried  back  from  the  Egyptian  Embassy  to  the  seventh  floor  to  monitor  the  sounds 
from the receiver. It seemed at first to be an electronic haze, but after some fine tuning 
the  clatter  of  the  Hagelin  was  clearly  audible.  MI5  arranged  a  special  link  down  to 
GCHQ, and every morning, as the clerk reset the machine, GCHQs H Division calculated 
the  new  settings  and  read  the  cipher  straight  off,  a  process  known  as  leading  the 
machine.  The  new  technique  of  breaking  ciphers  by  detecting  intelligence  about  the 
machines  through  technical  surveillance  became  known  by  the  code  word  ENGULF.  It 
was  a  vital  breakthrough.  The  combined  MI5/GCHQ  operation  enabled  us  to  read  the 
Egyptian  cipher  in  the  London  Embassy  throughout  the  Suez  Crisis.  The  Egyptians  used 
four  different  key  ciphers  worldwide,  and  by  mounting  operations  against  their 
embassies abroad using the same ENGULF technique, we were able to break into most 
of  the  other  channels.  The  operation  against  the  Egyptian  cipher  was  a  tremendous 
success for MI5.  It came at a time when MI6 had conspicuously failed in their efforts to 
provide  intelligence.  Virtually  their  entire  network  in  Egypt  was  rounded  up  and 
arrested  on  Nassers  instructions  at  an  early  stage  in  the  crisis,  and  their  only 
contribution was a bungled attempt to assassinate Nasser. 
For  Hollis,  who  had  stepped  into  the  Director-Generals  chair  just  as  the  Suez  Crisis 
reached boiling point, the triumph could not have been better timed. It gave him a solid 
achievement  in  those  crucial  first  few  months.  In  the  light  of  later  events,  I  always 
thought it ironic that it was I who had given it to him. 
The  single  most  important  intelligence  which  we  derived  from  the  cipher  break  was  a 
continuous  account  of  Egyptian/Soviet  discussions  in  Moscow,  details  of  which  were 
relayed  into  the  Egyptian  Embassy  in  London  direct  from  the  Egyptian  Ambassador  in 
Moscow. The information from this channel convinced the Joint Intelligence Committee 
(JIC) that the Soviet Union were indeed serious in their threat to become involved in the 
Suez  Crisis  on  the  Egyptian  side.  One  message  was  particularly  influential.  It  detailed  a 
meeting between the Soviet Foreign Minister and the Egyptian Ambassador in which the 
Russians outlined their intentions to mobilize aircraft in preparation for a confrontation 
with Britain. The panic provoked by this cable, which was handed straight to the JIC, did 
as much as anything to prompt Eden into withdrawal.  Similarly, since all GCHQ product 
was  shared  with  its  American  counterpart,  the  National  Security  Agency  (NSA),  the 
intelligence,  I  am  sure,  did  play  an  important  part  in  shaping  American  pressure  on 
Britain to end the crisis. 
Soon  after  the  SF  was  installed  inside  the  Egyptian  Embassy  we  nearly  lost  the  whole 
operation.  The  Russians,  anxious  to  bestow  client  status  on  Egypt  as  the  Suez  Crisis 
deepened,  sent  a  team  of  Russian  sweepers  to  sanitize  their  London  Embassy  of  any 
bugs  or  microphones.  It  was  the  sort  of  friendly  gesture  the  Russians  loved  to  bestow, 
enabling them to pick up useful intelligence for themselves at the same time. Our static 
observation  post  overlooking  the  entrance  of  the  Egyptian  Embassy  detected  the 
Russian  sweepers  as  soon  as  they  entered  the  building.  I  was  called  up  to  the  seventh 
floor to monitor their progress in the cipher section. I listened helplessly as they entered 
the cipher room.  They started with the fuse box and then began electronically sweeping 
the  walls  and  ceilings  with  large  instruments  which  looked  like  metal  detectors.  The 
microphone thumped ominously as a Russian hand picked up the telephone and began 
to  unscrew  the  bottom.  There  was  a  muffled  pause,  and  then  the  sound  of  the 
telephone being reassembled. Hugh Winterborn breathed a sigh of relief. 
At  the  time  we  knew  that  the  Russians  had  discovered  the  SF  and  would  remove  it  if 
they found it, but they didnt! If the Russians knew about SF, which they did, and were 
so  wary  of  it,  for  instance  in  the  Russian  Embassy,  why  had  they  overlooked  it  in  the 
Egyptian  Embassy?  It  would  suit  them  not  to  alert  us  to  the  fact  that  they  knew  about 
SF, so that we would continue to use it. They could, after all, have sent intelligence via 
their  own  cipher  circuit,  Moscow-London,  and  handed  the  message  over  to  the 
Egyptians  in  London.  This  would  have  been  unbreakable.  But  I  believe  that  there  was 
another reason. The Russians wanted us to read the signals of their resolve in the Suez 
Crisis  correctly.  They  did  not  want  us  to  assume  they  were  bluffing.  The  best  way  of 
ensuring  we  took  their  posture  seriously  would  be  if  we  obtained  intelligence  about  it 
from an unimpeachable source, for instance from a secret cable. It was my first insight 
into the complexities of Soviet disinformation. 
After  the  Suez  Crisis  had  collapsed,  I  began  to  pester  GCHQ  again  with  suggestions  of 
future cooperation. But they seemed to want relations to drift back to the languid state 
they  were  in  before.  And  GCHQ,  while  happy  to  take  the  results  of  ENGULF,  were 
unwilling  to  step  up  their  help,  in  return,  for  MI5.  In  short,  they  did  not  mind  MI5 
working for them, so long as the arrangement was not reciprocal.  I felt that GCHQ had a 
major  role  to  play  in  helping  MI5  confront  the  Soviet  espionage  networks  in  the  UK  by 
tackling Soviet spy communications. The Russian Intelligence Service has always favored 
running  really  sensitive  operations  illegally,  using  agents  who  operate  entirely 
independently  of  the  legal  Embassy  Intelligence  Officers,  communicating  with 
Moscow  Center  by  using  their  own  radio  transmitters.  I  felt  sure  that  if  we  devoted 
effort to tracing and logging these transmissions we might get a break which could lead 
us  right  into  the  heart  of  the  Soviet  Intelligence  apparatus.  I  wanted  GCHQ  to  provide 
MI5  with  the  service  that  we  had  received  from  RSS  during  the  war,  of  continuous 
monitoring  of  illegal  radio  broadcasts  to  and  from  the  UK.  It  seemed  to  me  to  be 
straightforward common sense.  But GCHQ were devoting a paltry one and a half radio 
positions  to  taking  this  traffic.  It  was  a  pathetic  effort,  and  no  amount  of  persuasion 
could make them devote more. 
Shortly after the first ENGULF Operation against the Egyptian cipher I went to Canada to 
plan  Operation  DEW  WORM.  Toward  the  end  of  the  trip  Terry  Guernsey,  the  head  of 
RCMP Counterespionage, asked me to study an RCMP case which had recently ended in 
mysterious  circumstances.  During  this  review  I  ran  across  a  detail  which  convinced  me 
beyond any doubt that GCHQ had to be forced to change their mind. Guernsey showed 
me  into  a  private  room.  Sitting  on  the  table  were  three  volumes  of  files  marked 
KEYSTONE. The KEYSTONE case began in 1952, when a Russian entered Canada under a 
false  name,  intent  on  developing  cover  as  an  illegal  agent  for  the  KGB.  In  fact,  his 
eventual destination was the USA, but the KGB often send their illegals into Canada first 
to establish for themselves a secure  legend, or false identity, before going across the 
border.  But  soon  after  the  illegal,  code-named  Gideon  by  the  RCMP,  arrived  in  Canada 
he fell in love with a woman. It was strictly against KGB rules, and it wasnt long before 
Gideon developed doubts about his mission. 
Eventually  Gideon  was  ordered  by  Moscow  Center  to  make  plans  for  his  emigration  to 
the  USA.  He  managed  to persuade  them  that  it  was  too  risky,  and  the  emigration  plan 
was  aborted.  Instead  he  was  appointed  the  KGB  illegal  resident  in  Canada,  responsible 
for  running  other  illegal  agents  throughout  Canada.  The  new  responsibilities  were 
arduous.  Gideon,  who  was  in  any  case  a  lazy  man,  had  to  spend  long  hours  receiving 
messages  on  his  radio,  and  to  make  endless  journeys  throughout  Canada  to  collect 
intelligence.  Gideon  began  to  fall  behind  on  his  schedule,  and  was  bullied  by  his 
controllers.  Finally  he  decided  to  confess  everything  to  his  lover  and  together  they 
decided to approach the RCMP. 
Terry  Guernsey,  with  his  instinctive  feel  for  the  importance  of  the  case,  immediately 
decided to run Gideon on as a double agent,  rather than accept him as a defector. The 
decision  seemed  well  justified  when  Gideon  was  given  control  of  an  illegal  agent 
working  for  the  Russians  on  the  Canadian  Avro  Arrow  Aircraft  program.  For  a  year  the 
RCMP  monitored  Gideon  as  if  he  were  a  laboratory  specimen.  The  workings  of  Soviet 
illegals were virtually unknown in the West. Guernsey carefully logged the tradecraft the 
Russians  used  for  Gideon,  the  way  he  was  instructed  to  gather  intelligence,  the  dead 
letter  drops  he  used;  most  important  of  all,  the  RCMP  monitored  all  his  coded  radio 
communications. 
Everything went well until the summer of 1955, when suddenly Gideon was recalled to 
Russia by his controller for extensive debriefing. After initial hesitation, the double agent 
decided  to  make  the  journey.  He  never  returned.  The  RCMP  waited  for  months  and 
years  for  a  sign  that  Gideon  had  survived.  But  they  heard  nothing.  After  a  while, 
transmissions from Moscow to Canada began again on Gideons cipher, suggesting that 
a  replacement  agent  had arrived,  but  months  of  fruitless searching  by  the  RCMP  failed 
to  uncover  him.  The  case,  which  had  promised  so  much  in  its  early  stages,  was  finally 
closed down by a weary Guernsey. He was convinced that something serious had gone 
wrong  in  the  case,  but  it  was  impossible  to  put  a  finger  on  what  it  was,  still  less 
investigate  it.  Bennett,  his  assistant,  was  convinced  that  Gideon  had  fallen  under 
Russian control and that the case was being run on to deceive the RCMP. 
Reading  the  files  it  was  clear  to  me  the  case  bore  all  the  hallmarks  of  Russian 
interference from an early stage, but beyond that there was little I could suggest. Then I 
came  across  a  detail  in  the  case  which  struck  a  chord.  Although  Gideon  was  an  illegal 
agent,  the  Russians  still  required  him  to  make  very  occasional  meetings  with  a  legal 
diplomat  from  the  Russian  Embassy,  almost  certainly  the  Illegal  Support  Officer.  The 
probable  reason  for  these  meetings  was  that  the  KGB  believed  Gideon  to  be  such  a 
difficult and unreliable agent that only face-to-face meetings would ensure he was kept 
on  the  right  track.    During  one  of  these  meetings, which  were  covered  by  the  RCMP,  a 
furious row broke out between Gideon and his controller. Gideon had been missing his 
broadcasts  from  Moscow  and  failing  to  respond.  Gideon  claimed  that  he  had  been 
unable  to  receive  the  messages  on  his  radio  set  because  the  atmospheric  conditions 
were too bad. His KGB controller was totally unimpressed. He handed Gideon a detailed 
list  of  the  transmissions  he  had  missed,  complete  with  their  times  and  duration,  and 
made  it  clear  he  knew  Gideon  was  lying.  Although  the  Russian  never  specifically 
mentioned  the  fact,  it  was  obvious  to  me  that  he  must  have  been  monitoring  the 
broadcasts  sent  to  Gideon  inside  the  Embassy.    I  read  the  report  of  this  meeting  again 
and again to ensure that I had understood it correctly. As I turned the crisp pages of the 
file  I  began  to  realize  that  if  the  KGB  Illegal  Support  Officer  in  Canada  monitored 
transmissions from Moscow, it was at least possible that his counterpart in the London 
Embassy  would  be  doing  the  same  thing.  If  GCHQ  could  be  persuaded  to  operate  flat 
out  against  the  Embassy  we  might  be  able  to  identify  the  transmissions,  even  perhaps 
tentatively  identify  the  Illegal  Support  Officer  by  correlating  his  movements  against 
those of the transmissions. Once we had done that we would be in a position to put him 
under total surveillance in an effort to catch him meeting his agents. 
As soon as I got back to London I raised the whole question with GCHQ.  They listened 
patiently  as  I  pleaded  for  more  effort.  But  I  was  operating  on  my  own.  There  was  no 
great  enthusiasm  for  the  venture  inside  MI5  either,  and  although  GCHQ  did  agree  to 
provide  a  few  more  positions  to  monitor  broadcasts,  it  was  nothing  like  enough.  I 
suggested  GCHQ  mount  a  major  effort  to  locate  receivers  inside  the  Russian  Embassy, 
just  as  I  had  earlier  done  over  the  Watcher  radios.    But  once  again  my  request  was 
deemed  unpractical  and  the  subject  was  soon  lost  in  the  dense  undergrowth  of  the 
intelligence  bureaucracy.    The situation  remained  at  stalemate  until  1958, when  a  new 
case  emerged  which  totally  changed  the  relationship  between  MI5  and  GCHQ.  In  the 
process  it  pitched  Hollis  into  his  first  internal  crisis  and  introduced  him  to  a  subject 
which was to dog him throughout his career.  I was sitting in my office poring over the 
plans for a microphone installation when I received a summons to Hollis office. He was 
sitting in the armchair at one end of the conference table, holding several loose files. He 
looked gray and drawn. He motioned me to the chair opposite. 
I  would  like  you  to  help  me  with  a  problem,  he  said,  handing  me  a  file.  I  read  the 
contents  swiftly.  They  were  source  reports  from  an  agent  named  Frantisek  Tisler,  who 
evidently worked as a cipher clerk in the Czech Embassy in Washington. Tisler was being 
run by the FBI, and they had handed on to MI5 items of his intelligence which related to 
British  security.  Tisler  claimed  he  had  gone  back  to  Czechoslovakia  in  the  summer  of 
1957 and met by chance an old friend, Colonel Pribyl, who at the time was also on leave 
from  his  posting  to  London  as  the  Military  Attache.  They  had  got  drunk  and  Pribyl  told 
Tisler  that  he  was  running  an  important  spy  in  Britain,  a  man  named  Linney,  who  was 
designing  simulators  for  use  in  a  guided-missile  project  for  the  RAF.    It  had  not  taken 
long  for  MI5  to  locate  the  spy.  Attached  to  the  Tisler  source  report  was  a  copy  of 
Linneys Personal File entry in the MI5 Registry. He was a senior engineer working in the 
Miles  Aircraft  Development  Laboratory  at  Shoreham  in  Sussex,  where  he  had  total 
access  to  the  operational  and  performance  details  of  the  missiles.    I  dont  see  the 
problem, sir. Why dont we place him under surveillance, and arrest him when he next 
makes  a  meet  with  Pribyl?  This  is  the  problem,  said  Hollis  grimly,  handing  me  an 
additional sheet of paper. 
It was a letter to Hollis from J. Edgar Hoover, the Director of the FBI, typed on Hoovers 
personal italicized typewriter. The letter outlined another, much more serious allegation 
made by Tisler. He claimed that Pribyl had also told him that he knew the Russians had a 
spy  inside  MI5  in  London.  Pribyl  had  discovered  this  when  he  was  debriefing  an 
important agent in a car traveling through the streets of London. He became aware that 
he was being followed by a vehicle, which he presumed to be an MI5 Watcher car, and 
took evasive action to throw the car off. Anxious to ensure that the identity of his agent 
had not been blown, he decided to contact his Russian opposite number, Colonel Rogov, 
for help. Rogov told him that it would take a day or two to check, but eventually he was 
able  to  reassure  Pribyl  that  although  a  Watcher  car  had  followed  him,  it  had  given  up 
the chase, as they believed he was just giving a driving lesson to a colleague. Rogov also 
told him that he should be aware of the fact that the MI5 Watcher service had recently 
changed  tactics,  and  instead  of  openly  tailing  diplomats  as  soon  as  they  left  their 
embassies,  they  were  picking  them  up  on  the  bridges  across  the  Thames,  where 
countersurveillance was more difficult. 
When  I  read  the  note,  I  knew  immediately  that  what  Pribyl  had  learned  was  genuine. 
The  change  in  Watcher  operations  had  indeed  taken  place,  largely  at  my  instigation  as 
part of the attempted modernization program. The RCMP had been experimenting with 
this  idea  with  some  success.  It  was  called  Operation  COVERPOINT.  No  wonder  Hoover 
insisted  that  his  letter  be  delivered  by  hand  via  his  deputy  Al  Belmont,  who  refused  to 
meet Hollis inside Leconfield House. The letter was handed over at a secret meeting in 
an MI5 safe house, and Belmont flew straight back to Washington incognito. 
You  can  see  our  problem,  Peter,  said  Hollis.  If  we  make  a  move  against  Linney  we 
may  blow  Tisler,  and  the  FBI  are  anxious  to  retain  him  in  place  for  as  long  as  possible. 
And  if  we  try  to  investigate  the  case  by  other  means,  well  be  blown  by  the  Russian 
source  inside  the  office.  Whatever  happens,  we  must  get  to  the  bottom  of  this 
penetration. 
Hollis told me that for the past three months extensive investigations had been made in 
the Watcher and Watcher support services by Malcolm Cumming and Courtney Young, 
the  head  of  Russian  Counterespionage.  It  was  felt  that  the  leak  must  emanate  from 
there, but nothing had been found. Finally, Hugh Winterborn had prevailed on Cumming 
to persuade Hollis to indoctrinate me. 
Have you got any ideas, Peter? 
Only to string up those buggers down at Cheltenham, sir! 
Im sorry. I dont think I follow... 
I explained to Hollis that I had long held the theory that the Russians might be obtaining 
intelligence through intercepting and analyzing our Watcher communications. 
My  father  and  I  did  something  similar  in  1940  on  the  Sussex  Downs.  We  tracked 
signals, and managed to plot the course of the British Fleet as it went down the Channel. 
Im  sure  thats  how  Rogov  got  the  information.  It  would  be  relatively  easy  for  them  to 
do  it,  sir.  Just  cross-referencing  direction-finding  of  our  signals  with  the  records  of 
where  their  own  people  go  would  tell  them  a  lot.  Basically,  they  must  always  know 
when were following them. 
I  told  him  that  I  had  repeatedly  pushed  GCHQ  to  conduct  thorough  tests  to  check  if 
receivers  were  operating  inside  the  Embassy  which  correlated  with  our  own 
communications. 
Im afraid, sir, it was never high on their list of priorities. 
Hollis groaned. 
But can you do it, Peter? 
Yes, I think so. What weve got to do is try to trace emissions from the receiver. 
The principle was simple. Every radio set contains  a local oscillator to beat down the 
incoming signal into a fixed frequency which can be much more easily filtered. The local 
oscillator  always  radiates  sound  waves  as  it  operates,  and  it  is  these  emissions  which 
reveal the presence of a receiver. 
You realize, of course, that this is SIGINT, sir. Strictly speaking were not allowed to do 
that work. GCHQ will take my guts for garters when they find out... 
Hollis hunched forward thoughtfully, cupping his hands across his face. 
There was a painful silence. 
They would need to  be told about the Tisler allegation, of course, if we brought them 
in,  he  said  finally.  It  was  the  kind  of  Whitehall  demarcation  dispute  Hollis  understood 
only  too  well.    I  could  always  have  a  go,  I  ventured.  If  you  can  square  my  back 
upstairs with Cheltenham when they find out, at least well know one way or the other 
about Tislers source within a few months. If we go to GCHQ, itll take a year or more to 
arrange. 
Hollis  began  to  collect  the  files  together  into  a  pile.    I  think  that  is  the  best  course  of 
action, said Hollis, Keep me informed, wont you. 
He looked at me squarely. 
Of  course,  Peter,  you  realize  what  a  terrible  thing  this  would  be  for  the  Service,  dont 
you? If its true. I mean. Quite apart from the effect in Washington. A lot of good work 
will have been wasted. Including my own, I thought  bitterly, angry at myself for not 
pushing GCHQ harder over the Watcher radios. 
As  soon  as  I  got  back  to  my  office  I  contacted  Courtney  Young  and  asked  him  to  send 
over  any  intelligence  reports  he  had  detailing  the  types  of  electronic  equipment  the 
Russians  had  either  bought  in  London  or  imported  into  the  UK  since  the  war.  Working 
through the files of reports I was able to pull together a reasonably accurate picture of 
the range and types of receiver the Russians were using inside the Embassy. I calculated 
that  the  probable  range  of  emissions  from  their  local  oscillators  was  around  two 
hundred yards. That ruled out operating from our static observation posts. But A Branch 
had  been  busy  for  some  time  developing  a  radio  transparent  mobile  van  with  plastic 
walls. I pressed Winterborn to finish the project as soon as possible.  Within a fortnight 
the van was rigged with an internal power supply  and two receivers, one to detect the 
emissions from the Russian local oscillator and the other to confirm the relationship to 
the A4 frequency. 
One spring day in March 1958, my assistant Tony Sale and I took the van out for the first 
time.  We  obtained  permission  to  drive  it  up  Kensington  Park  Gardens  in  front  of  the 
Embassy  as  if  we  were  making  a  delivery  to  a  house  nearby.  Sale  and  I  sat  inside  with 
fingers crossed, earphones clamped over our heads, watching for the faintest flicker out 
of  the  amplifier.  We  made  two  passes.  Nothing  happened.  The  static  hummed.  We 
drove  across  to  the  Consulate  on  Bayswater  Road  and  made  a  pass  along  the  front  of 
the  building.  As  we  neared  No.  5,  the  Russian  premises,  we  began  to  pick  up  the  faint 
flutterings of a signal. As I  tuned the receiver we heard a whistle as it encountered the 
frequency  of  the  local  oscillator.  We  slowed  in  front  of  the  front  door  and  the  signal 
gained rapidly in strength, tailing off as we made our way up toward Marble Arch. There 
was certainly a receiver operating inside the Embassy. But was it tuned to the Watcher 
frequency?  For the next few days we made a series of passes at various different times 
of  the  day  and  night  to  try  to  gain  some  idea  of  what  times  the  receiver  inside  the 
Embassy was in use, and whether there was a correlation with Watcher radios. It looked 
as  if  it  were  going  to  be  a  long,  laborious,  imperfect  task.  Then,  by  coincidence,  as  we 
were making a pass in front of the Consulate, a Watcher car drove past the other way, 
transmitting  on  the  Watcher  frequency  back  to  Watcher  headquarters.  Inside  the  van 
our  receiver,  which  was  tuned  to  the  local  oscillator  inside  the  Consulate,  squawked 
loudly.  What the hell do you suppose that is? I asked Tony Sale.  He looked up with a 
quizzical look on his face. Then the truth suddenly dawned on us both. The Watcher car 
had just handed us the proof we needed. By transmitting on the Watcher frequency so 
close  to  the  Consulate  the  Watcher  car  had  overloaded  the  input  circuit  going  into  the 
Embassy local oscillator. We had picked up the squawk of pain as its frequency distorted 
under  the  overload.  In  other  words,  it  was  proof  that  the  receiver  inside  the  Embassy 
was tuned to the Watcher frequency. 
The implications of this new discovery, code-named RAFTER, were enormous. Not only 
could  we  prove  beyond  any  doubt  that  the  Russians  were  listening  to  our  Watcher 
frequencies;  we  could  also  use  the  same  technique  to  check  the  frequencies  being 
listened  to  on  any  receiver  we  could  detect  inside  the  Embassy.  All  we  needed  was  to 
radiate at the Embassy and listen for the local oscillator overload. The ideas I had nursed 
since reading the KEYSTONE files were finally in a position to be put into practice. Using 
RAFTER  we  could  detect  which  broadcasts  from  Moscow  to  illegal  agents  in  the  field 
were  being  monitored  inside  the  Embassy.  RAFTER,  potentially,  offered  us  a  shattering 
breakthrough into the hitherto secret world of Soviet illegal communications.  But while 
RAFTER  proved  our  Watcher  communications  were  a  major  source  of  intelligence  for 
the  Russians,  there  was  still  the  question  of  the  missile  spy,  Linney.  Obviously,  the 
investigation of Linney had to be done in such a way that our Watcher radios would not 
give  away  the  operation.  I  decided  that  since  radio  silence  was  unrealistic,  the  best 
solution  was  to  drastically  change  the  frequencies  of  the  vehicles  assigned  to  the 
operation. I went to see the Ministry of Defense and asked to pirate one of their military 
frequencies, seventy megacycles away from the current Watcher frequency, so that the 
Linney vehicle transmissions would melt into the mass of other military traffic on nearby 
wavebands. But first I had to install new crystals in the Watcher radio sets so that they 
could  operate  on  the  new  frequency.    Every  communications  radio  contains  a  crystal 
which  controls  the  frequency  at  which  it  can  receive  or  transmit.  Rather  than  risk 
handling this through MI5 channels, I paid a private visit to my old colleague R.J. Kemp, 
the Marconi Chief of Research, and asked him if he would produce the new crystals for 
me in the Great Baddow Laboratory. I gave him a sample crystal so he could build one of 
the correct shape, and stressed that the new frequency should be held only by him and 
his  immediate  assistant.  As  an  additional  security  precaution,  we  decided  to  mark  the 
new crystals with an entirely different frequency from the actual one used. Within three 
weeks  Kemp  had  produced  enough  crystals  for  a  dozen  transmitter  and  receiver  units, 
and they were installed by the MI5 engineers who normally handled Watcher radios, so 
as not to raise suspicions. 
The  details  of  this  operation,  code-named  LOVEBIRD,  were  severely  restricted  inside 
MI5.  Only  Winterborn  and  I  knew  the  correct  frequency  and  none  of  the  new  radios 
were used within range of the Soviet Embassy. The Consulate receiver was continuously 
monitored using RAFTER, so that we could record how the Russians behaved during the 
operation against Linney. D Branch had already extensively analyzed the movements of 
Linney  and  his  controller,  Pribyl.  By  comparing  the  two,  they  discovered  that  their 
regular meet was on the South Downs near Brighton. We arranged with Special Branch 
to  arrest  Linney  and  Pribyl  in  the  act  of  passing  over  secret  material  at  their  next 
rendezvous.  Linney was followed to the meeting place by Watchers equipped with the 
new frequency. He waited for two hours and then went back home. Pribyl, meanwhile, 
remained  in  London.  Subsequently,  Linney  was  interrogated,  and  unexpectedly 
confessed. He was sentenced to fourteen years imprisonment. 
On  the  face  of  it,  the  case  had  been  concluded  successfully.  But  one  detail  troubled 
Winterborn, me, and the D Branch officers in charge of the case. Why had Pribyl missed 
his  meeting?  There  were  many  reasons  which  might  explain  his  failure  to  show  up.  He 
had not missed any other meets. But if he had learned of the planned arrest, it could not 
have been from the Watcher radios. It could only have been as a result of a tip-off from 
a human source. 
I  decided  to  conduct  another  experiment  to  resolve  the  question  of  whether  or  not 
there  was  a  two-legged  source  operating  for  the  Russians  in  conjunction  with  the 
intelligence  they  were  obtaining  from  our  Watcher  radios.  I  arranged  to  change  all 
Watcher  radio  crystals  simultaneously  while  monitoring,  by  means  of  RAFTER,  the 
Russian receiver, to see precisely what they did. It was impossible to make a change on 
this scale without recording the details inside Leconfield House, but I was confident that 
none of the Watchers would learn of the plan in advance. 
We  began  RAFTER  on  the  Russian  receiver  on  a  Monday  morning,  and  chased  Russian 
diplomats normally on our usual frequency. On the Tuesday and Wednesday we closed 
down all Watcher operations entirely while we switched the crystals. The Watcher force 
was  told  that  the  frequency  was  being  moved  up  two  megacycles,  when  in  fact  it  was 
being  moved  down  two  instead.  We  opened  up  again  on  Thursday,  chasing  diplomats 
normally  on  our  new  frequency.  We  watched  the  RAFTER  readings  carefully  for  any 
signs that the Russians were searching for our new frequency in the area where we had 
indicated  to  the  Watchers  that  it  was  being  relocated.  They  did  appear  to  check  their 
equipment,  as  if  it  was  faulty,  but  remained  on  the  old  frequency  until  the  end  of  the 
week.    When  we  opened  up  again  on  Monday  morning,  everything  had  changed.  A 
Russian  receiver  was  already  listening  on  the  new  frequency,  but  from  inside  the 
Embassy  in  Kensington  Park  Gardens,  rather  than  from  the  Consulate.  We  were  faced 
with  another  riddle.  This  new  receiver  had  either  searched  for  the  new  Watcher 
frequency the previous week, undetected by us as we concentrated on the Consulate, or 
the Russians had been tipped off to the new frequency during the weekend. It is unlikely 
that  we  would  have  missed  the  Russians  lining  up  another  receiver  on  the  new 
frequency  the  previous  week.    I  discussed  the  whole  investigation  at  length  with 
Courtney  Young,  the  head  of  Russian  Counterespionage,  and  we  decided  to  try  one 
more  experiment.  If  there  was  a  human  leak,  we  all  assumed  that  it  had  to  be  among 
the Watcher or peripheral support services. So we decided to feed what is known in the 
business  as  a  barium  meal,  in  other  words,  offer  a  bait  of  sufficiently  important 
intelligence that the two-legged source, if he existed, would have to relay it back to the 
Russians.    Courtney  Young  had  a  double  agent  case  running.  The  agent,  code  named 
Morrow,  was  in  contact  with  the  Russian  Naval  Attache,  Lieutenant  Commander 
Lulakov.  We  decided  on  a  straightforward  plan.  We  briefed  the  Watchers  about  the 
Morrow case as if he were a genuine spy. They were told that the following day Special 
Branch  had  been  instructed  to  arrest  Morrow  in  the  process  of  handing  over  secret 
documents  to  Lulakov  at  a  meeting  in  Hampstead.  Full  Watcher  surveillance  of  both 
Morrow and Lulakov was required. If there was a traitor inside the Watcher service, we 
assumed he would alert the Russians, who would either fail to turn up  for the meeting 
or try to warn Morrow in some way. 
In fact, Lulakov turned up for the meeting right on schedule, got into Morrows car in a 
quiet  street  near  Hampstead  Heath,  and  swiftly  exchanged  packages  with  him.  Both 
men  were  promptly  arrested.  Lulakov  established  his  diplomatic  credentials  and  was 
released, and left the country soon afterward. The charges against Morrow were quietly 
dropped. 
At  first  sight  it  seemed  as  if  the  Lulakov/Morrow  affair  proved  there  was  no  human 
penetration.  But  as  with  every  previous  experiment,  there  were  worrying 
inconsistencies. Lulakov was known from previous surveillance to be infinitely patient in 
his  preparations  for  meetings.    On  previous  occasions  he  had  taken  hours  to  wend  his 
way around London, by taxi, by bus, in and out of tubes and shops, before finally making 
his rendezvous with Morrow. On this occasion, he simply left his office, hailed a taxi, and 
went straight to the meeting. The handover even took place with the cars interior light 
on.  To  anyone  with  a  close  knowledge  of  the  Russian  Intelligence  Service,  these  were 
inexplicable  deviations  from  their  normal  tradecraft.    At  the  end  of  1958  I composed  a 
long  report  on  the  whole  investigation  into  the  Tisler  allegations  and  sent  it  to  Hollis.  I 
went  through  the  items  Tisler  had  learned  from  his  garrulous  friend  Colonel  Pribyl  and 
gave Hollis my assessment of how the Russians might have learned of them. 
I was in no doubt from RAFTER, the technique of which I explained in the report at some 
length,  that  the  monitoring  of  our  Watcher  communications  was  a  major  source  of 
intelligence  for  the  Russians  about  MI5,  and  had  been  so  for  a  number  of  years.  It 
definitely  explained  the  Pribyl  driving  test  story,  and  almost  certainly  accounted  for 
the Russian knowledge of Operation COVERPOINT, although our traffic analysts doubted 
that the Russians would have been able to deduce that we were following Russians from 
the Thames bridges so quickly from monitoring our transmissions alone. But the failure 
of Pribyl to meet Linney, the speed with which the Russians detected the new Watcher 
radio frequency when we had it changed, and the Lulakov/Morrow affair were all open 
to  varying  interpretations.  The  balance  of  probability  was  that  there  was  not  a  two-
legged  source  in  addition  to  the  intelligence  derived  from  monitoring  our  Watcher 
communications,  but  the  possibility  could  not  be  ruled  out.    A  day  or  two  after  I 
submitted  my  report,  Hollis  summoned  me  to  his  office.  He  was  hunched  over  a  file, 
scratching  at  it  with  a  fountain  pen,  when  I  entered  the  room.  He  did  not  look  up.  I 
stood  there  like  an  errant  schoolboy  while  he  continued  to  write.  The  room  had  not 
changed much since Dick White vacated it. There was an additional portrait on the wall 
reserved for venerable Directors-General. A single photograph of Hollis son stood on his 
desk  alongside  the  three  telephones  which  connected  him  to  the  Cabinet  Office,  the 
Ministry  of  Defense,  and  MI6.    But  other  than  that  there  was  no  stamp  of  personality.  
Thank  you  for  your  report,  Peter,  said  Hollis  without  looking  up.  He  sounded  a 
different man from when he had handed me the Tisler file earlier in the year. The crisis 
was clearly over. He was back in charge. He went on writing. 
Ive written to Hoover outlining a broad explanation for Tislers material about the MI5 
spy, he went on, but I think it would be a good idea if you went over and briefed their 
technical  staff  on  the  background  to  the  case,  RAFTER,  that  sort  of  thing.  Make  it  a 
useful  trip,  wont  you.  Get  around  and  make  some  friends.  He  looked  up  and  smiled 
suddenly. 
Its good to know weve been one step ahead of them this time. Well done. 
He went back to his file, signaling that our brief encounter had ended. 
I turned to leave the room. 
Oh,  and  Peter...  he  said  as  I  reached  the  door,  stick  to  the  technical  findings,  wont 
you. I dont think we should give Hoover the impression that anything is... unresolved. 
Of course not, sir. I quite understand. 
I did not know it then, but the first stone had been cast. 
8 
The  Capitol  building  was  a  giant  fresco  of  pink  blossom,  blue  sky,  and  white  marble, 
capped  by  a  shining  dome.  I  always  loved  visiting  Washington,  especially  in  the  spring. 
London was so drab; MI5 so classridden and penny-pinching. Like many of the younger, 
postwar recruits to secret intelligence, I felt America was the great hope, the hub of the 
Western intelligence wheel. I welcomed her ascendancy with open arms. 
Ironically, relations between British and American Intelligence in the late 1950s were at 
their  lowest  postwar  ebb.  Collaboration  between  MI6  and  the  CIA  had  virtually 
collapsed  after  the  Suez  Crisis,  and  they  found  themselves  increasingly  in  conflict,  not 
just  in  the  Middle  East  but  in  the  Far  East  and  Africa  as  well.  Many  of  the  old  guard  in 
MI6  found  it  hard  to  accept  that  their  wartime  control  of  the  Anglo-American 
intelligence relationship had long since given way to junior status. 
Relations  between  MI5  and  the  CIA  were  fraught  for  different  reasons.    The  CIA  was  a 
new organization, flexing its muscles on the world stage for the first time. Its aim was to 
collect  intelligence,  and  although  it  was  not  supposed  to  operate  in  London  without 
notifying  MI5,  both  Hollis  and  Dick  White  believed  the  CIA  flouted  this  understanding.  
Behind all the difficulties lay the simmering distrust created by the defections of Burgess 
and  Maclean,  and  the  public  clearance  of  Kim  Philby.  MI6  could  never  be  seen  in  the 
same light again, particularly as so many senior officers had been close friends of Philby, 
whereas  MI5s  failure  to  apprehend  any  of  the  three  made  it  seem,  to  American  eyes, 
almost  criminally  incompetent.  Only  GCHQ,  which  had  a  formal  charter  of  cooperation 
with  its  American  counterpart,  the  National  Security  Agency  (NSA),  under  the  terms  of 
the  1948  UK  USA  agreement,  remained  relatively  immune  to  the  turbulent  currents 
which  battered  the  previously  intimate  wartime  Anglo-American  intelligence 
relationship.    When  Hollis  became  Director-General  he  tried  manfully  to  improve 
relations with the FBI. Hoover was famously anti-British, stemming from the war, when 
British  Security  Coordination  (BSC)  was  set  up  in  New  York  under  Sir  William 
Stephenson,  the  so-called  Man  Called  Intrepid.    BSC  operated  against  the  Germans  in 
the  United  States,  but  Hoover  vehemently  opposed  the  idea  of  any  organization,  let 
alone one which was foreign controlled, having rights to collect intelligence on American 
soil. For years he refused to associate with Stephensons staff. The Burgess and Maclean 
affair  reinforced  Hoovers  prejudices,  and  for  a  while  MI6  officers  were  not  even 
allowed on FBI premises, and MI5 were prohibited access to any FBI intelligence source 
reports.  In 1956 Hollis visited Hoover in an attempt to improve relations, and persuade 
him to place MI5 on the distribution list again. Oddly enough, Hollis and Hoover got on 
rather well. They were both sensitive to any encroachments on their respective empires, 
yet Hollis had an essential weakness of character which enabled him to play the earnest 
supplicant  to  Hoovers  blustering  bully.  Hoover,  like  many  self-made  Americans,  had  a 
strong  streak  of  snobbery,  and  his  gargantuan  conceit  was  stroked  by  the  sight  of  an 
English upper-class spymaster with his cap outstretched. 
I  became  an  important  peace  offering.  Hollis  claimed  my  appointment  as  MI5s  first 
scientist  was  proof  of  his  intention  to  modernize  the  Service  and  step  up  the  fight 
against  Soviet  espionage.  Following  Holliss  visit,  Hoover  invited  me  to  visit  FBI 
headquarters to see the range of their technical equipment. I was very keen to make the 
trip,  as  I  believed  from  my  first  day  inside  MI5  that  the  key  to  long-term  success  lay  in 
restoring  relations  with  the  Americans,  so  that  we  could  gain  access  to  their  technical 
resources.  But  my  views were  not  popular.  Delusions  of Empire  still  ran  strongly  inside 
Leconfield  House.  Cumming,  for  instance,  although  Head  of  MI5s  technical  branch, 
never visited the United States, and saw no reason to do so.  My first impression of the 
FBI was the sheer scale of the technical resources at their disposal, far beyond anything 
MI5 could ever imagine. But for all their riches, I could not help feeling that they made 
poor  use  of  them.  They  relied  almost  entirely  on  commercially  available  equipment, 
rather than developing their own. Their radios were standard Motorola equipment used 
in  police  cars  and  taxis,  although  they  had  an  impressive  microwave  network  which 
connected the various FBI stations across the USA The one really interesting part of FBI 
technical work was the use they made of fingerprints in espionage investigations. There 
were  no  fingerprint  records  in  the  MI5  Registry,  and  I  felt  it  was  one  area  where  the 
FBIs quasi-police identity gave it an advantage. 
Dick  Millen  was  the  FBI  officer  who  ran  their  technical  research.    Millen  was  a  lawyer 
rather  than  a  scientist  by  training,  which  limited  his  effectiveness,  but  he  put  on  a 
splendid  show.  I  was  taken  down  to  the  firing  range  in  the  basement  of  FBI 
headquarters, and given a lesson in pistol-firing techniques. Millen proudly informed me 
that  even  the  old  man  himself,  Hoover,  regularly  practiced  his  prowess.  I  was  taken 
down  to  the  FBI  training  depot  on  the  Maryland  coast,  where  an  old  American  Indian 
taught FBI agents advanced gunslinging. He demonstrated his skills, shooting targets  in 
mirrors,  and  firing  over  his  shoulder  at  a  ping  pong  ball  perched  on  the  top  of  a  water 
fountain.  It  was  rugged,  all-American  stuff,  and  the  FBIs  roots  in  the  lawlessness  of 
1930s  America  were  never  far  from  the  surface.  But  I  somehow  doubted  that  it  had 
much to do with modern counterespionage.  I did not relish the prospect of briefing the 
FBI on the Tisler affair.  There was more than a hint, in the way Hoover had handled the 
case,  that  he  hoped  we  would  fail  to  resolve  the  suspicions  about  a  spy  inside  MIS,  so 
that he could use it as a pretext for recommending to the President that the intelligence 
exchange  with  Britain  be  terminated.  I  hoped  that  the  previous  visits  Hollis  and  I  had 
made would do something to smooth my path. 
I was accompanied by Harry Stone, the MI5 liaison officer in Washington. Harry was as 
genial  a  soul  as  you  could  ever  meet.  He  had  once  been  an  Irish  international  rugby 
player,  and  shared  with  Hollis  a  love  of  the  golf  course  and  an  almost  professional 
handicap.  Everyone  liked  Harry,  primarily  because  he  saw  his  job  as  basically  a  social 
one, but  he was unsuited in temperament and intellect for the modern age of satellite 
and computer intelligence which was dawning in Washington in the late 1950s. 
Harry  hated  meeting  Hoover,  and  took  a  simple  approach  when  a  confrontation  could 
not be avoided. 
Take  a  tip  from  me,  Peter,  old  chap,  let  him  do  the  talking,  dont  interrupt  for  Gods 
sakes, and remember to say Thank you very much, Mr Hoover when hes finished. Ive 
booked us a nice table for lunch.  Well need it. 
We  swept  through  the  archway  at  the  front  of  the  magnificent,  triumphalist  FBI 
mausoleum. We were met by Al Belmont, the head of FBI domestic intelligence, and his 
deputy, Bill Sullivan, who handled the Communist desk. (Sullivan was found dead in the 
mid-1970s while shooting duck in New England. He is thought to have been murdered. ) 
Belmont  was  a  tough,  old-fashioned  G-Man,  as  FBI  men  were  once  known,  who  had 
been with the Bureau from its earliest times. Sullivan was the brains to Belmonts brawn 
(but  Belmont  was  no  fool);  both  believed  in  the  virtues  of  the  stiletto  rather  than  the 
Magnum. Belmont had many enemies, but I always got along with him. Like me, he had 
suffered  a  difficult  childhood.  His  father  was  shot  in  a  street  brawl,  and  his  mother 
worked  day  and  night  to  save  enough  to  put  him  through  law  school.  Hard  work  and 
unswerving loyalty to the old man brought him to the top of the FBI. 
But  for  all  the  outward  toughness,  and  the  seniority  of  their  positions,  both  men  were 
cowed  by  Hoover.  Such  unswerving  loyalty  was,  I  felt,  positively  unnatural.  Of  course, 
they admired Hoover for his achievements in the early years, when he turned a corrupt 
and  incompetent  organization  into  an  efficient  and  feared  crime-fighting  force.  But 
everyone  knew  Hoover  suffered  from  God  disease,  and  it  seemed odd  to me  that  they 
never  acknowledged  the  fact,  even  privately.    I  discussed  the  Tisler  affair  and  the 
technical implications of RAFTER with both men for most of the day, until it was time to 
meet  Hoover.  We  trooped  down  a  maze  of  corridors,  past  an  endless  procession  of 
Identikit  young  FBI  officers,  well  scrubbed,  very  fit,  well  suited,  closely  cropped,  and 
vacant-looking. The FBI offices always reminded me of sanitary clinics. Antiseptic white 
tiles  shone  everywhere.  Workmen  were  always  busy,  constantly  repainting,  cleaning, 
and  polishing.  The  obsession  with  hygiene  reeked  of  an  unclean  mind.    Hoovers  room 
was  the  last  of  four  interconnecting  offices.  Belmont  knocked,  and  entered  the  room. 
Hoover stood behind his desk, dressed in a piercing blue suit. He was taller and slimmer 
than  he  appeared  in  photographs,  with  wrinkled  flesh  which  hung  off  his  face  in  small 
drapes.  He  greeted  me  with  a  firm  and  joyless  handshake.    Belmont  began  to  describe 
the reason for my visit, but Hoover cut him off sharply. 
Ive  read  the  report,  Al.  I  want  to  hear  Mr.  Wright  tell  me  about  it.  Hoover  fixed  me 
with coal-black eyes, and I began to outline the discovery of RAFTER. Almost at once, he 
interrupted me.  I gather your  Service is now satisfied about the intelligence provided 
by our Czech source...? 
I began to answer, but he swept me aside. 
Your security organizations enjoy many facilities here in Washington, Mr. Wright. 
There  was  more  than  a  hint  of  a  threat  in  his  voice.    I  have  to advise  the President  of 
the  United  States  when  those  facilities  raise  questions  about  our  national  security.  I 
have to take a close personal interest in a case like this, particularly in view of the recent 
problems  the  United  Kingdom  has  suffered  in  this  area.  I  need  to  know  I  am  on  firm 
ground. Do I make myself clear? Of course, sir, I understand perfectly... 
Harry Stone busily studied his shoelaces. Al Belmont and Bill Sullivan sat to one side of 
Hoovers desk, half hidden in shadow. I was on my own. 
I think you will find in my report... 
My staff have digested your report, Mr. Wright. I am interested in the lessons you have 
learned. 
Before  I  could  answer,  Hoover  launched  into  a  passionate  diatribe  about  Western 
inadequacy  in  the  face  of  the  Communist  onslaught.  I  agreed  with  many  of  the 
sentiments;  it  was  just  the  manner  of  the  telling  that  was  objectionable.  Inevitably  the 
subject of Burgess and Maclean came up, Hoover sounding each syllable of their names 
with almost prurient venom. 
Now  in  the  Bureau  here,  Mr.  Wright,  that  sort  of  thing  could  not  happen.  My  officers 
are thoroughly screened. There are lessons to be learned. Do I make myself clear? 
I nodded. 
Of course, Mr. Hoover, chimed Harry Stone. 
Hoover fixed me with a sudden stare. 
Total  vigilance,  Mr.  Wright.  Total  vigilance.  The  lights  always  burn  here  in  Bureau 
headquarters. 
He  stood  up  abruptly,  signaling  the  end  of  the  meeting.    The  day  after  my  ordeal  with 
Hoover,  I  lunched  with  James  Angleton,  the  CIA  Chief  of  Counterintelligence.  We  had 
met  once  before  on  my  first  trip  to  Washington  in  1957,  and  I  was  struck  then  by  his 
intensity. He had a razor-sharp mind and a determination to win the Cold War, not just 
to enjoy the fighting of it. Every nuance and complexity of his profession fascinated him, 
and  he  had  a  prodigious  appetite  for  intrigue  I  liked  him,  and  he  gave  enough  hints  to 
encourage me into thinking we could do business together. 
Angletons  star  was  fast  rising  in  Washington  in  the  late  1950s,  particularly  after  he 
obtained  the  secret  text  of  Khrushchevs  denunciation  of  Stalin  from  his  contacts  in 
Israel.  He  was  one  of  the  original  wartime  OSS  recruits,  and  was  trained  in  the  arts  of 
counterespionage  by  Kim  Philby  at  the  old  MI6  office  in  Ryder  Street.    The  young  Yale 
intellectual struck up an instant friendship with his pipe-smoking English tutor, and the 
relationship deepened when Philby was posted to Washington as Station Chief in 1949. 
Ironically it was Philby who first detected the obsession with conspiracy in the fledgling 
CIA  Chief  of  Counterintelligence.  Angleton  quickly  acquired  a  reputation  among  British 
Intelligence  officers  for  his  frequent  attempts  to  manipulate  to  his  own  advantage  the 
mutual hostility of MI5 and MI6. 
I taxied over to Georgetown. I could see why so many Washington government officials 
lived  there,  with  its  elegant  red  brick  houses,  tree-lined  streets,  bookshops,  and  cafes. 
When  I  arrived  at  Harveys,  Angleton  was  already  sitting  at  his  table,  a  gaunt  and 
consumptive  figure,  dressed  in  a  gray  suit,  clutching  a  large  Jack  Daniels  in  one  hand 
and a cigarette in the other. 
How was Hoover? he asked, as I joined him, with a voice like gravel being tossed onto 
a path. 
Youre  very  well  informed  today,  Jim,  I  responded.    His  cadaverous  features  creased 
back  into  a  smile,  in  stark  contrast  to  his  funereal  clothing.  I  knew  he  was  fishing.  The 
CIA knew nothing about Tisler, or his allegation, and we had agreed to brief the FBI on 
RAFTER on the understanding that knowledge of it was strictly controlled. 
Just routine, you know, making friends with the Bureau. Its the vogue in London at the 
moment. 
Its a waste of time, he said. Youve been trying to get in with him since as far back as 
I can remember. He always tells us he cant stand the Brits. 
I bristled slightly, although I knew that was his intention. 
Well, I cant say the Agency has been much friendlier. Youve used up a lot of credit 
in Washington in the last ten years, said Angleton, pouring himself another drink. 
People like Hoover, he went on, they look at Burgess and Maclean, and they look at 
the state of MI5, and they say  What is the point?  He called the waiter over, and we 
ordered. 
Youre off the mark, Jim, I said finally. Things are changing. Ten years ago they would 
never have appointed me as a scientist. But Im there now, and new people are coming 
in all the time. I went to an English public school, he said with heavy sarcasm. I know 
the score with you guys. 
Its no good complaining about Burgess and Maclean all the time.  Thats all in the past. 
The worlds a smaller place. Weve got to start working together again. 
I surprised myself with my sudden passion. Angleton remained motionless, wreathed in 
a  halo  of  swirling  tobacco  smoke.    You  wont  get  any  help  from  Hoover,  he  grunted, 
but made no offers of his own. 
It was a long lunch. Angleton gave little away, but pumped me with questions with every 
drink. What about Philby? I told him straight that I thought he was a spy. Suez was still a 
raw nerve, even in 1959, but Angleton wanted to know every detail. He even asked me 
if  I  could  get  the  MI5  file on  Armand  Hammer,  the head  of  Occidental  Petroleum,  who 
inevitably  came  to  the  attention  of  Western  intelligence  in  view  of  his  extensive 
business links in the Soviet Union. But I thought this was just a shade indelicate. 
Were friends, Jim, but not quite that close, yet! 
Around  five  I  saw  Angleton  back  to  his  car.  It  was  a  smart  Mercedes.    For  all  the 
gauntness of his persona, I soon learned, he cultivated expensive tastes with his share of 
the family National Cash Register Company fortune. Much to Angletons annoyance, he 
discovered he had locked his keys inside, but I produced Leslie Jaggers lockpicking wire 
from my pocket and within half a minute had the door open.  Not bad, Peter, not bad! 
said Angleton, smiling broadly. He knew I had savored the moment. 
By the way, I said, I am serious. If you wont help me in Washington, Ill find someone 
else who will. 
Ill  see  what  I  can  do,  he  muttered,  slipping  behind  the  steering  wheel.  Without  a 
sideways glance, he was gone.  In fact, despite the skepticism in Washington, important 
changes were taking place on the technical side of British Intelligence in the late 1950s. 
MI5 devoted a major effort to expanding its new techniques, RAFTER and ENGULF. 
As  a  first  step  we  placed  the  Soviet  Embassy  under  continuous  RAFTER  surveillance. 
Hollis  persuaded  a  reluctant  Treasury  to  purchase,  over  and  above  the  MI5  secret 
allocation,  a  house  for  MI5  in  the  middle  of  the  cluster  of  Soviet  diplomatic  buildings. 
We installed RAFTER receivers in the loft and relayed the signals we detected inside the 
Embassy along cables laid inside a specially constructed tunnel which MI5 dug between 
the new house and one which we already used for visual surveillance in the next street. 
We  installed  a  former  wartime  MI5  officer,  Cyril  Mills,  the  famous  circus  owner,  in  the 
house as a tenant. Mills operated his circus business from the house for many years, and 
every  time  we  needed  to  deliver  staff  or  equipment  to  the  house,  or  remove  debris 
from  the  tunnel,  we  used  a  garishly  painted  Mills  Circus  van.  It  was  perfect  cover,  and 
the Russians never suspected a thing. 
We were careful to use straight receivers for the RAFTER operations, each operating on 
a single megacycle frequency, so there were no local oscillators on our side, in case the 
Russians  had  themselves  developed  a  form  of  RAFTER.  The  secret  of  the  Mills  house 
remained  intact  through  the  1960s,  until  one  night  the  alarm  systems  detected  two 
Soviet  diplomats  climbing  onto  the  roof.  They  broke  a  skylight,  but  before  they  could 
enter  the  roof  space,  the  housekeeper  frightened  them  off.    Cyril  Mills  made  a  formal 
protest to the Soviet Embassy, but we assumed that the Russians had somehow or other 
detected our presence in the house. 
Once the house was ready, I was able to put into operation the kind of experiment I had 
envisaged while reading the KEYSTONE files in Canada.  The Embassy was systematically 
searched  for  signs  that  receivers  inside  were  monitoring  signals  beamed  out  from 
Moscow  to  agents  in  Britain.    These  were  high-frequency  (HF)  signals,  whereas  the 
Watcher  radio  transmissions  were  VHF.  The  Russians  used  large  radio  frequency 
amplifiers  with  the  HF  receivers,  which  made  RAFTER  much  more  difficult.  But  GCHQ 
developed  more  sophisticated  equipment,  and  within  six  months  we  had  successfully 
monitored  four  signals  from  Moscow  which  were  being  routinely  monitored  by  the 
Soviets  inside  the  Embassy.    The  first  signal  we  found  was  code-named  GRUFF.  We 
picked  it  up  one  Tuesday  night  at  ten-thirty.  The  Morse  signal  came  in  loud  and  clear, 
and  our  receivers  immediately  detected  the  whine  of  a  local  oscillator  as  the  Russians 
tuned  to  the  same  frequency.  GCHQ  analyzed  GRUFF;  it  came  from  the  Moscow  area 
and  followed  a  twice-weekly  schedule.  The  cryptanalysts  were  quite  certain  the  Morse 
contained  genuine  traffic.    The  Radiations  Operations  Committee  decided  to  make  a 
major effort to track the GRUFF signal down. 
I  approached  Courtney  Young,  then  the  Dl  (head  of  Russian  Counterespionage)  and 
asked him if he had any intelligence which might help us locate an illegal we believed to 
be  currently  operating  in  the  UK  and  receiving  radio  transmissions  from  Moscow.  He 
was astonished by my approach. He explained that D Branch had recently run a double-
agent  case  which  had  convinced  him  that  an  illegal  was  operating  in  the  London  area. 
The double agent was a young male nurse who had once been in the CPGB. Some years 
later,  he  was  approached  and  asked  to  work  clandestinely  for  the  Russians.  The  nurse 
was  reluctant  at  first,  but  eventually  his  contact  convinced  him  that  he  was  not  being 
asked to spy. All he had to do was post some letters and store the occasional suitcase. 
After a while the nurse became frightened and approached the police, and the case was 
routinely  referred  to  MI5  by  Special  Branch.    Courtney  Young  doubled  the  agent  back 
against the Russians, and for a short while they appeared to continue to accept him as 
genuine.  The  nurse  lived  in  the  Midlands,  but  he  was  asked  to  lease  a  flat  in  the 
Clapham  area  of  South  London  in  his  own  name.  Then  his  controller  instructed  him  to 
activate and service a number of dead letter boxes on Clapham Common, near the new 
flat. Courtney Young was sure that he was being trained up by the Russians as an illegal 
support  agent  -  someone  who  assists  the  actual  illegal  agent  by  preparing  his 
communications  and  accommodation  before  he  moves  into  the  area.  But  suddenly,  all 
contact  with  the  agent  was  cut,  and  he  was  given  no  further  instructions.  Either  the 
entire operation had aborted or the illegal was already securely established in the area 
through  other  means.    It  was  a  long  shot,  but  it  had  to  be  at  least  a  possibility  that 
Courtney Youngs illegal was the same person who was receiving the GRUFF signal from 
Moscow. The Radiations Operations Committee searched the Clapham area intensively 
for any further clues. We drove our radiotransparent RAFTER van over to Clapham, and 
made a base in the walled forecourt of the old air raid shelter which ran under the south 
side  of  Clapham  Common.  We  took  power  from  inside  the  shelter,  and  rigged  up  an 
aerial which I estimated would give us a range of about half a mile.  I sat with Tony Sale 
in the cold, poorly ventilated van, watching, waiting, listening. The GRUFF broadcast was 
due  at  10  A.M.,  so  we  tuned  our  first  receiver  to  GRUFF,  and  searched  the  nearby 
frequencies  with  our  other  receiver  to  see  if  we  could  detect  any  oscillator.  In  the 
second week, we got a  hit, a strange, owl-like hoot, modulated with  the  Morse from 
Moscow. Someone was listening to the GRUFF broadcast within half a mile  of us. Tony 
Sale  looked  across  at  me,  momentarily,  the  scent  of  prey  in  his  nostrils.  The  tape 
recorders began to roll with a subdued click. We switched to battery power supply, and 
drove  slowly  down  Clapham  High  Street  toward  the  tube  station,  weaving  our  way 
through  the  traffic.  The  pubs  were  full.  Daffodils  were  just  appearing  in  the  neat  front 
gardens  of  the  suburban  houses  along  our  route,  those  inside  oblivious  of  the  chase 
passing in front of their doors. 
Tony  Sale  was  monitoring  the  local  oscillator  signal,  using  its  strength  as  a  guide  to  its 
location.  We  knew  GRUFF  stayed  up  in  the  air  for  twenty  minutes.  We  had  seventeen 
left.  As  we  reached  the  tube  station  the  signal  became  fainter,  so  we  doubled  back 
toward  Wandsworth,  but  again  the  signal  dropped  away.  We  went  south,  toward 
Balham, but this time the signal disappeared before we even left the Common. 
There  were  six minutes  to  go.  Barely  a  word  had  been  spoken  inside  the  van.  We  only 
had  one  direction  left.  GRUFF  had  to  be  sitting  up  to  the  north,  somewhere  in  the 
crowded  maze  of  Battersea  back  streets.  Our  special  van  lumbered  into  Latchmere 
Road. Frustration welled up inside me. I wanted to career around the corners, shout out 
for  help  through  a  loud  hailer,  set  up  roadblocks.  All  we  could  do  was  stare  at  the 
flickering  dials,  willing  them  to  move  up,  and  not  down.  But  by  the  time  we  crossed 
Wandsworth Road the signal was already trailing away, and shortly after that, Moscow 
signed  off,  GRUFF  was  gone.  Tony  Sale  thumped  the  side  of  the  van.  I  tore  my 
headphones  off,  feeling  drained  and  angry.  How  many  more  months  might  we  sit  in 
Clapham before we got as close again? 
I  lit  my  thirteenth  cigarette  of  the  day  and  tried  to  make  sense  of  the  previous  twenty 
minutes. We had traveled in every direction. But the fact that the local oscillator signal 
got  weaker  each  time  we  moved,  proved  beyond  any  doubt  that  we  had  genuinely 
detected another receiver besides our own. But it was located neither to the north nor 
south,  not  to  east  or  west.  Slowly  the  awful  truth  dawned  on  me.  GRUFF  must  have 
been right on top of  us, listening within yards of the air raid shelter. We drove back to 
our  base,  and  searched  the  area.  Behind  a  high  wall  at  the  back  of  us  was  a  large 
wasteland car park. GRUFF must have been parked there in a car, or perhaps a van like 
ours.    Back  at  Leconfield  House  I  printed  out  the  tape  recordings  of  the  local  oscillator 
on  a  sonargram.  The  sound  waves  modulated  with  a  small  mains  ripple.  But  the  wave 
form  was  not  at  mains  frequency.  It  was  similar  to  that  produced  by  battery  power 
packs used in cars and vans to produce alternating current. The coincidence was almost 
too painful to contemplate. 
For  the  next  six  months  the  Radiations  Operations  Committee  flooded  Clapham  with 
every  spare  man  at  our  disposal.  We  listened  in  hundreds  of  locations.  Officers 
scrutinized  every  street,  searching  for  signs  of  a  telltale  aerial.  Discreet  inquiries  were 
made of radio equipment suppliers. But all to no avail. And every Tuesday and Thursday 
night  the  GRUFF  signal  came  through  the  ether  from  Moscow,  mocking  us  as  we 
searched. 
As well as mobile RAFTER, we began, through ROC, to arrange airborne RAFTER. An RAF 
transport plane equipped with receivers similar to those in the van made regular sweeps 
across London. We thought that with the extra height we would be able to get a general 
idea  of  where  receivers  were  operating  in  London.  Then,  having  located  a  signal  to  a 
specific area, we could flood it with mobile RAFTER vans.  We spent our first flight over 
the Soviet Embassy to check our equipment was working, and picked up their receivers 
immediately. We got a series of radio hits in the Finsbury Park area, and we flooded the 
locality,  as  we  had  in  Clapham.  But,  like  GRUFF,  the  agent  remained  undetected, 
comfortably camouflaged in the dense undergrowth of Londons suburbs. 
The RAFTER plane flights were a kind of agony. I spent night after night up in the indigo 
sky, listening to the signals coming in from Moscow, insulated from the deafening sound 
of  the  planes  propellers  by  headphones.  Down  below,  somewhere  amid  the  endless 
blinking lights of London, a spy was up in an attic, or out in a car, listening too. I knew it. 
I could hear him. But I had no way of knowing where he was, who he was, whether he 
worked alone or as part of a ring, and, most important of all, what Moscow was telling 
him.  I  was  caught  between  knowledge  and  the  unknown,  in  that  special  purgatory 
inhabited by counterespionage officers. 
But  although  the  RAFTER  side  did  not  immediately  bear  fruit,  the  ENGULF  side,  using 
technical means to break ciphers, soon proved enormously successful. Things really took 
off  with  a  meeting  in  Cheltenham  chaired  by  the  GCHQ  Assistant  Director  of  Research, 
Josh Cooper, in 1957.  Cooper realized the need for close coordination between all three 
Services  if  the  new  breakthrough  was  going  to  lead  to  further  cipherbreaking  success. 
He  brought  together  for  the  first  time  the  various  interested  parties  -  Hugh  Alexander 
and  Hugh  Denham  from  GCHQs  H  Division  (Cryptanalysis);  John  Storer,  the  head  of 
GCHQs  Scientific  section  responsible  for  Counter  Clan  in  M  Division;  and  Ray  Frawley, 
me,  and  my  opposite  number  in  MI6,  Pat  OHanlon.    Apart  from  the  Russians,  the 
Egyptians  still  remained  GCHQs  first  priority.  They  used  Hagelin  machines  in  all  their 
embassies, split into four groups, each group containing different cipher wheel settings.  
Providing  we  could  get  a  break  into  any  one  machine,  every  machine  in  that  group 
would be vulnerable. If we could obtain samples of any one machine, every machine in 
that group would be vulnerable. MI6 and GCHQ drew up a list of the Egyptian embassies 
worldwide, along with details of which machine group they belonged to. The committee 
then  evaluated  which  embassy  in  each  group  presented  the  best  possibility  for  a 
successful  ENGULF  operation,  and  I  briefed  the  MI6  teams  on  how  to  plan  the 
operations. Within a year we had broken into every Egyptian cipher group. 
Although  ENGULF made all  classes of  Hagelin machines  vulnerable,  these  tended  to  be 
the  preserve  of  Third  World  countries.  Cooper  hoped,  by  calling  his  meeting,  to  find 
ways  of  applying  the  ENGULF  principles  to  more  advanced  cipher  machines,  which 
GCHQ  lacked  the  computer  power  to  attack.  My  approach  was  simple;  we  had  to  put 
operations into practice even if, on paper, they looked unlikely to yield results.  Weve 
got to approach the problem scientifically, I said, We dont know how far we can push 
these new breakthroughs, so we have to experiment. Even if things go wrong, well still 
learn things we didnt know before. 
I  had  the  germ  of  an  idea.  Any  cipher  machine,  no  matter  how  sophisticated,  has  to 
encipher  the  clear  text  of  the  message  into  a  stream  of  random  letters.  In  the  1950s, 
most advanced ciphers were produced by typing the clear text into a teleprinter, which 
connected into a separate cipher machine, and the enciphered text clattered out on the 
other  side.  The  security  of  the  whole  system  depended  on  thorough  screening.  If  the 
cipher  machine  was  not electromagnetically  screened  from  the  input  machine  carrying 
the clear text, echoes of the uncoded message might be carried along the output cables 
along with the enciphered message. With the right kind of amplifiers it was theoretically 
possible to separate the ghosting text out and read it off. 
Of  course,  we  had  no  way  of  knowing  which  countries  screened  their  cipher  rooms 
thoroughly, and which did not, and any operation along the lines I suggested would take 
up  to  two  years  to  reach fruition.  There  was  little  point  expending  vast  effort  trying  to 
break  the  Russian  cipher,  when  we  knew  it  was  almost  certain  to  be  well  protected.  It 
was  a  question  of  picking  targets  which  were  important,  and  against  which  we  stood 
some chance of success. 
The  French  cipher  stood  out  from  all  the  rest  as  the  most  suitable  target  for  further 
ENGULF experiments. Both MI6 and GCHQ were under pressure from the Foreign Office 
to  provide  intelligence  about  French  intentions  with  regard  to  the  pending  British 
application  to  the  European  Economic  Community.  Moreover,  GCHQ  had  studied  the 
French  system  in  London.  They  used  two  ciphers  -  a  low-grade  one  which  sent  traffic 
along  a  telex  line  to  the  Quai  dOrsay,  and  a  high-grade  cipher  for  Ambassadorial 
communications  which  was  generated  independently  of  the  cipher  machine  for 
additional  security.  Hugh  Alexanders  view  was  that  the  high-grade  cipher  was 
unbreakable, but that the low-grade one might be vulnerable to the type of attack I had 
outlined. Cooper gave his approval, and Operation STOCKADE began. 
The  first  task  in  this  joint  MI5/GCHQ  operation  was  to  make  a  detailed  technical 
reconnaissance of the layout of the French Embassy and, in particular, locate the area of 
the cipher room. I arranged to have the rating drawings sent over from the local council, 
and  contacted  the  Post  Office  Research  Unit.  John  Taylor  had  retired  by  this  time,  and 
had been replaced by H.T. Mitchell. Mitchell was paralyzed down one side as a result of 
a  stroke,  but  although  his  speech  was  poor,  his  mind  remained  crystal  clear.  Mitchell 
gave  me  full  diagrams  of  all  telex  and  telephone  cables  going  into  and  out  of  the 
Embassy,  and  by  comparing  these  with  the  rating  drawings  we  were  able  to  establish 
the likely location of the cipher room. 
We  asked  the  Post  Office  to  fault  the  telephones,  and  went  in  to  make  a  visual 
inspection  of  the  cipher  room  area.  Unlike  the  Egyptians,  the  French  security  staff 
watched  our  every  move,  but  we  got  the  information  we  required.  There  was  no 
telephone in the cipher room. It was tucked away down a corridor. The cipher and telex 
machines  were  in  adjoining  rooms,  separated  only  by  a  plasterboard  partition.    Using 
the  Post  Office  charts,  we  traced  the  output  cables  back  to  the  street,  and  into  the 
footway box at the end of Albert Gate entrance to Hyde Park. I arranged with Mitchell 
to  place  a  reasonably  broad  band  radio  frequency  tap  on  the  cable  inside  the  footway 
box, and the captured signal was relayed into a special operations room we had taken in 
the Hyde Park Hotel. The hotel telephone system was faulted to give us cover while the 
cables were laid up through the hotel to the fourthfloor room we had commandeered. 
Special blocking condensers were placed on the circuit to ensure it was one-directional, 
and  nothing  could  leak  back  into  the  Embassy  to  give  away  the  operation.  GCHQ 
routinely  intercept  radio  and  telex  traffic  coming  in  and  out  of  every  London  embassy, 
from  their  premises  in  Palmer  Street.  We  arranged  for  a  line  containing  the  French 
Embassy  traffic  to  be  fed  from  Palmer  Street  to  our  operations  room  in  the  Hyde  Park 
Hotel. Using that line as a guide, we could check whether the signal we were getting on 
our radio frequency tap was the correct one. 
The first morning we found the low-grade cipher and matched it with the Palmer Street 
traffic. The tap was connected to our own teleprinter, and the intercepted French cipher 
began to clatter out in front of us.  It was clear straightaway that more than one signal 
was traveling down the cable we were tapping. It was just a matter of sitting down with 
a  pencil  and  marking  off  the  EN  CLAIR  text  from  the  coded  message,  and  the  cipher 
could be read straight off. 
I began to pick out a translation, and found traces of another signal on the teleprinter. I 
checked on the sonargram to make sure I was not mistaken, and called over the GCHQ 
technicians.    The  steady  peaks  and  troughs  of  the  signal  blipped  across  the  screen 
silently.  The  line  from  the  low-grade  cipher  was  strong,  and  its  ghost  was  easily 
identifiable. But at each pinnacle there was a murmur as another signal crossed. 
Good God, the GCHQ man murmured, thats the high-grade cipher as well. We must 
be  picking  it  up  through  the  partition  wall.  I  hastily  contacted  Palmer  Street  and  got 
them to relay the high grade cipher down the line so that we could compare the signals. 
The  GCHQ  technicians  reset  the  amplifiers  so  that  the  traffic  was  sufficiently  strong  to 
print  out,  and  using  the  Palmer  Street  feed  as  a  guide,  I  marked  off  the  EN  CLAIR  text. 
Within ten minutes I had a rough translation of a cable from the French Ambassador in 
London to President De Gaulles private office. 
For  nearly  three  years,  between  1960  and  1963,  MI5  and  GCHQ  read  the  French  high 
grade cipher coming in and out of the French Embassy in London. Every move made by 
the  French  during  our  abortive  attempt  to  enter  the  Common  Market  was  monitored. 
The  intelligence  was  avidly  devoured  by  the  Foreign  Office,  and  verbatim  copies  of  De 
Gaulles  cables  were  regularly  passed  to  the  Foreign  Secretary  in  his  red  box.    In  fact, 
STOCKADE  was  a  graphic  illustration  of  the  limitations  of  intelligence.  De  Gaulle  was 
determined  to  thwart  our  application,  and  no  amount  of  high-grade  intelligence  could 
change  that  fact.  We  did  pass  on  to  the  Americans  details  of  French  deliberation  over 
their  independent  nuclear  FORCE  DE  FRAPPE.  It  helped  encourage  American 
suspicions about De Gaulle, but the advantage we gained as a result was slight. 
Nevertheless,  STOCKADE  was  considered  a  major  triumph  inside  the  Foreign  Office.  I 
was sent for by the Permanent Secretary, who congratulated me on the ingenuity of the 
operation.    Priceless  material,  he  said,  beaming,  simply  priceless,  leaving  me  in  no 
doubt that reading the Frogs traffic was a worthy successor to Agincourt, the burning 
of Calais, and other ancient blows against the perfidious French. 
  9 - 
Throughout  the  late  1950s  and  early  1960s,  British  Intelligence  built  on  the  success  of 
the  ENGULF  (Egyptian)  and  STOCKADE  (French)  operations.  GCHQ  produced  a 
mammoth  list  of  all  their  targets,  divided  into  domestic  and  overseas  priorities.  MI5 
gathered  intelligence  about  each  domestic  embassy,  including  information  about  the 
location  of  the  cipher  room,  and  details  of  all  input  and  output  cables,  as  well  as  an 
assessment of the feasibility of ENGULF or STOCKADE operations against that particular 
target.  MI6  did  the  same  thing  overseas.  They  made  detailed  technical  reconnaissance 
of  GCHQs  targets  although  without  the  invaluable  assistance  of  the  Post  Office  they 
were forced to rely much more on traditional agent running. 
After  STOCKADE,  plans  were  laid  to  attack  most  European  ciphers,  starting  with  the 
Germans.  But  after  much  effort,  we  aborted  the  operation,  because  their  machines 
were  too  well  screened.  But  we  successfully  placed  a  probe  microphone  behind  the 
cipher machine in the Greek Embassy in London. This was a particularly valuable target, 
since  the  Greeks  were  giving  considerable  support  to  Colonel  Grivas,  the  Cypriot 
guerrilla leader, during the Cyprus Emergency. We operated in the same way against the 
Indonesian  Embassy  at  the  time  of  the  Indonesian/Malaysian  confrontation,  and  read 
the cipher continuously through the conflict. 
For  MI6,  undoubtedly  the  sweetest  ROC  operation  was  against  the  Russian  cruiser 
ORDZHONIKIDZE.  Despite  the  Buster  Crabbe  fiasco  in  Portsmouth,  MI6  remained 
determined to hunt the ship down. In 1959 she was due to dock in Stockholm, and MI6 
learned  that  the  Swedish  Signals  Intelligence  Service  were  planning  to  operate  against 
her. The local MI6 Station Chief suggested to the Swedes that Britain might be prepared 
to offer advanced technical- assistance. Although nominally neutral, the Swedish SIGINT 
organization  retained  informal  secret  liaison  with  GCHQ,  and  they  gratefully  accepted 
the  offer.    I  went  to  Stockholm  to  plan  an  ENGULF  operation  against  the 
ORDZHONIKIDZE  cipher  machine  in  1959.  I  scuttled  along  the  dockyard  in  the  dead  of 
night,  disguised  as  a  Swedish  engineer,  accompanied  by  two  burly  local  SIGINT 
technicians.  We  also  had  two  GCHQ  people  with  us.  We  ducked  into  a  warehouse 
opposite  the  ORDZHONIKIDZE,  and  made  our  way  upstairs  to  the  operations  room, 
where  the  ENGULF  equipment  had  been  delivered.  We  were  cooped  up  in  that  small 
room  for  five  days.  It  was  high  summer,  and  the  temperature  outside  was  in  the 
nineties.  The  warehouse  had  a  corrugated-tin  roof,  and  inside  we  sweltered,  finding 
solace  in  the  crates  of  extra-strong  lager  stacked  in  the  refrigerator.    Although  we 
detected  some  cipher  noises,  we  were  never  able  to  break  the  cipher,  but  MI6  and 
GCHQ  judged  the  whole  operation  a  success.    Just  like  the  Mounties,  beamed  Pat 
OHanlon,  the MI6  representative  at  the  next  ROC meeting.  We  always  get our  man! 
The scale of RAFTER and ENGULF operations dramatically escalated, as the results of the 
technical  reconnaissances  flowed  in,  and  operations  based  on  them  proliferated.  The 
Radiations  Operations  Committee  (ROC),  comprising  the  technical  staffs  of  MI5,  MI6, 
and GCHQ, was formed in 1960 to coordinate the workload. ROC met once a fortnight, 
either  in  Cheltenham  or  at  Leconfield  House.  I  was  the  first  Chairman,  although  Ray 
Frawley,  a  crisp,  self-disciplined  GCHQ  staff  officer,  took  upon  himself  the  task  of 
controlling the flow of business, and he came, before long, to dominate ROC. He was an 
administrative  genius,  with  none  of  the  hidebound  instincts  of  some  of  his  peers  in 
Cheltenham.  He  controlled  the  paperwork,  provided  the  technical  resources  and  the 
GCHQ  operators  to  man  each  operation,  as  well  as  organizing  getting  the  allimportant 
ministerial clearances. 
ROC was one of the most important committees in postwar British Intelligence. For ten 
years, until the new generation of computers came in at the end of the 1960s, ROC was 
crucial  to  much  of  the  success  of  GCHQs  cryptanalytical  effort.  But  of  even  greater 
importance  was  the  way  it  began  to  break  down  the  barriers  which  had  previously 
separated MI5, MI6, and GCHQ at working level. As in the war, British Intelligence once 
again  began  to  function  as  a  coordinated  unit,  and  as  a  result  was  much  more 
successful. 
On the research side, too, there were some important improvements in the late 1950s. 
When  I  joined  MI5,  the  principal  forum  for  scientific  research  was  the  Colemore 
Committee.  Once  a  year  MI6  invited  a  dozen  top  scientists  from  outside  the  secret 
world into a safe conference room in Carlton House Terrace. In return for a lavish lunch, 
MI6  expected  these  eminent  persons  to  act  as  private  scientific  consultants  to  the 
Secret  Services,  providing  guidance,  ideas,  and contacts. As soon  as  I  attended  my  first 
Colemore  Committee,  I  could  see  it  was  a  waste  of  time.  The  morning  discussion  was 
desultory  and  unstructured  and  after  a  few  pints,  gins,  and  lashings  of  the  best  claret, 
few  members  of  the  Committee  were  in  a  fit  state  to  turn  their  attention  to  complex 
scientific  matters.  After  the  days  labors,  Peter  Dixon  took  us  all  out  on  the  town  for 
more  feeding  and  watering.  I  will  always  treasure  the  look  on  Dick  Whites  face  as, 
toward  midnight,  we  ended  up  in  a  less  than  salubrious  club  in  Soho,  featuring  what 
might  politely  be  described  as  an  exotic  cabaret.  He  smiled  wanly  at  the  red-faced 
gents around the table, but I could see that, like me, he felt it was not the answer to the 
deep-seated scientific problems facing MI5.  The Colemore Committee had some use as 
a  sounding  board,  but  I  realized  from  the  start  that  MI5  needed  a  comprehensive  in-
house research program, properly staffed and properly funded. It seemed to me absurd 
that the Treasury should expend vast sums on weapons research at the stroke of a pen, 
and yet balk at the petty sums required by the Secret Services for modernization. 
Shortly after I joined MI5 in 1955, I approached Sir Frederick Brundrett again, and asked 
him  for  help  in  obtaining  the  necessary  resources.  He  was  sympathetic,  and  suggested 
that my application would stand a better chance if I first made a thorough study of the 
current  state  of  KGB  scientific  and  technical  advances  and  wrote  a  paper  outlining  the 
areas in which MI5 and MI6 were deficient.  I approached my opposite number in MI6, 
the  H  Tech  1,  but  it  was  soon  obvious  that  they  had  very  little  intelligence  on  the 
subject.  I  decided  to  make  a  thorough  study  of  the  debriefings  of  all  the  German 
scientists who, at the end of the war, had been forcibly taken back to the Soviet Union 
and made to work for a number of years in Soviet government laboratories as the price 
of freedom. These scientists were known as the Dragon Returnees, and their debriefings 
had provided much  useful intelligence about the state of Soviet rocket, jet engine, and 
nuclear research, since this was the area which the Russians had been most anxious to 
develop. 
I went over to the Defense Scientific Intelligence Unit (DSI), and asked General Strong if I 
could  study  the  papers.  I  was  shown  into  a  room  in  Northumberland  Avenue  which 
contained  all  the  Dragon  material,  stacked  up  in  dozens  and  dozens  of  dusty  volumes. 
Incredibly, neither MI5 nor MI6 had bothered to process any of this material for its own 
use. 
It took months for me to sort through the Dragon papers, but it was soon obvious that 
considerable  numbers  of  the  Dragon  scientists  had  been  detailed  to  work  on  technical 
intelligence research in laboratories on the outskirts of Moscow controlled by the KGB. I 
drew  up  a  list  of  specific  Dragon  scientists  I  wanted  to  interview  again.    The  original 
debriefings  were  mostly  conducted  by  ordinary  British  or  American  military  staff,  who 
did  not  have  scientific  training  or  knowledge  of  the  intelligence-collection  field,  and  I 
was sure that I could obtain more information from them. 
I  traveled  to  Germany  in  1957,  and  was  met  by  MI5s  senior  German  representative, 
Peter  Domeisen,  who  had  arranged  facilities  for  the  interviews  at  British  Military 
Intelligence Headquarters in Hanover and Munchen Gladbach. Most intelligence officers 
loved Germany in the 1950s. It was the front line, and the action was free and easy. But 
Domeisen  was  depressed  by  the  growing  tension  in  Berlin,  and  was  convinced  that  it 
would  not  be  long  before  the  Russians  made  another  attempt  to  swallow  up  the 
Western sector. 
The  interviews  were  difficult  and  depressing.  Many  of  the  scientists  were  desperate  to 
ingratiate  themselves  with  Britain  and  America.  I  stuck  very  closely  to  technical 
questioning, since the opinions they voiced were so obviously shaped to what they felt I 
wanted  to  hear.    They  had  undeniably  suffered  during  their  incarceration  in  Moscow, 
and  many  of  their  friends  had  died.  But  it  was  impossible  not  to  remember  on  whose 
side they had been working during the war.  One of the first scientists I interviewed was 
the  man  who  had  developed  the  Thing,  which  Americans  found  in  1950  inside  the 
Great  Seal  behind  the  American  Ambassadors  desk  in  their  Moscow  Embassy.  It  was 
gratifying  to  hear  him  confirm  that  the  device  worked  exactly  as  I  had  predicted  that 
Sunday  afternoon  in  my  Marconi  Nissen  hut.  But  as  I  questioned  him,  I  felt  again  the 
dismay  which  ran  through  MI5  in  1950,  when  we  realized  the  KGB  were  already 
deploying something which was barely at the research stage in Britain. 
I  submitted  my  paper  on  the  Dragon  scientists  to  MI6  in  early  1958  for  their  approval. 
Brundrett  advised  me  strongly  to  do  this,  because  the  application  for  resources  would 
carry far greater weight if it came from both Services. When it was countersigned, it was 
placed  before  the  Defense  Research  Policy  Committee  (DRPC),  of  which  Brundrett  was 
Chairman.  The  paper  caused  widespread  consternation  in  the  DRPC.  Never  before  had 
KGB  advances  over  the  West  been  so  clearly  documented.  I  could  prove  that  the  KGB 
had  obtained  areas  of  major  technical  superiority  through  the  efforts  of  the  Dragon 
scientists, especially in the field of electronics and surveillance devices, including the use 
of infrared systems, which had put them in a commanding position since the late 1940s. 
Largely  through  Brundretts  foresight,  technical  research  was  already  under  way 
through  his own ad hoc committee, of which I had been a member since 1949. But we 
needed  to  formalize  and  expand  this  program  of  research  with  more  staff  and 
resources.  I  submitted  a  further  joint  MI5/MI6  paper,  which  came  to  be  known  as  the 
Technics Document (which is what the KGB called it), describing what progress needed 
to be made, and placing much greater emphasis on advanced electronics. As a result of 
the  Dragon  paper  and  the  Technics  Document,  technical  research  for  the  intelligence 
services  as  a  whole,  but  particularly  for  MI5,  was  given  a  much  higher  priority  within 
Defense  Research  Policy.    Unfortunately,  the  DRPC  still  vetoed  the  idea  of  specific 
resource  allocations  for  the  intelligence  services,  hoping  to  fill  the  gap  by  fitting  our 
requirements into existing Defense Research programs. I still had to go cap in hand, but 
at  least  the  climate  was  changing.    In  1958,  as  the  Technics  Document  was  being 
considered,  Hollis  introduced  me  to  a  man  who  did  more  than  most  to  secure  the 
modernization  of  MI5,  Victor  Rothschild.  Rothschild  worked  inside  MI5  during  the  war 
(he  won  the  George  Medal  for  opening  bombs),  and  maintained  close  friendships  with 
many  of  the  senior  officers,  but  especially  with  Dick  White.  At  the  time  I  met  him, 
Rothschild  was  Head  of  Research  for  the  Shell  Oil  Corporation,  controlling  more  than 
thirty  laboratories  worldwide.  Hollis  told  him  of  my  appointment  as  an  MI5  scientist, 
and  Rothschild  expressed  an  interest  in  meeting  me.  He  invited  me  to  supper  at  his 
elegant London flat in St Jamess Place.  I doubt I have ever met a man who impressed 
me as much as Victor Rothschild. He is a brilliant scientist, a Fellow of the Royal Society, 
with  expertise  in  botany  and  zoology,  and  a  fascination  for  the  structure  of 
spermatozoa.  But  he  has  been  much,  much  more  than  a  scientist.  His  contacts,  in 
politics, in intelligence, in banking, in the Civil Service, and abroad are legendary. There 
are few threads in the seamless robe of the British Establishment which have not passed 
at  some  time  or  other  through  the  eye  of  the  Rothschild  needle.    Rothschild  was 
fascinated  by  my  plans  for  the  scientific  modernization  of  MI5,  and  offered  me  many 
suggestions of his own. I soon realized that he possessed an enormous appetite for the 
gossip and intrigue of the secret world, and we were soon swapping stories about some 
of the more bizarre colleagues he remembered from the war. We talked until late into 
the  night,  and  I  came  away  feeling  for  the  first  time  that,  with  his  backing,  great 
achievements were possible.  Rothschild offered to put some of his Shell laboratories at 
MI5s  disposal,  and  began  work  on  a  variety  of  technical  developments,  including  a 
special  grease  which  would  protect  equipment  if  it  was  buried  underground  for  long 
periods.  The  grease  was  developed,  and  both  MI5  and  MI6  used  it  extensively. 
Rothschild also suggested that I approach Sir William Cook, then the Deputy Head of the 
Atomic  Weapons  Research  Establishment  (AWRE), for  resources.  I knew  Cook  well,  but 
Rothschild was a close friend, and his well-timed lobbying made my visit much easier. 
Cook listened attentively as I outlined my requirements. The essence of my approach to 
counterespionage  was  to  develop  technical  ways  of  attacking  Soviet  spy 
communications.  Communications  are  the  only  vulnerable  point  in  an  agents  cover, 
because he has to send and receive messages to and from his controller. I explained to 
Cook that RAFTER already provided us with the most valuable weapon of all - an entree 
into  Russian  radio  communications  -  but  that  we  urgently  needed  new  techniques  to 
attack  their  physical  methods  of  communications  as  well,  such  as  secret  writing, 
microdots, and dead letter drops.  Progress on these would vastly improve our chances 
of counterespionage success. 
Lets solve some of these right away, said Cook, picking up his telephone. He spoke to 
one  of  his  senior  scientists,  Dr.  Frank  Morgan.    Frank,  Im  sending  down  someone  to 
work  with  you  on  a  new  project.    Hell  explain  when  he  arrives.  Youll  enjoy  it  -  hes  a 
man after your own heart. 
With  typical  Cook  generosity,  he  provided  a  team of  two  principal  scientific  officers,  as 
well  as  junior  staff  and  resources  for  the  sole  use  of  MI5.  In  all  I  had  thirty  people  at 
AWRE,  and  for  two  years  AWRE  carried  the  entire  cost,  after  which  time  the  Defense 
Research Policy Committee agreed to continue the funding. Frank Morgan was the most 
valuable  gift  of  all.  He  attacked  the  problems  with  zest  and  flair,  and  within  those  two 
years MI5 obtained results far beyond anything dreamed of in the USA. 
The  techniques  of  secret  writing  are  the  same  the  world  over.  First  the  spy  writes  his 
cover letter. Then he writes the secret message on top, using a special sheet of carbon 
paper treated with a colorless chemical. Tiny particles of the chemical are transferred to 
the letter, which can then be developed by the recipient. Most developing agents make 
the chemical traces grow, so that the message becomes legible, and unless the correct 
agent  is  known,  the  message  remains  undetectable.    But  Morgan  created  a  universal 
developing  agent,  using  radioactivity,  which  transformed  the  possibilities  of  detection.  
Microdots are another method of surreptitious communication between an agent in the 
field and his controller. Photographs are reduced down to microscopic size, so that they 
are  practically  invisible  to  the  naked  eye.  Microdots  are  generally  concealed  under 
stamps,  on  top  of  punctuation  marks  in  typewritten  letters,  or  under  the  lips  of 
envelopes.  Morgan  produced  a  process  for  detecting  microdots  using  neutron 
activation. 
A third method of spy communication, and one of the most common, is the dead letter 
drop. An agent leaves a package, for instance of exposed film, in an arranged place, and 
his controller collects it at a later stage, so that the two are never seen to meet. The KGB 
frequently  gave  their  agents  hollow  containers  which  were  specially  treated,  so  that 
they  could  tell  if  the  container  had  been  surreptitiously  opened.    Morgan  developed  a 
soft  X-ray  technique  which  enabled  us  to  inspect  the  interiors  of  suspect  containers 
without tampering with them or fogging the unexposed film inside. 
The  last  of  Morgans  four  programs was  the  development  of a  number  of special  X-ray 
methods for use against advanced combination safes. These were proving more than a 
match  even  for  Leslie  Jagger,  but  the  use  of  Morgans  X-ray  device  enabled  the 
combination to be read off from outside, and gave MI5 potential access to every safe in 
Britain.    Despite  the  improvements  on  the  technical  and  research  side,  MI5s 
counterespionage  record  remained  lamentable  in  the  1950s.  After  Dick  White  became 
Director-General in 1953, he recognized the great deficiencies in this area. Most of the 
talented wartime Double Cross case officers had either left, retired, or moved, like Dick 
White, into senior management positions. Their replacements tended to be secondrate 
former colonial policemen with little or no experience of counterespionage, who found 
it hard to make the adjustment from the wartime superiority over the German Abwehr 
to the new war against a more skilled and more numerous Russian Intelligence Service. 
He formed a new counterespionage department, D Branch, and appointed me largely to 
provide  them  with  scientific  and  technical  advice.  But  improvements  were  slow  to 
come. For some long time the D Branch staff resented my access to their secrets. They 
wallowed  in  their  own  technical  ignorance.  I  remember  one  case  officer  saving,  as  I 
explained some technicality in terms of the Ohms law: 
Thats all right, Peter, old chap, I dont need to know about Ohms law. I read Greats. 
Good  God,  I  exploded,  every  schoolboy  learns  about  Ohms  law!  The  head  of  D 
Branch, Graham Mitchell, was a clever man, but he was weak. His policy was to cravenly 
copy  the  wartime  Double  Cross  techniques,  recruiting  as  many  double  agents  as 
possible,  and  operating  extensive  networks  of  agents  in  the  large  Russian,  Polish,  and 
Czechoslovakian  emigre  communities.  Every  time  MI5  were  notified  of  or  discovered  a 
Russian approach to a student, businessman, or scientist, the recipient was encouraged 
to  accept  the  approach,  so  that  MI5  could  monitor  the  case.  He  was  convinced  that 
eventually  one  of  these  double  agents  would  be  accepted  by  the  Russians  and  taken 
into the heart of the illegal network. 
The  double-agent  cases  were  a  time-consuming  charade.  A  favorite  KGB  trick  was  to 
give the double agent a parcel of money or hollow object (which at that stage we could 
inspect),  and  ask  him  to  place  it  in  a  dead  letter  drop.  D  Branch  was  consumed  every 
time  this  happened.  Teams  of  Watchers  were  sent  to  stake  out  the  drop  for  days  on 
end,  believing  that  the  illegal  would  himself  come  to  clear  it.  Often  no  one  came  to 
collect the packages at all or, if it was money, the KGB officer who originally handed it to 
the double agent would himself clear the drop.  When I raised doubts about the double-
agent  policy,  I  was  told  solemnly  that  these  were  KGB  training  procedures,  used  to 
check if the agent was trustworthy. Patience would yield results. 
The truth was that the Russians used double-agent cases to play with MI5, identify our 
case officers, disperse our effort, and decoy us from their real operations. The standard 
of  MI5  tradecraft  was  appalling.    KGB  monitoring  of  our  Watcher  radios  certainly  gave 
away our presence on a large number of the double-agent cases. But the D Branch case 
officers  were  just  as  bad,  rarely  employing  anything  other  than  the  most  rudimentary 
countersurveillance  before  meeting  their  agents.  An  entire  department  in  the  Foreign 
Office provided MI5 with chicken feed, secret material given to double agents to pass 
on  to  the  Russians  as  proof  of  their  bona  fides.  The  chicken  feed  consisted  of  wholly 
unbelievable faked secret documents about weapons we did not have,  and  policies we 
had  no  intention  of  pursuing.  I  raised  the  whole  question  of  the  chicken  feed  with  D 
Branch, and pointed out that the material was bound to be spotted as suspect, and that 
only  real  secrets  would  convince  the  Russians.  That,  I  was  told,  was  quite  out  of  the 
question. 
The  other  main  area  of  D  Branch  activity  was  in  the  Emigre  communities.    The  agent 
running  sections  of  D  Branch  ran  extensive  networks,  and  used  agents  in  London  to 
recruit  others  inside  their  host  countries.  This  was  a  particularly  attractive  option  for 
MI5. Emigres were easy to recruit, and enabled MI5 to compete directly with MI6 in the 
production  of  Iron  Curtain  intelligence,  much  to  their  irritation.  But  in  reality,  by  the 
early  1950s,  these  emigre  rings  were  utterly  penetrated  by  the  KGB,  or  their  allied 
Eastern  European  services,  and  as  with  the  doubleagent  cases,  served  only  to  soak  up 
our effort, and identify our agent runners. 
MI5  were  living  in  the  past,  copying  the  techniques  of  Double  Cross,  in  an  intelligence 
world which had changed enormously since the war. They lacked not only case officers 
with  the  requisite  skills  but,  much  more  important,  the  codebreaking  advantages  MI5 
had enjoyed over the Germans. 
Throughout  the  1950s,  MI5  avoided  confronting  the  most  obvious  counterespionage 
problem  facing  Britain  at  that  time  -  the  results  of  the  1930s  Soviet  infiltrations  of  the 
British  Establishment.  The  extent  of  the  recruitment  of  Stalins  Englishmen  became 
apparent with the convictions of Alan Nunn May and Klaus Fuchs for nuclear espionage 
in  the  late  1940s, closely followed  by  the  defection  of  Burgess  and  Maclean in  1951.  It 
was obvious to anyone with access to the papers that the Russian Intelligence Services 
had  capitalized  on  the  widespread  intellectual  disillusionment  among  well-born  British 
intellectuals of the 1930s, and succeeded in recruiting important agents, some of whom, 
at least, remained loyal to the Soviet cause after the war. 
The  defections  of  Burgess  and  Maclean  traumatized  MI5.  Philby  and  Blunt  also  fell 
under  suspicion,  but  faced  with  their  adamant  denials,  the  cases  ran  quickly  into  sand. 
The  only  remaining  way  forward  was  to  launch  a  major,  intensive  program  of  research 
and  investigation  among  the  network  of  people  who  had  been  friendly  with  the  two 
diplomats at Oxford and Cambridge. Such a policy entailed enormous difficulties.  Most 
of those friendly with Burgess and Maclean were now rising to positions of considerable 
eminence, not just in the Intelligence Services but in the Civil Service as well. There was 
potential political embarrassment if such inquiries leaked at a time when all concerned 
were  doing  everything  to  suppress  any  information  about  the  defections.  Moreover, 
there  was  always  the  ghastly  possibility  that  vigorous  investigations  might  provoke 
further departures to Moscow, with incalculable consequences. No one was prepared to 
grasp  the  nettle  and  from  1954  onward  all  work  virtually  ceased,  MI5  apparently 
believing  that  the  new  vetting  procedures  then  being  implemented  were  enough  to 
protect  the  national  security.  It  was  like  locking  the  chicken  house  door  with  the  fox 
inside. 
One man stood out against this policy of neglect. He was Arthur Martin, a former Army 
signals  officer  who  joined  MI5  soon  after  the  war.  Martin  quickly  proved  himself  a 
brilliant  and  intuitive  case  officer,  handling  in  quick  succession  the  Fuchs  and  Maclean 
investigations,  ably  assisted  by  Evelyn  McBarnet,  a  young  woman  research  officer, 
whose  contribution  to  these  cases  has  never  been  adequately  acknowledged.  Martin 
had one huge advantage in his approach to counterespionage work: he never attended 
a public school. Once it was known that a serious leakage of secrets had occurred at the 
British  Embassy  in  Washington,  the  conventional  view  was  to  search  for  the  culprit 
among  the  clerks,  cleaners,  and  secretaries.  But  Martin  realized  at  an  early  stage  that 
the culprit was a senior diplomat. He doggedly pursued the investigation, and was only 
foiled  when  Maclean  defected.    After  the  defections,  Martin  pressed  the  management 
of  MI5  to  sanction  urgent  inquiries  into  the  whole  complex  network  of  Communist 
infiltrations of Cambridge in the 1930s. But his requests for permission to interview the 
numerous  members  of  the  Philby,  Burgess,  and  Maclean  social  circles  were  mostly 
refused.  For  two  years  he  struggled  against  this  woeful  policy,  until  finally  he  went  to 
see the Director-General, Dick White, and told him that he intended to resign and take a 
job with the new Australian Security Intelligence Organization, ASIO. 
White,  who  had  a  high  regard  for  Martins  abilities,  persuaded  him  to  go  to  Malaya 
instead,  as  MI5s  Security  Liaison  Officer,  until  the  climate  in  D  Branch  was  better.  It 
was,  at  the  time,  a  vital  job,  and  Martin  played  a  leading  role  in  the  successful 
counterinsurgency  campaign  in  Malaya,  but  the  consequences  for  counterespionage 
were disastrous. For most of the decade MI5s most talented, if temperamental, officer 
was missing. 
When Hollis became Director-General in 1956, a new head of D Branch, Martin Furnival 
Jones,  was  appointed.  Furnival  Jones  was  a  lawyer  by  training,  who  joined  MI5  during 
the  war.  On  the  surface  he  seemed  an  orthodox,  taciturn  man,  lacking  flair  and  vigor. 
But  Furnival  Jones  was  easy  to  underestimate.  He  had  an  officers  gift  for  leadership, 
and  a  logical,  ordered  mind  which  was  surprisingly  open  to  new  ideas.  But  most  of  all, 
he  possessed  a  streak  of  determination,  if  not  ruthlessness,  which  made  him  a  superb 
head of counterespionage. He realized that the main problem facing MI5 was the sheer 
scale  of  Soviet  Bloc  intelligence  activity  in  Britain.  D1,  for  instance,  had  the  task  of 
monitoring  and  working  against  around  300  Russian  intelligence  officers.  Its  total  staff 
was eleven, of whom four were secretaries. We were swamped, never knowing whether 
we were chasing spies or shadows.  One of his first decisions was to bring Arthur Martin 
back from the wilderness to Leconfield House, first as D2, in charge of Czech and Polish 
affairs,  and  then,  in  1959,  as  D1,  responsible  for  Soviet  Counterespionage.  Furnival 
Jones  had  great  admiration  for  Arthur  Martins  skills,  and  the  strength  of  character  to 
get the best out of him, despite his sometimes truculent manner. Arthur Martin moved 
quickly  to  restore  D1s  emphasis  on  active  counterespionage  investigation,  and  he 
instinctively  grasped  the  importance  of  new  techniques  like  RAFTER,  having  worked  in 
signals  intelligence  during  the  war.  For  the  first  time,  I  found  someone  with  seniority 
who  listened  sympathetically  and  acted  on  my  ideas  for  change.  We  quickly  became 
close friends. We formed a Resources Index in A Branch, recording anyone and anything 
which could be of use to MI5. Forms were sent around the office, asking for entries, and 
over  a  period  of  months  we  built  up  an  index  so  that  a  case  officer  who  required,  for 
instance,  a  nurse,  or  a  plumber,  or  access  to  a  particular  companys  files,  or  a  lock-up 
garage, could consult the index, rather than having to spend time obtaining the resource 
from scratch. 
We  made  radical  changes  in  the  order-of-battle  approach,  bringing  in  Movements 
Analysis,  an  idea  which  Terry  Guernsey,  the  RCMP  head  of  counterespionage,  first 
began. This involved logging all known movements of Soviet Embassy personnel to build 
up  an  overall  picture  of  their  activities.  Through  this,  it  was  possible  to  gain  important 
intelligence  about  the  identities  of  likely  KGB  officers.    But  the  most  radical  changes 
were made in the Operations section, which was dominated by a brilliant agent runner 
and investigator, Michael McCaul. Martin and McCaul put the section on a war footing. 
Even  though  our  forces  were  so  much  smaller  than  the  Russians,  we  went  on  the 
offensive, changing our tactics, and aiming to disrupt the KGB, who were accustomed to 
the  utter  predictability  of  our  approach.  Some  of  the  schemes  were  madcap,  like  the 
operation  to  pickpocket  all  known  KGB  officers  on  the  streets  of  London,  in  the  hope 
that scraps of intelligence might be gleaned. It didnt work, but it made the Russians feel 
they  were  under  attack  for  the  first  time  in  years.  Other  changes  were  much  more 
significant.  The  Soviet  emigre  networks,  undoubtedly  the  most  penetrated  of  all,  were 
rolled  up.  The  double-agent  cases  were  run  much  more  aggressively.  Case  officers 
accompanied double agents to meetings with their KGB controller, and warned the KGB 
man that if he was caught recruiting British nationals again, he would be reported to the 
Foreign  Office  and  expelled.  McCaul  and  his  men  began  to  make  brazen  attempts  to 
recruit KGB men. We never succeeded, but the change of tactic was enough, we hoped, 
to sow the seeds of doubt in Kensington Park Gardens. 
McCaul  implemented  these  new  tactics  brilliantly.  On  one  occasion,  a  technician  who 
worked  in  a  Royal  Ordnance  Factory,  making  a  new  Bofors  shell,  told  MI5  that  he  had 
been  approached  by  a  KGB  officer  and  asked  to  provide  a  sample  of  the  new  shell. 
McCaul arranged for a dummy shell to be made up and filled with sand so that it felt as 
if it were full of explosive. As soon as the double agent handed over the shell in a South 
London  park,  McCaul  pounced  from  the  bushes.  He  told  the  Russian  that  he  was  in 
serious  trouble,  and  flagrantly  in  possession  of  a  piece  of  Top  Secret  British  military 
equipment.  He  would  certainly  be  declared  PERSONA  NON GRATA. KGB  officers  feared 
expulsion. For one thing they lost the perks of overseas service, but more important, it 
represented  a  failure,  and  any  failure  automatically  made  them  suspect  in  the  eyes  of 
their  own  counterintelligence  officers.  The  KGB  man  began  to  shake  uncontrollably,  as 
McCaul conjured up visions of a burly London policeman carting the hapless Russian off 
to some secret dungeon for a spot of torture. 
Dont shake the shell, for Christs sake, he shouted, youll trigger the fuse! 
The Russian dropped the shell to the ground and sprinted out of the park as if pursued 
by the furies. The next day he was on the plane home. 
In  fact,  the  Foreign  Office  was  notoriously  reluctant  to  give  support.    Numerous  times 
we  sent  forward  recommendations  to  expel  Russians  we  caught  recruiting  or  running 
agents,  but  the  Foreign  Office  Northern  Department,  responsible  for  Anglo-Soviet 
relations, more often than not vetoed our case. Occasionally I attended these Northern 
Department  meetings  to  give  technical  briefings  on  what  the  particular  Russian 
diplomat  had  been  doing.  They  always  followed  a  set  pattern.  The  MI6  contingent 
would object to expulsion, fearing a reprisal in Moscow.  Then the Foreign Office would 
weigh  in  with  a  sermon  about  the  importance  of  not  disrupting  pending  arms  control 
negotiations, or jeopardizing an imminent trade deal. Courtney Young turned to me on 
one occasion as we emerged from the ornate committee room and muttered: 
Ive never seen such a hotbed of cold feet! 
The  lack  of  Foreign  Office  support  meant  we  had  to  rely  on  less  orthodox  methods  of 
warning off the Soviets. Around this time we received a spate of reports from Watchers 
detailing  approaches  to  them  by  Russians.  One  Watcher  described  how  a  KGB  officer 
came  up  to  him  in  a  pub  and  handed  him  an  envelope  containing  a  large  quantity  of 
money,  and  tried  to  talk  him  into  providing  information  about  his  MI5  work.    Michael 
McCaul decided that direct action was needed. He telephoned the Chief KGB Resident in 
his  office  in  the  Soviet  Embassy,  and  asked  for  an  appointment,  using  his  cover  name 
Macauley, which was well known to the Russians. He strode into the Embassy as bold as 
brass, and warned the Russians against any further approaches to the Watchers, making 
dire  threats  of  diplomatic  interventions  which,  in  reality,  were  unlikely  ever  to  have 
been sanctioned. McCaul was highly amused by his trip into the lions den. The Resident 
made  him  lavishly  welcome  and  they  took  afternoon  tea  together  under  a  giant 
aspidistra. The Russian doubted that any of his staff could be so indelicate as to engage 
in espionage on foreign soil, but agreed to look into the matter in case one of the staff 
had,  perhaps,  been  a  little  overzealous.    Perhaps  the  British  Security  authorities  have 
made  a  mistake,  he  suggested.  The  business  has  become  so  crowded  these  days.  So 
many  countries, so  many embassies,  so many  diplomats.  Sometimes  it  is  difficult  to  be 
sure who is working for whom... 
There were no more approaches to the Watchers.  In the summer of 1959, just as things 
began to improve in D Branch, the Tisler case came alive again, clouding our minds with 
doubt  and  confusion.  It  began  when  the  young  male  nurse,  whose  recruitment  led  to 
the  chase  for  the  GRUFF  signal  in  Clapham,  was  suddenly  reactivated.    His  Russian 
controller handed him a suitcase, and asked him to store it at home. Inside the suitcase 
was an old World War II radio set, which made us immediately suspect the whole thing 
was another game designed to lure us out of London. But we had no definite proof that 
the  Russians  knew  we  had  turned  the  nurse,  so  we  decided  to  follow  it  up.    D1  placed 
continuous  Watcher  coverage  on  the  nurses  house  in  the  Midlands,  and  all  Watcher 
activity  closed  down  in  London.  I  arranged  for  Watcher  headquarters  to  continue  to 
transmit notification of Russians and Czechoslovakians leaving Kensington Park Gardens, 
so they would think we were still following them. 
Thirty-six  hours  after  the  Watchers  left  London,  the  Russian  receiver  monitoring  their 
communications  closed  down.  As  soon  as  Tony  Sale  told  me,  I  was  highly  suspicious, 
remembering the inconclusiveness of the previous tests after the Tisler affair. Six weeks 
later we returned to London convinced the suitcase was bogus, and I mounted a special 
RAFTER  operation  to  check  when  the  Russians  reactivated  their  receiver.    No  Russians 
were followed on the first Monday morning, and we opened up at 2:30 in the afternoon 
on  a  Czech  diplomat.  Within  half  an  hour  the  Russian  receiver  was  reactivated  on  the 
Watcher  frequency.  I  took  the  RAFTER  printouts  to  Furnival  Jones  and  Hollis.  Here,  for 
the first time, was a firm indication that a human source existed inside MI5.  Hollis and 
Furnival Jones were visibly shocked by the information. The recent Russian approaches 
to  Watchers,  which  we  thought  had  been  terminated  following  McCauls  visit  to  the 
Embassy,  confirmed  Hollis  in  his  view  that,  if  a  leak  existed,  it  must  be  in  the  Watcher 
service.  More barium-meal tests were done to try to locate the source, but nothing was 
found. As 1959 drew to a close there was a growing feeling among the few officers who 
knew about Tislers allegation that the issue ought to be resolved once and for all, even 
if it meant more extensive investigations. In December I was called in by Hollis, who told 
me that he intended closing down the Watcher inquiries.  I am sure our original Tisler 
conclusions were correct, he told me, and I think we should let the matter lie. 
He  was courteous,  but  firm.  I  thought  the  time  had  come  to  bring  the  worries  into  the 
open. 
I do think, sir, we would be advised to widen our inquiries. The leak may be higher up 
in the Service. 
Hollis made no obvious reaction. 
Its a very delicate issue, Peter, he replied smoothly. It would have a terrible effect on 
morale  in  the  Service.  Not  necessarily,  sir.  I  think  you  would  find  that  most  officers 
would  welcome  something  being  done.  After  all,  if  we  have  a  penetration,  particularly 
one at a relatively high level, most people have been wasting their time. 
Its simply not practical,  he replied, his tone hardening.  I pointed out  that there was 
already an investigations section of D1, which could quite easily accommodate the work. 
Hollis finally bridled.  I am not prepared to debate the issue, he snapped, and I simply 
cannot  accept  any  course  of  action  which  would  lead  to  the  establishment  of  a 
privileged  Gestapo  in  the  office.  He  scrawled  No  further  action  on  the  file  and 
initialed it off, signaling our meeting was over. The cancer was left to grow. 
  10 - Sniper says the Russians have got two very important spies in Britain: 
one  in  British  Intelligence,  the  other  somewhere  in  the  Navy.  It  was  April  1959,  and  a 
CIA  officer,  Harry  Roman,  was  briefing  a  group  of  MI5  and  MI6  officers  in  the  fourth-
floor  conference  room  of  MI6s  Broadway  headquarters  about  a  high-grade  defector. 
Sniper  was  an  anonymous  source  who  earlier  in  the  year  began  sending  letters  to  the 
CIA,  written  in  German,  detailing  information  about  Polish  and  Soviet  intelligence 
operations. 
Hes  almost  certainly  in  the  UB  [the  Polish  Intelligence  Service],  said  Roman.  His 
Germans odd, and the Polish stuff is Grade 1 from the inside. 
Sniper (who was given the MI5 code name LAVINIA) christened his spies Lambda 1 and 
Lambda  2.  There  was  little  to  go  on  with  Lambda  2,  beyond  the  fact  that  he  served  in 
Warsaw  in  1952  and  was  blackmailed  into  espionage  after  the  UB  discovered  his 
activities  in  the  black  market.    Lambda  1,  however,  looked  more  hopeful.  Sniper  gave 
enough details in one of his letters to enable us to identify three MI6 documents he had 
seen. 
The  first  was  the  Watch  List  for  Poland,  detailing  Polish  nationals  the  Warsaw  MI6 
station considered possible or desirable targets for recruitment approaches. The second 
document  was  the  Polish  section  of  the  MI6  R6,  an  annual  report  circulated  to  MI6 
stations, summarizing, country by country and region by region, the straight intelligence 
received  by  MI6.  The  third  document  was  a  part  of  the  RB,  the  annual  MI6  report 
circulated  to  stations  abroad,  detailing  the  latest  MI6  scientific  and  technical  research 
and  operations.    Berlin  and  Warsaw  were  the  most  probable  MI6  stations  where  the 
leak of this vital intelligence had taken place, and we drew up a list of the ten people at 
these  stations  who  had  access  to  all  three  documents.  The  records  of  all  ten  were 
investigated,  and  all  were  exonerated,  including  one  named  George  Blake,  a  rising 
young  MI6  officer  who  had  played  a  key  role  in  the  Berlin  Tunnel.  Blake,  MI5  and  MI6 
concluded, could not possibly be a spy. The best explanation for the leak, in the absence 
of  any  credible  human  candidate,  was  a  burglary  of  an  MI6  station  safe  in  Brussels, 
which  had  taken  place  two  years  before.   Unfortunately,  there  was  no  accurate  record 
of  the  contents  of  the  safe  before  the  burglary.  There  was  evidence  that  one,  and 
possibly  two,  of  the  documents  seen  by  Sniper  had  been  in  the  safe,  but  no  certainty 
that  all  three  had  been  there.  In  spring  1960,  when  all  ten  MI6  officers  had  been 
cleared,  MI5  and  MI6  officially  told  the  Americans  that  the  burglary  was  the  source  of 
Snipers  Lambda  1.    In  March  1960,  Sniper  suddenly  sent  further  information  about 
Lambda 2.  His name was something like Huiton, and Sniper thought he had been taken 
over  and  run  illegally  by  the  Russians  when  he  returned  to  London  to  work  in  Naval 
Intelligence.  Only  one  man  fitted  Snipers  description:  Harry  Houghton,  who  was 
working in the Underwater Weapons Establishment at Portland, Dorset, and had served 
in  Warsaw  in  1952  before  joining  Naval  Intelligence.  When  Houghton  was  checked  in 
the  MI5  Registry,  D  Branch  found,  to  their  consternation,  that  he  was  already  listed. 
Some years before, Houghtons wife had approached the security officer at Portland and 
told him that her husband had deserted her for a girl who worked at the base. She had 
claimed that Houghton was meeting with foreigners, went regularly to London to meet 
a  foreigner  whom  she  could  not  identify,  and  had  large  amounts  of  money  stored  in  a 
tin in the garden shed. 
The  security  officer  forwarded  the  report  to  the  Admiralty  Security  Division,  advising 
that it was probably a malicious accusation by a deserted wife. The Admiralty passed it 
on  to  MI5s  C  Branch,  where  it  landed  on  the  desk  of  a  young  officer  named  Duncum 
Wagh. He looked up Houghton in the Registry, found no entry, and concluded that the 
original  security  officers  assessment  had  been  right.  He  decided  to  dismiss  the 
allegation. He minuted the file to his C Branch section head, who sent a suitable reply to 
Portland, and the matter was put to rest. 
Hollis  and  Furnival  Jones  (who  was  head  of  C  Branch  at  the  appropriate  time)  were 
desperately embarrassed by the revelation that Houghton was the likely spy. But there 
was  little  time  for  recrimination,  as  the  case  swiftly  gathered  momentum.  The 
investigation  was  handled  by  the  Polish  section,  D2,  and  they  soon  discovered  that 
Houghton  visited  London  once  a  month  with  his  girlfriend,  Ethel  Gee.  The  Watchers 
were  detailed  to  cover  Houghtons  July  visit,  and  they  saw  him  meet  a  man  in  the 
Waterloo Road, hand over a carrier bag, and receive an envelope in return. All attention 
immediately focused on the man Houghton had met.  He was followed back to his car, a 
white Studebaker, and visually identified by the Watchers as a Polish intelligence officer 
stationed in London. But checks on the car registration number showed it to belong to a 
Canadian named Gordon Arnold Lonsdale, who ran a business leasing jukebox machines. 
The Watchers were sent around to the Polish Embassy to recheck on the Polish officer, 
and returned sheepishly, saying they had made a mistake. 
Lonsdale was put under intensive surveillance. He had an office in Wardour Street, and a 
flat  in  the  White  House, near  Regents  Park.  Both  were  bugged,  and  visual  observation 
posts  established  nearby.  To  all  intents  and  purposes,  he  lived  the  life  of  a  London 
playboy,  traveling  abroad  frequently  and  pursuing  a  succession  of  glamorous  girls 
attracted by his easy money and good looks. 
Houghton  and  Gee  next  visited  London  at  the  beginning  of  August,  and  again  met 
Lonsdale,  this  time  in  a  cafe  near  the  Old  Vic  theater.  The  Watchers  monitored  them 
closely,  even  slipping  into  a  table  next  to  them.  Lonsdale  told  Houghton  and  Gee  that 
there  would  be  no  meeting  in  September,  as  he  was  visiting  the  USA  on  business,  but 
that  he  was  confident  he  would  return  in  time  to  meet  them  on  the  first  Sunday  in 
October. If he did not appear, someone else they knew would come in his place. 
On August 27 Lonsdale was followed from his flat on the sixth floor of the White House 
to  the  Midland  Bank  in  Great  Portland  Street,  where  he  deposited  a  suitcase  and  a 
brown paper parcel. Shortly after, he disappeared. The DG approached the Chairman of 
the  Midland  Bank,  and  obtained  permission  to  open  Lonsdales  safety  deposit  box.  On 
the evening of Monday, September 5, the suitcase and package were removed from the 
bank  and  taken  over  to  the  MI5  laboratory  at  St. Pauls.  The  contents  were  spread  out 
on  a  trestle  table  and  carefully  examined  by  Hugh  Winterborn  and  me.  After  years  of 
trying, we had stumbled across the real thing - the complete toolbag of the professional 
spy.  There  were  a  Minox  and  a  Praktina,  specialist  miniature  cameras  for  document 
copying.  The  Minox  contained  an  exposed  film,  which  we  developed  and  recopied 
before  replacing  in  the  camera.  The  photographs  seemed  innocuous  enough:  snaps  of 
Lonsdale  and  a  smiling  woman  taken  in  a  city  which,  after  considerable  analysis,  we 
concluded  was  probably  Prague.    There  was  also  a  book  on  how  to  learn  typewriting, 
which I knew at once must be connected with secret writing. By shining a narrow beam 
of  horizontal  light  along  the  edges  of  each  page,  I  picked  out  the  minute  indentations, 
where  Lonsdale  had  used  the  pages  as  a  carbon  for  his  invisible  secret  messages.  The 
typewriting book was sent down to Dr.  Frank Morgan at AWRE, and became invaluable 
in  boosting  his  research  program  into  new  methods  of  detecting  secret  writing.    The 
most  interesting  object  was  a  Ronson  cigarette  lighter  set  in  a  wooden  bowl.  We  X-
rayed  the  lighter  using  Morgans  method,  which  showed  the  base  to  be  hollow, 
containing  several  small  items.  They  were  removed  with  a  rubber  suction  cup  and 
tweezers, and were found to be two sets of miniature one-time code pads, one of which 
was clearly in current  use. There was also a list of map references on a folded piece of 
paper, based on the London map book used by our Watchers.  Ever since RAFTER began, 
I  had  studied  everything  I  could  find  about  Soviet  clandestine  radio  communications, 
and  as  soon  as  I  saw  Lonsdales  cipher  pads,  I  could  identify  them  as  Soviet  issue.  This 
was no Polish intelligence officer  - this was a full-blown KGB operation.  With Lonsdale 
in radio communication with Moscow, we knew that if we could copy his pads and trace 
his  signals,  we  would  be  able  to  decrypt  them  as  they  came  in.  Unfortunately,  there 
were  in  Lonsdales  suitcase  no  signal  plans  giving  a  schedule  of  when  and  at  what 
frequency  to  listen  to  his  broadcasts  among  the  thousands  of  messages  which  were 
pouring  out  every  week  from  Moscow.  RAFTER  gave  us  the  vital  breakthrough.  We 
decided  to  set  up  in  the  flat  next  door  to  Lonsdale  in  the  White  House,  and  by  using 
active RAFTER, we would be able to tell when and at what frequency he was listening to 
his  receiver.    Copying  the  code  pads  without  arousing  Lonsdales  suspicions  was  much 
more  difficult.  Without  access  to  each  sheet  of  the  pads  we  would  be  unable  to 
decipher  his  traffic.  I  knew  from  the  Radiations  Operations  Committee  that  the  Swiss 
intelligence service  had  recently  found  an  abandoned  KGB one-time  pad, so  I  arranged 
for MI6 to ask the Swiss if they would be prepared to allow us to borrow it. They agreed, 
and I drove out to London Airport to meet the RAF plane which flew it over specially for 
us. The Swiss pad was very similar to Lonsdales; each edge was covered with a thin film 
of glue to hold the pages together.  We took it apart, and analyzed the glue. It was non-
Western, but the Post Office technicians were confident they could make some up.  We 
went  into  the  bank  again  on  the  evening  of  Saturday,  September  17,  removed  the 
suitcase,  and  took  it  to  St.  Pauls.  The  pads  were  delicately  taken  apart  and  each  page 
individually photographed. Then the originals were placed in a specially made jig, which 
held  them  tightly  together  so  we  could  recoat  the edges  with  our  newly  made-up  glue 
solution.  In  the  early  hours  of  Sunday  morning,  we  took  the  suitcase  back  to  the  bank, 
and waited for Lonsdale to return.  A few days later, I received a call from Tony Sale. He 
sounded distinctly agitated. 
Theres something you ought to see. Some of the LIONSBEARD recording... 
LIONSBEARD  was  the  code  name  given  to  the  continuous  RAFTER  operation  on  the 
Russian  Embassy.  I  took  a  taxi  to  Kensington  Park  Gardens,  and  ducked  into  our  safe 
house on the next street. Tony Sale met me in the hall, and handed over a sheet of the 
LIONSBEARD  needle  printout.    Any  idea  what  that  is?  he  asked,  pointing  to  two 
sudden  bursts  of  receiver  activity  inside  the  Embassy  in  September.    What  dates  are 
these? 
Seems  to  be  September  6,  which  was  a  Tuesday,  and  the  other  one  is  last  Sunday  - 
thats the 18
th
, he replied. 
Good  God,  I  gasped,  theyre  the  dates  of  the  bank  operations!  Watchers  had  been 
used lightly during both operations to remove Lonsdales suitcase from the bank. With a 
mixture  of  panic  and  despair,  I  took  the  printouts  back  to  Leconfield  House,  and 
tabulated  the  exact  times  the  Russian  receiver  was  operating  against  A4s  records  of 
Watcher  operations.  The  LIONSBEARD  readings  matched  the  A4  records  perfectly.  The 
Russians  must  have  guessed  we  were  onto  Lonsdale.    I  called  for  all  the  LIONSBEARD 
records,  going  back  two  and  a  half  years,  and  laboriously  checked  through  them  all  to 
see  if  there  were  other  examples  where  the  Russians  had  used  their  receivers  in  the 
middle  of  a  Saturday  or  a  Monday  night.  There  was  not  a  single  occasion,  other  than 
these two, where the Russians listened between the hours of midnight to 5 A.M. 
I took the material to Furnival Jones, and we went straight up to Hollis office. He took 
the news calmly, and agreed the evidence of a leak looked strong. He instructed Furnival 
Jones to begin another urgent investigation into the Watcher service, and in view of the 
fact  that  Lonsdale  was  almost  certainly  a  KGB  illegal,  transferred  control  of  the  case 
from D2 (Czechs and Poles) to Arthur Martin in D1 (Soviet Counterespionage). 
On the face of it, Lonsdales departure abroad provided the best test as to whether our 
suspicions were well  founded.  We  all  agreed  that  if  he  stayed  away,  it  would  prove  he 
knew  we  were  onto  him.  If  he  came  back,  it  would  indicate  we  were  in  the  clear. 
Lonsdale  had  told  Houghton  he  would  try  to  get  back  for  their  meeting  on  October  1.  
Tension began to rise inside Leconfield House, as Furnival Jones Watcher investigations 
once more drew a blank.  Houghton traveled to  London,  but no one turned up to meet 
him. Even Furnival Jones seemed visibly shaken as the days ticked by without any sign of 
Lonsdale.    Then,  on  October  17,  our  observation  post  opposite  Lonsdales  office  in 
Wardour  Street  identified  him  entering  the  building.  The  doubt  and  suspicion,  which 
had been growing in intensity, melted away as we threw our energies into the hunt. 
Lonsdale  soon  picked  up  his  old  life,  running  his  jukebox  business,  meeting  Houghton, 
and dating a great variety of attractive girls. He was not due to repossess his flat in the 
White House until early November, but where he was staying was a mystery. Every night 
he left his offices in Wardour Street and headed westward. Arthur and I laid down strict 
controls on the Watcher operations after Lonsdales return.  We were determined there 
would be no more mistakes. Overt watching was prohibited, and strict radio silence was 
imposed  on  all  operations.  Jim  Skardon  exploded  at  this  apparent  intrusion  into  his 
empire.  He  was  not  indoctrinated  for  RAFTER,  and  could  not  understand  why  radios 
were  prohibited.  He  complained  to  Furnival  Jones  but  was  told  firmly  that  there  were 
good reasons for the new policy. 
Arthur  and  I  realized  it  would  be  impossible  to  follow  a  trained  and  experienced 
intelligence officer like Lonsdale for any distance without alerting him to the fact, so we 
devised a new semistatic technique.  Every night a team of Watchers picked him up and 
followed  for  a  short  distance,  before  peeling  off.  The  next  day  Lonsdale  was  picked  up 
by  a  new  set  of  Watchers  where  the  previous  team  had  given  up  the  chase,  and 
followed another short distance, and so on, at successively increasing distances from his 
Wardour  Street  office.  The  whole  operation  took  two  weeks,  and  we  even  employed 
wives and volunteers from the office to supplement the Watcher staff so we never used 
the same faces twice.  Eventually we tracked Lonsdale to 45 Cranleigh Gardens, Ruislip, 
in West London. Lonsdale was evidently staying with the occupants of the small house, 
Peter and Helen Kroger, a New Zealand couple who ran a small bookshop specializing in 
Americana  antique  books.  We  set  up  a  static  observation  post  in  the  house  opposite, 
and  waited,  confident  that  none  of  the  occupants  knew  of  our  presence.    In  mid-
November Lonsdale moved back into his flat in the White House, collecting his suitcase 
from  the  Midland  Bank  shortly  beforehand.  We  immediately  arranged  for  a  GCHQ 
technician,  Arthur  Spencer,  to  move  into  the  flat  next  door  to  begin  our  RAFTER 
operations. For the next three months Spencer scarcely set foot outside the tiny flat. We 
installed  a  noncontact  tap  on  the  mains  supply  feeding  Lonsdales  receiver  which  was 
connected  to  a  silent  buzzer.  The  buzzer  was  worn  as  an  earpiece  by  Spencer,  so  that 
even  if  Lonsdale  used  his  radio  set  during  the  night,  the  buzzer  would  alert  him. 
Whenever  the  buzzer  sounded,  Spencer  tuned  the  RAFTER  receivers,  found  the 
frequency  Lonsdale  was  listening  to,  and  alerted  GCHQ  Palmer  Street.  Palmer  Street 
then  relayed  the  signal  down  to  GCHQ  in  Cheltenham.  There,  using  our  copy  of 
Lonsdales  one-time  pad,  a  GCHQ  cryptanalyst  named  Bill  Collins  decrypted  the 
message, and relayed it back up to London to Arthur and me in Leconfield House via an 
enciphered  telex  link.    The  first  time  Lonsdale  received  a  message,  Bill  Collins  was 
unable to decipher it. There was no indicator group in the traffic. An indicator group is a 
group EN CLAIR, in other words a group from the one-time pad with no coded additive. 
The recipient uses this to position the message on the pad at the right place, so it can be 
deciphered. (After Lonsdale was arrested we discovered that the indicator group was in 
fact enciphered, using his real date of birth.) 
Arthur and I began to wonder if, perhaps, Lonsdale realized his pads were compromised, 
and was using a new set brought back with him from abroad. The only thing we could do 
was burgle his flat and check inside the lighter again, to see if the pads had been used. 
Winterborn  and  I  went  in  on  a  day  when  Lonsdale  went  to  Suffolk  for  his  jukebox 
business.  It  was  a  small  flat,  rather  depressingly  spartan,  with  barely  space  for  more 
than a bed. We opened the lighter; the pads were still there, and new pages had been 
torn  away,  so  they  were  obviously  still  in  use.  When  I  looked  carefully  I  realized  that 
Lonsdale  had  used  more  lines  than  were  needed  to  encipher  the  message  he  had 
received  from  Moscow. When  the  message  was stepped  down  the  pad  by  the  number 
of excess lines, the message read satisfactorily. 
For the next two months we successfully monitored Lonsdales biweekly messages from 
Moscow.  Most  of  them  concerned  the  Shah,  the  KGB  cryptonym  for  Houghton. 
Lonsdale was given specific instructions on how to handle him, which questions to ask, 
and what documents he should attempt to procure from Portland. But other messages 
were  personal,  containing  family  news  about  his  wife  and  his  children  back  in  Russia.  
They  wanted  him  home  after  five  years  undercover  service.    On  Monday,  January  2, 
Hollis chaired a full review of the case. Arthur argued strongly that we should allow the 
case  to  run  on.  He  felt  instinctively  that  Lonsdale  was  too  valuable  an  illegal  to  be 
running simply  the one spy, Houghton. We still knew very little about the Krogers, and 
their house at 45 Cranleigh Gardens, beyond the fact that shortly after Lonsdale went to 
stay, high-grade Chubbs and window locks were fitted to the house, including the access 
to the roof. For all we knew, Lonsdale might be only one part of a much larger network.  
Furnival  Jones  and  I  supported  Arthur,  and  Hollis  agreed  to  approach  the  Admiralty 
(whose  secrets  Houghton  was  betraying)  to  ask  permission  to  leave  Houghton 
unmolested  for  a  further  three  months.  The  Admiralty  agreed,  and  Arthur  decided  to 
minimize  any  further  risk  by  running  the  case  on  without  any  form  of  physical 
surveillance,  relying  simply  on  our  interception  of  Lonsdales  radio  traffic  to  lead  us  to 
further spies. 
Two days later our plan was rudely shattered. A sealed message was delivered to Hollis 
by Cleeve Cram, the CIA officer assigned to the American Embassy in London for liaison 
with MI5 .The message warned MI5 that Sniper had informed the CIA that he intended 
defecting to the United States on the following day, January 5. Once again, we convened 
in  Hollis  office.  There  was  really  only  one  course  of  action.    Houghton,  Lonsdale,  and 
presumably  also  the  Krogers  would  all  be  blown  by  the  defection.  We  had  to  arrest 
them  before  they  were  withdrawn.    Fortunately,  Houghton  was  due  for  his  January 
meeting with Lonsdale on the Saturday, January 7, and we also knew that Lonsdale was 
due to receive his radio message early that morning, so we would know if Moscow sent 
him a warning. 
Arranging  the  arrests  was  a  prodigious  feat  of  logistics,  and  for  the  next  three  days  I 
barely  slept.  Charles  Elwell,  Houghtons  case  officer,  was  sent  to  Portland,  ready  to 
search Houghtons premises as soon as he was given word the arrests were successfully 
accomplished.    Bill  Collins  came  up  from  Cheltenham  and  based  himself  in  Palmer 
Street,  ready  to  decrypt  Lonsdales  message  the  instant  it  came  through.  The  Special 
Branch were put on standby outside Lonsdales flat, ready to make an immediate arrest 
if the Moscow message sent him scurrying for cover. 
On  the  Friday  night  Arthur  and  I  gathered  in  the  third-floor  operations  room  in 
Leconfield House, ready for the all-night vigil. It was a small office, painted a ghastly Civil 
Service brown. It could have been a prison cell. A metal-framed bed ran along one wall, 
A  small  table  stood  in  the  middle.  Cables  trailed  across  the  floor  in  thick,  tangled 
bunches. Telephones linked us to Special Branch headquarters, to GCHQ, and to the DG, 
and a small speaker relayed to us every sound inside Lonsdales flat in the White House. 
Arthur  sat  hunched  over  the  table,  chain-smoking.  Hugh  Winterborn  was  tense  and 
excited, and said very little. Furnival Jones was there too, with his shoes off, reclining on 
the bed in his braces. Although he was the Director of D Branch, he felt a strong loyalty 
to the troops, and was determined to see it through with us. He even went to the pub in 
Shepherds Market and brought us back sandwiches. We drank Scotch through the small 
hours, as the ashtrays filled up.  We listened as Lonsdale returned late from a carefree 
evening on the town. He was with a girl. I discreetly muted the volume as the sound of 
their  passionate  lovemaking  filtered  through  to  us.  When  it  was  all  quiet  in  the  flat,  I 
asked Arthur how long he thought Lonsdale would serve in prison. 
Fifteen at least, he replied. 
Hugh  Winterborn  looked  troubled.  He  was  a  religious  man,  and  found  no  joy  in  the 
thought of a mans life ruined. I poured myself another drink. 
I cant help thinking of his wife and kids... I said lamely. They knew what I meant. They 
had  seen  the  intercepts  of  Lonsdales  messages,  as  I  had:  the  talk  of  home,  and  family 
hardships,  and  birthdays,  and  children  who  missed  their  father.  Lonsdale,  for  all  his 
professionalism,  was  a  very  human  spy.  Like  many  men  away  on  business,  he  was 
homesick,  and  sought  solace  in  the  company  of  other  women.    Its  not  as  if  hes  a 
traitor... not like Houghton. Hes just doing his job like us. 
Thats enough! Furnival Jones flashed angrily from the bed. He went into this with his 
eyes  wide  open.  He  could  have  come  as  a  diplomat.  He  knew  what  the  risks  were.  He 
deserves everything he gets! I stayed silent. But the thought was there inside us all. We 
had  seen  almost  too  much  of  Lonsdale  over  the  past  two  months.    Toward  morning 
Lonsdale woke the girl up, and persuaded her to leave. 
He said he had urgent business to attend to, which in a way was true.  When she left we 
heard  him  pull  out  his  radio  set,  and  prepare  his  pads  to  receive  the  message  from 
Moscow. The radio crackled for a few minutes, and Lonsdales pencil scratched out the 
decrypt.  We  could  tell  there  was  no  warning  from  the  way  he  sauntered  into  the 
bathroom,  singing  jauntily  to  himself  in  Russian.  A  few  minutes  later  the  green 
telephone rang, and Bill Collins gave us the text of the message over a scrambled line. It 
was  a  routine  report,  more  talk  of  the  family,  more  news  from  home.  There  was  no 
warning  or  alarm.    Special  Branch  were  told  to  prepare  to  make  the  arrest  as  Lonsdale 
received his package from Houghton that afternoon. At five the Special Branch line rang. 
Last Act is finished said a voice. Last Act was Lonsdales code name. 
His prison performance was about to begin. 
Hugh Winterborn went straight over to the White House to search Lonsdales flat, while 
Arthur and I waited for news of the Krogers arrest. At seven, tired but elated, we drove 
out  to  Ruislip  in  my  car.    By  the  time  we  reached  Cranleigh  Gardens,  the  place  was  in 
chaos.    Police were  everywhere,  searching  the  house  almost  at  random.  I  tried  to  take 
control, but it was useless. Arthur vainly protested as a detective took out a plastic bag 
containing  chemicals.    Sorry,  sir,  I  am  afraid  its  evidence,  said  the  policeman.  Its  a 
criminal  matter  now,  and  if  you  boys  want  to  see  it,  youll  have  to  go  through  the 
channels. 
The  police  operation  was  led  by  Detective  Superintendent  George  Smith  of  the  Special 
Branch, a man renowned inside MI5 for his powers of self-promotion Before the arrests, 
we stressed to Smith that we needed a forty-eight-hour blackout on any news about the 
arrests, so that we could monitor the next radio broadcast coming in from Moscow. But 
within  hours  word  spread  around  Fleet  Street  that  a  major  espionage  ring  had  been 
smashed,  and  Smith  began  briefing  selected  reporters  on  the  role  he  claimed  to  have 
played in the operation. The Moscow broadcast carried no traffic. 
Despite  the  hamfisted  search  instituted  by  the  police,  it  was  obvious  the  house  was 
packed full of espionage equipment. Two sets of different cipher pads were hidden in a 
cigarette  lighter  similar  to  the  one  used  by  Lonsdale.  There  were signal  plans  for  three 
separate  types  of  transmissions  from  Moscow,  secret  writing  material,  and  facilities  to 
make microdots using chromic acid and Sellotape. Mrs Kroger had even tried to destroy 
the contents of her handbag, containing details of meetings with spies, by flushing them 
down  the  toilet,  but  a  vigilant  woman  PC  stopped  her.  The  most  interesting  find  of  all 
was  a  signal  plan  for  special  high-speed  transmissions  from  Moscow.  Hidden  in  a 
cookery jar we found a bottle of magnetic iron oxide used to print out  the Morse from 
the high-speed message onto a tape, so that it could be read without being transferred 
onto  a  sophisticated  tape  recorder  and  slowed  down.  It  was  a  new  technique,  and 
explained  why  we  had  failed  to  detect  any  transmissions  to  the  Kroger  house  in  the 
months before the arrests. 
Toward the end of the evening the  police began to vacate, leaving us to search among 
the  debris,  under  the  watchful  eyes  of  a  couple  of  young  constables.  We  searched  the 
house for nine days. On the last day we located the transmitter. It was hidden in a cavity 
under the kitchen floor, along with cameras and other radio equipment. Everything was 
carefully  concealed  in  moisture-resistant  sealed  packages,  and  the  whole  system  had 
obviously been designed to be stored for a considerable length of time. 
On  the  following  Wednesday,  Hollis  called  everyone  together  in  his  office,  and 
congratulated  them  on  the  triumph.  The  new  D  Branch  team  under  Martin  Furnival 
Jones  and  Arthur  Martin  had  faced  its  stiffest  test,  and  completely  outplayed  the 
Russians for the first time since Maxwell Knight smashed the Woolwich Arsenal Ring in 
1938.  The  key  to  the  Lonsdale  success,  as  with  the  ENGULF  and  STOCKADE 
achievements, lay in the new techniques which I had worked to develop with GCHQ and 
AWRE.  RAFTER and the X-raying and copying of the code pads enabled MI5 to run the 
case from a position of strength. I was intensely proud of the capture of the ring; for the 
first  time  I  had  played  a  major  role  in  a  counterespionage  case,  and  shown  the  MI5 
management  what  was  possible.    As  a  result,  it  was  acknowledged  that  the  workload 
passing through the Radiations Operations Committee was simply too great, and it was 
separated into two distinct units. Clan handled all clandestine operations against cipher 
targets  here and abroad, while Counterclan controlled all the counterespionage side of 
ROC,  such  as  RAFTER.    Hollis  asked  me  to  produce  a  detailed  report,  showing  the  role 
played  in  the  Lonsdale  case  by  the  new  techniques,  with  a  view  to  encouraging  similar 
approaches  to  counterespionage  in  the  future.  I  began  by  paying  a  visit  to  the  Old 
Bailey,  where  Lonsdale,  the  Krogers,  Houghton,  and  Gee  were  on  trial.  The  latter  pair 
looked pasty-faced, flicking glances around the wood-paneled courtroom from the dock.  
Lonsdale  and  the  Krogers  appeared  completely  unmoved  by  the  proceedings.  The 
Krogers  occasionally  whispered  to  each  other,  or  passed  notes;  Lonsdale  said  nothing 
until  the  end,  when  he  gave  a  short  speech  claiming  the  Krogers  knew  nothing  of  his 
activities. The Krogers were soon identified by the Americans as Morris and Lona Cohen, 
wanted by the FBI in connection with the Rosenberg nuclear espionage case.  This was 
more  than  a  little  embarrassing  for  me; months  before  the  arrests  I saw  Al Belmont  of 
the FBI in Washington and briefed him on the progress of the case. He wondered then if 
the Krogers might turn out to be the Cohens. But I had not taken his offhand suggestion 
seriously,  and  failed  to  make  a  check.  Lonsdales  identity  proved  much  more  of  a 
mystery,  and  it  was  a  year  before  we  positively  identified  him  as  Konan  Trofimovich 
Molodi,  the  son  of  a  well-known  Soviet  scientist,  and  an  experienced  KGB  officer  who 
assumed the identity of Gordon Lonsdale, a long-deceased Finnish Canadian, in 1955.  I 
began my analysis of the Lonsdale case by asking GCHQ to provide me with files on any 
known  Soviet  espionage  case,  like  the  Lonsdale  case,  which  had  involved  clandestine 
radio broadcasts. They produced leaflets, around a hundred in all, listing first the details 
of the agent under consideration - when he started and finished, what his targets were, 
which  service  he  worked  for,  and  so  forth;  they  then  produced  a  detailed  summary  of 
the  agents  signal  plans,  and  finally  lists  of  the  traffic  that  he  received  from  the  Soviet 
Union,  including  the  numbers  of  messages,  their  group  counts,  details  of  the  cipher 
systems  used,  and  dates  when  they  were  changed.    I  organized  this  mass  of  material 
into  KGB  and  GRU  categories,  and  secondly  into  types  of  agent-singletons,  sleepers, 
illegal  spies  actively  running  one  or  more  sources,  illegal  residents  running  a  group  of 
other illegals, and so forth. I found, to my astonishment, that changes in the radio traffic 
mirrored  the  different  types  of  agent.  For  instance,  by  looking  at  the  operational  radio 
procedures, such as the types of call signs used, it was possible to tell whether the spy 
was  of  KGB  or  GRU  origin.  Similarly,  by  analyzing  the  group  counts  and  the  lengths  of 
the  messages,  it  was  possible  to  tell  what  type  of  spy  was  receiving  the  traffic.  For 
instance,  the  singleton  sleeper  received  very  little  traffic,  the  GRU  singleton  not  much 
more,  while  the  KGB  singleton  received  a  quite  considerable  volume.  The  KGB  illegal 
resident,  the  most  important  spy  of  all,  always  took  the  greatest  amount  of  traffic  - 
generally between five hundred and a thousand groups a month. 
I soon began to realize that the Lonsdale case was utterly different from any other single 
case among the hundreds I had studied. No other  case had so many different forms of 
communications, some duplicated, and some even triplicated. Yet there was apparently 
only  one  spy  Houghton  serviced  by  the  whole  Lonsdale/Kroger  apparatus.  He  was  an 
important  spy,  it  was  true,  with  access  to  vital  details  about  British  and  American 
submarine-detection systems. But why involve the Krogers?  Why not just use Lonsdale? 
Even at face value, it seemed unlikely that other spies would not have been involved in 
the  ring.  The  Krogers  were  located  in  Ruislip,  close  to  American  Air  Force  installations, 
while Lonsdale, we discovered, had earlier studied at the School of Oriental Studies, on 
a  course  commonly  used  by  British  military  officers  and  MI6  trainees.    Lonsdale  was 
certainly the illegal resident in Britain, and I carefully tabulated the communications he 
received  from  Moscow  after  he  returned  to  Britain  in  October.  He  averaged  300-350 
groups per month. Yet in each of the other illegal cases I studied, the resident received 
500-1000  groups  a  month,  and  generally  closer  to  the  higher  figure.  Where  was 
Lonsdales  missing  traffic?  Lonsdale  had  a  three-character  call  sign  which  included  a 
figure  1  if  the  broadcast  carried  traffic,  and  omitted  the  figure  1  if  it  was  a  dummy 
stream.  I  asked GCHQ  whether  they  could  find  any  messages similar  in  length  to  those 
we  knew  Lonsdale  received  after  October,  for  the  period  preceding  his  departure  in 
August. After considerable search GCHQ found what is called a continuity, which went 
back six years, to roughly the time when Lonsdale entered Britain. 
The average group count of this continuity was in the correct range of 500-1000 groups 
per month, and it ceased suddenly in August 1960, at the same time Lonsdale returned 
to Moscow. Of course, without the pads, we could not read any of the messages, but if, 
as  seemed  likely,  this  was  Lonsdales original  traffic,  the  question  remained:  why  did  it 
suddenly diminish when he came back? 
I turned my attention to the Krogers communications. These were the most baffling of 
all. Most of them were for their use, yet they appeared not to be running any spies at all 
-  merely  acting  as  support  for  Lonsdale.  But  some  of  the  communications  were  clearly 
being stored by the Krogers for Lonsdale. The pads, for instance, hidden like Lonsdales 
in a cigarette lighter, were almost certainly his. I calculated up the group counts on the 
pads.  The  total  was  equivalent  to  the  groups  missing  from  Lonsdales  traffic  after  his 
return  in  October.    The  Russians,  it  seemed,  had  split  Lonsdales  traffic  when  he  came 
back, leaving the Shah (Houghton) on the channel we could read, and placing his other 
communications,  perhaps  containing  his  other  spies,  onto  a  secure  channel  with  the 
Krogers, and using their high-speed transmitter, which we could not detect, to send any 
messages  he  needed.    This  apparent  alteration  in  radio  procedures  suggested  that 
Lonsdale knew, in some way or other, that the messages he was receiving from Moscow 
in the White House, using the pads in the cigarette lighter, were compromised. But why, 
if  he  feared  that,  not  just  use  new  pads?    And  why,  if  the  Russians  feared  he  was 
compromised, was he sent back at all? 
I  began  to  analyze  the  sequence  of  events  over  the  weekend  of  the  arrests.  I  had 
arranged  a  continuous  coverage  of  the  Russian  Embassy  diplomatic  transmitters  from 
the Friday before the arrests until midday Monday. The last Embassy transmission took 
place at 11 A.M. on the Saturday morning, well before the arrests, and the next was not 
until  9  A.M.  on  the  Monday  morning.  So,  although  a  major  espionage  ring  had  been 
smashed,  the  Russians  apparently  made  no  contact  at  all  with  Moscow.  This  beggared 
belief, unless, of course, the Russians already knew we were about to lift them. 
I checked what we knew about the movements of known Soviet intelligence officers in 
London  over  that  weekend.  On  the  Sunday  night,  when  news  of  the  arrests  first  broke 
on the television bulletins, an illegal KGB resident, Korovin, and Karpekov, the KGB legal 
deputy  resident,  had  dinner  together.  Our  probe  microphones  picked  up  every  part  of 
their conversation. We heard them listen to the news. They made no comment, and no 
move to contact the Embassy. 
I  then  looked  at  the  beginnings  of  the  case,  and  made  a  shattering  discovery  which 
convinced  me  that  the  case  must  have  been  blown  to  the  Russians.  In  its  early  stages, 
the case was handled  by  D2 when it was suspected that Lonsdale was Polish. Checking 
the  records,  I  discovered  that  D2  were  not  indoctrinated  into  RAFTER.  They  had  no 
knowledge  of  the  fact  that  the  Russians  were  listening  to  our  Watcher  radios,  and 
therefore, prior to the cases being handed over to Arthur, they used Watchers on each 
of the seventeen occasions they followed Lonsdale in July and August. 
Ever since the beginning of LIONSBEARD, all Watcher communications were recorded by 
MI5  and  retained,  so  I  organized  a  test.  I  gave  Evelyn  McBarnet,  who  worked  with 
Arthur  as  a  research  officer,  the  tape  of  the  Watcher  communications  during  the  day 
that D2 followed Lonsdale to the bank for the first time. I also gave her a London street 
map  book,  similar  to  that  used  by  the  Watchers,  and  asked  her  to  mark  out  the  route 
she  thought  the  Watchers  were  following,  based  solely  on  listening  to  their  radio 
communications.  Evelyn  McBarnet  was  not  experienced  in  traffic  analysis,  and  had  no 
previous  access  to  the  case,  but  within  three  and  a  half  hours,  she  reconstructed  the 
movements  flawlessly.  If  she  could  do  it,  the  Russians,  who  had  been  analyzing  our 
Watcher  communications  for  years,  were  certainly  capable  of  it  too.  They  must  have 
known from the beginning that we were onto Lonsdale. 
By  the  time  I  was  writing  my  report,  Sniper  was  safely  in  a  CIA  safe  house  near 
Washington,  where  he  identified  himself  as  an  officer  in  the  Polish  Intelligence  Service 
named  Michael  Goleniewski.  One  fragment  of  his  story  seemed  devastating  in  the 
context of the thread of ambiguity which ran through the Lonsdale case. He told the CIA 
that in the last week of July a senior officer in the UB told him the Russians knew there 
was a pig (a spy) in the organization. Goleniewski said that initially he was deputed to 
assist  in  the  search  for  the  spy,  but  eventually,  by  Christmas,  realized  that  he  himself 
was falling under suspicion, so he defected. 
The last week in July. I read the CIA account of Snipers debriefing.  It stared out at me 
from the page. It seemed so innocuous a phrase. I checked back. Lonsdale was first seen 
by MI5 meeting Houghton on July 2. He was positively identified on the 11
th
. We began 
following him on the 17
th
. Allow a week for the news to filter through to the Russians.  A 
day to get across to the UB. That takes you to the last week in July! 
The  Lonsdale  report  was  the  most  painful  document  I  have  ever  written.    My  triumph 
turned to ashes before my eyes. I remember going off sailing in the Blackwater estuary, 
near  my  home  in  Essex,  the  weekend  before  submitting  it  in  May  1961.  The  clouds 
scudded  across  the  flat  landscape,  the  wind  filling  my  lungs  and  cleansing  my  mind  of 
stress and turmoil. But no matter how I turned the boat, no matter how I adjusted the 
rigging, I came down to the same conclusion. The Russians knew we were onto Lonsdale 
from the beginning; they had withdrawn him, and then sent him back. But why? 
There was only one explanation which covered all the inconsistencies of the case: a leak. 
If  the  Russians  possessed  a  source  inside  MI5,  he would  alert  them  to  the existence  of 
Sniper, which would explain why pressure mounted on Goleniewski from the last week 
in July, although of course, like us, the Russians could only guess at Snipers real identity. 
That  would  explain  why  the  Russians  knew  about  our  bank  operations.  Once  they 
realized  Lonsdale  was  blown,  the  Russians  recalled  him  to  Moscow,  but  once  I  alerted 
the  management  to  the  LIONSBEARD  information,  and  Furnival  Jones  began  his 
inquiries,  the  source  would  contact  the  Russians  in  a  panic.  The  Russians  were  then 
faced with a simple choice. Lonsdale, or the MI5 source? The only way of forestalling the 
hunt  inside  MI5  was  to  send  Lonsdale  back,  hoping  that  he  could  extract  some  last 
intelligence  from  Houghton  before  we  rounded  the  ring  up.  But  before  sending  him 
back the Russians took the precaution of switching his other spies to alternative secure 
communications  via  the  Krogers.  If  this  was  the  case,  the  Russians  had  severely 
misjudged the sophistication of the new D Branch team they were facing. Despite their 
advantages,  we  managed  to  outplay  them  and  capture  the  Krogers,  a  significant 
additional  part  of  the  Soviet  team.    As  for  the  source,  it  could  only  be  one  of  a  dozen 
people  at  the  top  of  MI5.  This  was  no  Watcher,  or  peripheral  source.  The  Russians 
would  never  sacrifice  anyone  as  valuable  as  Lonsdale  for  a  low-level  source.    The 
evidence of continuous interference throughout the Lonsdale case pointed much higher 
up - to the very summit of the organization.  I submitted my report to Furnival Jones in 
May  1961.  He  passed  my  report  on  to  the  Deputy  Director-General,  Graham  Mitchell, 
with  a  short  accompanying  minute  which  read:  It  should  be  borne  in  mind  when 
reading this analysis, that the Lonsdale case was a personal triumph for Peter Wright. 
For  months  I  heard  nothing.  I  sat  in  on  dozens  of  meetings  with  Mitchell  and  Hollis  on 
other  matters,  and  often  hung  back,  expecting  that  they  would  call  me  in  to  discuss 
what, at the very least, was a disturbing hypothesis. But there was nothing. No minute, 
no letter, no threats, no casual conversation. It was as if my report did not exist.  Then, 
in October, I was finally called into Hollis office late one afternoon. He was sitting at his 
desk, with Mitchell to one side.  Graham will handle this discussion, Peter, said Hollis 
in  a  distant  manner.  He  fingered  my  report  with  evident  distaste.  I  turned  to  face 
Mitchell. He was sweating slightly, and avoided looking me in the eye.  I have read your 
Lonsdale  analysis,  he  began,  and  I  am  bound  to  say  that  a  lot  of  it  passes  over  my 
head. In my experience espionage has always been a simple business... 
I bridled at this. 
I  will  gladly  explain  any  of  the  anomalies  I  have  detailed  in  the  report,  sir,  if  that  will 
help. It is often difficult to put technical matters into lay language. 
Mitchell went on as if I had made no interruption.  The simple fact is, we have arrested 
and convicted three professional Russian illegals - these are the first Russian nationals to 
be brought before the courts here for generations. We arrest two immensely dangerous 
spies  inside  the  countrys  most  secret  underwater  research  establishment.  By  any 
measure that is success. What on earth is the advantage to the Russians of allowing us 
to  do  that?  I  began  to  plod  through  the  sections  of  my  report,  pointing  up  the 
ambiguities,  and  trying  hard  not  to  draw  any  conclusions.  But  Mitchell  attacked  every 
point. How did I know? How could I be sure? The bank could have been a coincidence. 
The Russians might not have known we were following Lonsdale, even if they did listen 
to our Watcher radios.  Theyre not ten feet tall, you know, Peter! 
I went through the change in radio operations. But Mitchell brushed it  aside, saying he 
was not a statistician. 
You  say  there  were  more  spies,  you  speculate  that  the  Russians  deliberately  sent 
Lonsdale back. But youve got no proof, Peter, that it went like that. 
But  youve  got  no  proof,  sir,  that  it  went  as  you  think  it  did.  We  are  both 
hypothesizing. 
Ah  yes,  cut  in  Hollis,  but  we  have  them  in  prison.  But  for  how  long,  sir?  We  have 
faced this problem persistently since Tisler, and every time we leave it, it reemerges... 
The Deputy and I have discussed this whole matter very carefully, and I think you know 
my feelings on that point. 
So, am I to understand there will be no further investigations? That is correct, and I 
would  be  grateful  if  you  could  keep  this  matter  entirely  confidential.  The  Service  has 
been tremendously boosted, as you have been too, Peter, by this case, and I should not 
like to see progress set back by more damaging speculation. Hollis smiled at me oddly, 
and began to sharpen a pencil. I stood up abruptly, and left the room. 
  11 - 
Despite  the  secret  doubts  expressed  inside  MI5  about  the  provenance  of  the  Lonsdale 
case,  it  was  hailed  as  an  outstanding  triumph  in  American  intelligence  circles.  Never 
before had an illegal network been monitored while it ran, and there was great interest 
in  Washington  in  the  work  of  the  Radiations  Operations  Committee,  which  had 
coordinated the new range of techniques. 
The  U.S.  National  Security  Agency  (NSA)  had  already  learned  about  ROCs  work  from 
GCHQ and  was envious  of  the  close  relationships being  forged  between  GCHQ  and  her 
sister clandestine services, MI5 and MI6. However bad the problems had been in Britain, 
they  were  infinitely  worse  in  Washington.  Hoover  vehemently  opposed  the 
establishment  of  the  CIA  after  the  war,  and  maintained  open  hostility  to  it  throughout 
the 1950s. The CIA, its senior ranks mostly comprising Ivy League graduates, treated the 
G-men  with  arrogant  disdain.  The  only  policy  which  united  the  two  organizations  was 
their  shared  determination  to  thwart  the  NSA  wherever  possible.  They  both  claimed 
NSA  was  an  insecure  organization,  an  accusation  given  substance  in  1959,  when  two 
NSA  cryptanalysts  defected  to  the  Soviet  Union,  betraying  vital  secrets.    Louis  Tordella 
was  the  deputy  head  of  NSA,  and  effectively  ran  the  organization  for  nearly  twenty 
years.  (The  head  of  NSA  is  a  rotating  Armed  Services  appointment.  )  He  knew  full  well 
that the real reason for FBI and CIA hostility was resentment at NSAs control of SIGINT. 
He knew also that both organizations were busy challenging his monopoly.  The CIA had 
begun  its  own  ultra-secret  SIGINT  operation,  STAFF  D,  and  the  FBI  were  also  active  in 
the  same  field.  In  May  1960,  just  as  the  Lonsdale  case  was  getting  under  way,  Al 
Belmont  visited  London,  and  I  took  him  down  to  Cheltenham  to  demonstrate  the 
ENGULF operation against the Egyptian cipher, and the STOCKADE operation against the 
French  cipher,  which  was  in  its  early  stages.  Belmont  was  much  impressed,  and 
immediately sent over Dick Millen, who spent a fortnight with me learning the technical 
details  of  STOCKADE.  Shortly  after,  the  FBI  conducted  a  similar  successful  operation 
against the French Embassy cipher machine in Washington. 
Tordella wanted desperately to develop a Radiations Operations Committee of his own 
with NSA in control, and in October 1961 he invited Hugh Alexander, Hugh Denham, Ray 
Frawley,  and  me  to  Washington,  along  with  Christopher  Phillpotts,  the  MI6  Station 
Chief,  for  a  special  conference  to  discuss  the  British  cipher  breakthroughs.  He  also 
invited  the  CIA  and  FBI  in  the  hope  that  by  listening  to  our  descriptions  of  the  work  of 
ROC, they would appreciate the benefits of closer cooperation. 
I  realized  from  the  start  that  this  conference  was  a  priceless  opportunity  for  Britains 
Secret  Services  to  redeem  themselves  in  the  eyes  of  the  entire  American  intelligence 
establishment.  The  CIA  was,  by  1961,  the  dominant  intelligence  voice  in  Washington, 
and although powerful figures there viewed the Anglo-American intelligence alliance as 
a  sentimental  luxury  in  an  increasingly  unsentimental  Cold  War,  I  was  confident  that  if 
we  could  demonstrate  to  them  at  working  level  the  technical  advances  made  since 
1956, we would convince them we were worth cultivating. 
Hugh Alexander knew, as I did, that we were taking a gamble. There were no guarantees 
that  the  Americans  would  tell  us  anything  in  return  at  the  conference;  indeed,  it  was 
likely they would not. There were obvious security considerations, too. But the potential 
gains were enormous. At the very least, we could remove the shadow cast over Anglo-
American  intelligence  relations  since  the  Philby/Burgess/Maclean  affair.  More 
important than that, Hugh Alexander had plans for developing the cipher-breaking side 
of  ROC,  and  I  for  developing  the  counterespionage  side,  which  would  be  possible  only 
with  the  resources  and  backing  of  the  Americans.  As  with  the  development  of  the 
atomic bomb in World War II, we needed to persuade the Americans to fund our ideas 
into  reality.  In  the  long  run  we  would  gain  the  benefits,  as  the  intelligence  would  flow 
back to us through the GCHQ/NSA exchange agreement. 
The  conference  was  held  in  specially  swept  rooms  inside  NSA  headquarters  at  Fort 
Meade,  Maryland  -  a  vast  glasshouse  surrounded  by  electric  wire  fences,  and  topped 
with  the  tangled  arthritic  stems  of  hundreds  of  aerials  and  receiver  dishes,  linking  it  to 
the hundreds of NSA listening posts dotted around the world. Louis Tordella and his top 
cryptanalyst,  Art  Levinson,  attended  for  NSA.  The  FBI  sent  Dick  Millen  and  Lish 
Whitman;  the  CIA  was  represented  by  Jim  Angleton  and  a  bulllike  man  named  Bill 
Harvey,  who  had  recently  returned  to  Washington  to  run  Staff  D,  after  running  the 
Berlin  Tunnel  operation.    Harvey  was  already  a  living  legend  in  the  CIA  for  his  hard 
drinking  and  his  cowboy  manners.  He  began  his  career  handling  Soviet 
counterespionage  for  the  FBI,  until  Hoover  sacked  him  for  drunkenness.    He  promptly 
took  his  invaluable  FBI  knowledge  and  put  it  to  work  for  the  fledgling  CIA,  becoming 
along  with  Angleton  one  of  the  most  influential  American  operators  in  the  secret  war 
against the KGB.  Through most of the 1950s he served in Berlin, running agents, digging 
tunnels,  and  taking  the  battle  to  the  Soviets  wherever  possible.  For  him,  the  Cold  War 
was  as  real  as  if  it  had  been  hand-to-hand  combat.    But  for  all  his  crude  aggression, 
Harvey was smart, with a nose for a spy. It was he who first fingered Philby in the USA 
after the defection of Burgess and Maclean. Harvey had amazing recall for the details of 
defections  and  cases  decades  before,  and  it  was  he,  before  anyone  else,  who  put 
together  the  contradictory  strands  of  the  MI6  mans  career.    While  others  paused  for 
doubt, Harvey pursued Philby with implacable vengeance, and the incident left him with 
a streak of vindictive anti-British sentiment. 
The five-day conference began inauspiciously. Tordella was anxious for a free exchange 
of  ideas,  and  discussed  one  or  two  laboratory  experiments  NSA  was  conducting  into 
possible  ways  of  breaking  embassy  ciphers  in  Washington,  remarking  pointedly  that  in 
view of the FBI charter, they were unable to go beyond the experimental stage. The CIA 
and FBI boys were uneasily silent, neither wanting to discuss technical developments in 
front of the other, or the NSA, or in the CIAs case, in front of us. Angleton took copious 
notes, while Harvey slumped in his chair with ill-concealed hostility, occasionally snoring 
loudly, particularly after lunch. 
The  Company  [the  CIA]  is  here  in  a  listening  capacity  only,  he  snapped  on  the  first 
morning, We do not discuss our secrets in open session! 
Things  began  to  improve  when  I  read  a  long  paper  describing  the  success  of  ENGULF 
against  the  Egyptians,  and  the  advances  we  had  made  since  then  on  the  radio 
illumination of cipher noises and what could be achieved aurally, using our new range of 
microphones. I went on to give the details of STOCKADE, and at last discussion began to 
flow. Even Harvey shifted in his seat and began to listen. 
On  the  third  day  Richard  Helms,  then  CIA  Director  of  Plans,  took  the  chair  for  a 
discussion  about  ways  in  which  these  new  techniques  could  be  applied  to  Russian 
ciphers. I argued strongly that we had to predict the next generation of cipher machines 
the Russians would develop, and begin work immediately trying to crack them. The non-
scientists present were skeptical, but I pointed out that we had done just this during the 
war  at  the  Admiralty  Research  Laboratory,  when  we  predicted  the  new  generation  of 
German torpedoes and mines, and were able to counter them as soon as they came into 
operation.  By  the  end  of  the  discussion,  NSA  and  GCHQ  had  committed  themselves  to 
begin work against the new Russian Albatross class cipher machine. 
Hugh  Alexander  was  much  more  interested  in  the  implications  for  cryptanalysis  of  the 
new  generation  of  computers  being  developed  in  America.  He  was  obsessed  by  the 
Ergonomic  Theory,  which  held  that  the  production  of  truly  random  numbers,  even 
electronically  as  in  a  cipher  machine,  was  a  mathematical  impossibility.  Alexander 
believed that if sufficiently powerful computers could be developed, no code, no matter 
how  well  enciphered,  would  be  safe,  and  for  the  next  decade  a  vast  joint  research 
program  began  to  investigate  the  whole  area.  (According  to  a  1986  report  in  the 
GUARDIAN  newspaper,  advances  in  Ergonomic  Theory  since  1980  have  revolutionized 
cryptanalysis in the way Alexander predicted.) 
As  expected,  the  CIA  told  us  next  to  nothing  about  the  state  of  their  technical 
intelligence. They gave the impression that we were not to be trusted with their secrets, 
but we suspected there were probably other reasons for their reticence. Harveys Staff 
D  was  almost  certainly  a  department  designed  to  bypass  the  terms  of  the  UK/USA 
agreement, which specified the total exchange of SIGINT intelligence between NSA and 
GCHQ. If the Americans wanted to mount a cipher attack and did not wish to share the 
product  with  us,  or  if  they  wanted  to  operate  against  the  UK,  or  a  Commonwealth 
country, as we were sure they were doing, Staff D was the obvious place from which to 
do it. 
Nevertheless, the conference was a milestone in Anglo-American intelligence relations. 
For  the  first  time  in  a  decade,  all  six  intelligence  services  sat  down  and  discussed  at 
length  how  they  could  cooperate  on  a  wide  variety  of  problems.  Major  joint  research 
programs  were  launched,  particularly  in  the  computer  field,  and  we  had  taken  a  first 
step  in  breaking  down  the  walls  of  mistrust.    Before  I  left  London,  Arthur  Martin  had 
arranged  for  me  to  brief  the  CIA  on  the  technical  side  of  the  Lonsdale  case  and,  in 
particular,  the  development  of  RAFTER.  There  was  some  embarrassment  about  this  in 
Leconfield  House  because,  although  we  had  informed  the  FBI  about  RAFTER  from  the 
beginning, the CIA knew nothing. Hollis agreed that they should be indoctrinated fully as 
soon  as  the  Lonsdale  case  was  concluded,  particularly  since  it  had  been  their 
information  from  Sniper  which  led  us  to  Lonsdale  in  the  first  place.  The  briefing  was 
scheduled  after  the  end  of  Tordellas  conference,  and  it  was  held  in  one  of  the  huge 
Nissen  huts  the  CIA  occupied  temporarily  next  to  the  reflecting  pool  in  the  center  of 
Washington  while  their  Langley  headquarters  were  under  construction.  I  was  taken 
through into a large conference room by Jim Angleton, and shown to a podium in front 
of at least two hundred CIA officers. 
Are you sure all these people are SIGINT indoctrinated? I hissed at Angleton. 
Just  tell  the  story,  Peter,  and  let  us  handle  the  security,  he  replied.  Theres  a  lot  of 
people  want  to  hear  this!  I  stood  up  nervously  and,  fighting  my  stutter  by  speaking 
slowly and deliberately, began to describe the beginnings of the Lonsdale case.  After an 
hour  I  turned  to  the  blackboard  to  explain  the  complicated  technical  details  of  active 
RAFTER. 
Of  course,  from  our  point  of  view,  RAFTER  represents  a  major  new  counterespionage 
weapon.  We  are  now  in  the  position  to establish without  question  when  Soviet  agents 
in  the  field  are  receiving  clandestine  broadcasts  from  Moscow,  and  moreover  we  can 
use it to detect the frequency of their transmissions... 
RAFTER  was  not  well  received.  At  first  it  was  just  a  rustle;  then  I  noticed  a  couple  of 
people  talking  to  each  other  in  the  front  row  with  more  than  usual  animation.  I  knew 
something was wrong when I caught sight of Harvey sitting at one side of the stage. He 
was  leaning  over  in  front  of  Angleton,  gesticulating  angrily  in  my  direction.    Are  there 
any questions? I asked, unsure of what was upsetting my audience. 
Yes!  yelled  someone  at  the  back.  When  the  hell  did  you  say  you  developed  this 
RAFTER? 
Spring 1958. 
And what the hell date is it today...? 
I stuttered, momentarily lost for words. 
Ill tell you, he shouted again, its 1961! 
Hell  of  a  way  to  run  an  alliance,  yelled  someone  else.    I  sat  down  sharply.  People 
began to leave. There were no more questions. 
Angleton and Harvey came up afterward. There was no disguising Harveys rage. 
Look, Peter,  said Jim,  trying  hard  to  be  urbane,  this  whole subject  needs a  lot  more 
discussion, and I really dont feel its appropriate to continue it in such a large forum. Bill 
and  I  would  like  you  to  have  dinner  with  us  tonight.  Well  arrange  somewhere  secure, 
where we can talk. 
He  hustled  me  away  before  Harvey  could  speak.    Joe  Burk,  Angletons  technical  man, 
collected me from my hotel that evening. He had little to say, and it looked to me as if 
those  were  his  orders.  We  crossed  the  George  Washington  Bridge,  passed  Arlington 
cemetery,  and  drove  out  into  the  Virginia  countryside.    The  new  headquarters,  said 
Burk, pointing to the right. 
There was nothing but trees and gathering darkness.  After an hours drive, we arrived 
at a detached timber-framed house set well back from the road. At the back was a large 
veranda  with  a  table  and  chairs,  completely  enclosed  with  fly  netting.  It  was  a  warm, 
humid, late-summer evening. The scent of pine and the sound of crickets floated down 
from the foothills of the Appalachians. Angleton came out on the veranda  and greeted 
me coolly. 
Sorry  about  this  afternoon,  he  said,  but  offered  no  explanation.  We  sat  down  at  the 
table  and  were  joined  by  the  head  of  the  CIAs  West  European  Division.  He  was  polite 
but  nothing  more.  After  a  few  minutes  another  car  drew  up  at  the  front  of  the  house 
with  a  squeal  of  brakes.    Doors  slammed,  and  I  heard  the  sound  of  Bill  Harveys  voice 
inside the house asking where we were. He threw back the flimsy metal mosquito door, 
and  emerged  onto  the  veranda  clutching  a  bottle  of  Jack  Daniels.    He  had  obviously 
been drinking. 
Now you limey bastard, he roared, smashing the bottle down on the table, lets have 
the truth about this case! 
I  knew  immediately  it  was  a  setup.  Normally  Harry  Stone  would  accompany  me  to  any 
serious  discussion  of  MI5  business,  but  he  was  in  the  hospital  recovering  from  a  heart 
attack. 
This is most unfair, Jim, I thought this was a dinner party, I said, turning to Angleton. 
It is, Peter, he said, pouring me a massive Scotch in a cut-glass tumbler. 
Im not going to be browbeaten, I replied flatly.  No, no, said Angleton quietly, we 
just want to hear it again... from the beginning. Theres a lot of things weve got to get 
straight.  I  went  over  the  Lonsdale  story  a  second  time,  and  by  the  time  I  finished 
Harvey could contain himself no longer.  You untrustworthy motherfuckers! he spat at 
me. You come over here and ask for us to pay for your research, and all the time youve 
got a thing like RAFTER up your sleeve... 
I dont see the problem... 
You dont see shit! 
Harvey  spun  open  the  second  bottle  of  Jack  Daniels.    The  problem,  Peter,  is  our 
operations,  said  Angleton.  A  hell  of  a  lot  of  our  agents  use  HF  radio  receivers,  and  if 
the Soviets have got RAFTER, a lot of them must be blown... 
Have the Soviets got it? asked Angleton. 
Not  at  first,  but  Im  sure  they  have  now,  I  said,  quoting  a  recent  case  where  an  MI6 
Polish  source  inside  the  UB  described  a  joint  Polish-Soviet  espionage  investigation. 
Toward the end, when they were closing in on the suspect agent, the KGB brought a van 
up to the apartment building where the spy lived. The UB, according to the MI6 source, 
were  never  allowed  to  see  inside  the  van,  but  he  knew  enough  to  guess  that  it  had 
something to do with radio detection. 
Jesus Christ, hissed Harvey, thats our whole Polish setup lost...! 
But  we  sent  those  source  reports  to  your  Polish  section,  I  said.    Whoever  the  agent 
was, he wasnt one of ours, so we assumed it must have been one of yours. It should at 
least have warned you that radio communications to Poland were vulnerable. 
Well  check  it  in  the  morning,  said  the  head  of  the  West  European  Division,  looking 
flushed. 
Who else knows about RAFTER? asked Harvey.  I told him we briefed the FBI and the 
Canadian RCMP fully as our development progressed. 
The Canadians! exploded Harvey, thumping the table in anger. You might as well tell 
the  fuckin  Papuans  as  the  Canadians!  Im  afraid  we  dont  see  it  like  that.  The 
Canadians are trusted members of the Commonwealth. 
Well, you should tell them to get another cipher machine, he said, as Angleton, fearful 
that Harvey in his rage would spill out the secrets of Staff D, kicked him hard under the 
table. 
The argument raged on and on; the intimidation was obviously carefully planned. They 
wanted  to  make  me  feel  guilty,  to  say  something  indiscreet  I  might  regret  later,  to  tell 
them  more  than  I  should.  We  gave  you  Sniper,  they  said,  and  look  what  you  do  in 
return. We agree to plow millions of dollars into research for you, and how do you repay 
us?  Harvey  cursed  and  raged  about  every  weakness,  every  mistake,  every  piece  of 
carelessness that the Americans had overlooked since the war: 
Philby,  Burgess,  Maclean,  the  lack  of  leadership,  the  amateurism,  the  retreat  from 
Empire,  the  encroachment  of  socialism.  Angleton  lectured  me  darkly  on  the  need  to 
respect American superiority in the alliance if we wanted access to their sources. 
Just remember, roared Harvey, youre a fuckin beggar in this town. I rolled with the 
punches. Yes, we had a poor record on counterespionage, but Arthur was back now, and 
Lonsdale  was  just  the  beginning.  No,  we  had  no  obligation  to  tell  you  about  RAFTER 
from the beginning. It was our secret to do with as we judged fit.  Ive come over here 
and  just  given  you  my  lifes  work  -  ENGULF,  STOCKADE,  RAFTER  -  everything.  You  sat 
opposite  me  for  five  days  at  NSA  and  told  me  nothing.  Wheres  the  exchange  in  that? 
The truth is, youre just pissed off because we stole a march on you...!  Harvey was all 
puffed out and purple like a turkeycock, sweat pouring off his temples, his jacket open 
to reveal a polished shoulder holster and pistol, his gross belly heaving with drink. It was 
now  four  oclock  in  the  morning.  I  had  had  enough  for  one  night,  and  left.  I  told 
Angleton  that  the  program  for  the  next  day  was  off.  I  took  a  poor  view  of  what  had 
happened. It was up to them to make the peace.  The next day Angleton called on me at 
my hotel, unannounced. He was charming, and full of apologies. He blamed the previous 
nights scene on Harvey. 
He drinks too much, and thinks you have to give a guy a hard time to get the truth. He 
believes you now. He sees you as a threat, thats all. 
He invited me out for dinner. At first I was wary, but he said he understood my point of 
view,  and  hoped  I  understood  his,  and  talked  enthusiastically  about  his  plans  to  help 
with  resources.  The  tension  soon  disappeared.  He  offered  to  take  me  to  see  Louis 
Tordella  to  persuade  him  to  help  with  the  counterespionage  side  of  ROC,  and  the 
following  day  sent  a  car  to  take  me  down  to  Fort  Meade.  Technically,  I  was  not 
supposed  to  visit  NSA  without  being  accompanied  by  someone  from  GCHQ,  so  I  was 
taken  into  the  side  entrance,  and  whisked  up  to  Tordellas  office  on  the  top  floor.  We 
had lunch there, and I outlined the Lonsdale case for the third time. 
At  the  end  Tordella  asked  how  he  could  help,  and  I  explained  that  the  main  weakness 
was that despite the breakthrough offered by my classification of illegal broadcasts from 
Moscow,  GCHQ  had  insufficient  coverage  of  the  traffic.  There  had  been  substantial 
improvements  since  Lonsdale,  but  we  still  had  only  between  twelve  and  fifteen  radio 
positions  intercepting  these  signals,  which  meant  we  were  really  only  sampling  them. 
We needed at least 90 percent of the take to make real progress on the classifications. 
Tordella  was  much  taken  with  the  possibilities,  and  agreed  to  guarantee  a  worldwide 
take  of  100  percent  for  at  least  two  years.  He  was  as  good  as  his  word,  and  soon  the 
intelligence  was  flooding  back  to  GCHQ,  where  it  was  processed  by  the  section 
supporting  the  Counterclan  Committee.  A  young  GCHQ  cryptanalyst  named  Peter 
Marychurch  (now  the  Director  of  GCHQ)  transformed  my  laborious  handwritten 
classifications  by  processing  the  thousands  of  broadcasts  on  computer  and  applying 
cluster  analysis  to  isolate  similarities  in  the  traffic,  which  made  the  classifications 
infinitely  more  precise.  Within  a  few  years  this  work  had  become  one  of  the  most 
important tools in Western counterespionage. 
On  the  drive  back  to  Washington  I  was  elated.  Not  only  had  my  visit  to  Washington 
secured  American  backing  for  the  ENGULF  side  of  ROCs  work,  but  I  had  their 
commitment to run the counterespionage side as well. I had almost forgotten the run-in 
with Harvey until Angleton brought the subject up again. 
Harvey wants to see you again. 
I expressed astonishment. 
No,  no  -  he  wants  to  ask  your  advice.  Hes  got  a  problem  in  Cuba,  and  I  told  him  you 
might be able to help. 
But what about the other night? I asked. 
Oh, dont worry about that. He just wanted to know whether you could be trusted. You 
passed the test. 
Angleton  was  typically  elliptical,  and  refused  to  explain  further,  saying  that  he  had 
arranged lunch with Harvey in two days time, and I would find out more then. 
The year 1961 was the height of the CIAs obsession with Cuba. The Bay of Pigs invasion 
had recently failed, and Angleton and I regularly discussed the subject, since I had been 
heavily  involved  in  MI5s  counterinsurgency  campaign  against  the  Greek  Cypriot 
guerrilla  leader,  Colonel  Grivas,  in  the  1950s.  When  I  visited  Washington  in  1959, 
Richard Helms and Richard Bissel, in charge of operations in Southeast Asia, asked me to 
lecture  on  my  experiences  to  a  group  of  senior  officers  concerned  with 
counterinsurgency.  Even  then  it  was  obvious  the  CIA  had  plans  in  Cuba,  where  Fidel 
Castro  was  busy  establishing  a  Communist  state.  Bissell  subsequently  took  over  the 
running  of  the  Bay  of  Pigs  operation,  but  when  it  failed  it  was  common  knowledge  in 
Washington that his days were numbered, as the Kennedys purged all those responsible 
for the Cuban fiasco. 
When I arrived at the restaurant two days later, Harvey stood up to greet me and gave 
me  a  firm  handshake.  He  looked  well  scrubbed  and  less  bloated  than  usual,  and  made 
no  reference  to  the  events  of  two  nights  before.  He  was  a  hard  man,  who  gave  and 
expected no quarter. He told me that he was studying the Cuban problem, and wanted 
to hear from me about the Cyprus campaign. 
I  missed  your  briefing  in  1959,  he  said,  without  a  trace  of  irony.    I  first  became 
involved  in  Cyprus  shortly  after  I  joined  MI5,  when  the  Director  of  E  Branch  (Colonial 
Affairs),  Bill  Magan, sent me some  papers  on  the escalating conflict.  The  Greek  Cypriot 
Archbishop Makarios was leading a vigorous campaign for full independence, supported 
by the Greek Government, the AKEL Communist Party, and EOKA, the guerrilla army led 
by Colonel Grivas. Britain, anxious to retain Cyprus as a military base, was resisting, and 
by  1956  a  full-scale  military  emergency  was  in  force,  with  40,000  British  troops  pinned 
down by a few hundred Grivas guerrillas. 
British  policy  in  Cyprus  was  an  utter  disaster.  The  Colonial  Office  was  trying  to  pursue 
political  negotiations  in  a  deteriorating  security  situation,  relying  on  the  Army  to  keep 
order.  Grivas  needed  to  be  located,  isolated,  and  neutralized  before  political 
negotiations  stood  a  chance,  but  although  the  Army  launched  massive  searches,  they 
failed  to  find  him.  I  was  convinced,  studying  the  papers,  that  MI5  could  do  far  better 
than the Army, and I told Magan I was confident that, given time, we could locate Grivas 
accurately by tracing his communications in the same way I planned our attacks against 
the  Russians.    Magan  immediately  took  me  to  see  Sir  Gerald  Templer,  who  led  the 
successful counter-insurgency campaign in Malaya, and was a great advocate of the use 
of intelligence to solve colonial problems. Templer was enthusiastic about my plan and 
agreed  to  lobby  the  Colonial  Office  on  MI5s  behalf.  But  the  Colonial  Office  remained 
adamant;  they  wanted  to  pursue  their  own  security  policy,  and  had  no  wish  to  involve 
MI5.  There was no great enthusiasm, either, inside MI5 for becoming embroiled in what 
was fast becoming an insoluble, situation. Hollis, in particular, was opposed to becoming 
involved in Colonial Affairs without a clear invitation from the Ministry. His attitude was 
that  MI5  was  a  domestic  organization,  and  while  he  would  provide  a  Defense  Liaison 
Officer  to  advise  the  Army,  that  was  all.    In  1958,  Grivas  stepped  up  his  guerrilla 
campaign  in  an  effort  to  thwart  the  determined  efforts  to  achieve  a  political  solution 
being  made  by  the  new  Governor,  Sir  Hugh  Foot.  The  Army  launched  another  massive 
search for Grivas, this time in the Paphos mountains, but once again he slipped through 
the net. Foot continued to press for a political solution, but agreed to call in MI5 as the 
situation  was  rapidly  deteriorating.  From  the  start  we  were  in  a  race:  could  we  find 
Grivas before the Colonial Office stitched up a ramshackle deal?  Magan was convinced 
that  sufficient  intelligence  about  Grivas  location  must  exist  in  the  files  of  the  local 
Special  Branch,  and  that  it  had  just  not  been  interpreted  correctly.  The  problem  was 
how to get at it.  EOKA had thoroughly penetrated the local Special Branch, and studying 
the  files  would  be  a  dangerous  business  once  an  MI5  mans  identity  became  known. 
One of our officers had already been shot in the high street of Nicosia. 
Magan  was  a  remarkable  man  who  had  spent  a  great  deal  of  time  on  the  North-West 
Frontier and in Persia, where he lived by himself with the natives in tents, speaking their 
languages and cooking his meals on cow dung fires. He knew at first hand the dangers of 
terrorism, and rather than delegate the dangerous mission to a junior officer, he insisted 
that  he  go  himself,  supported  by  the  local  Cyprus  liaison  officer,  Colonel  Philip  Kirby 
Green,  a  tall  soldierly  officer  of  boundless  courage  and  rectitude  who  was  also  a 
distinguished  painter  in  his  spare  time.  I  was  to  follow  shortly  afterward  to  plan  and 
execute the technical side of the operation, which was given the code name SUNSHINE. 
It  would  be  too  crude  to  say  that  SUNSHINE  was  an  assassination  operation.  But  it 
amounted  to  the  same  thing.  The  plan  was  simple:  to  locate  Grivas,  and  bring  up  a 
massive concentration of soldiers. We knew he would never surrender, and  like two of 
his  trusted  lieutenants  who  had  recently  been  cornered  by  the  Army,  he  would  die  in 
the  shootout.    I  arrived  in  Nicosia  on  January  17,  1959,  and  went  to  Special  Branch 
headquarters  to  study  Magans  analysis  of  the  files.  Grivas  campaign  was  clearly  well 
organized. There were numerous examples of wellcoordinated terrorist strikes and civil 
disturbances across the whole island. He had therefore to be in regular communication 
with  his  field  officers.  It  was  unlikely  that  EOKA  would  use  either  the  telephone  or  the 
postal  system  for  these,  even  though  they  had  both  been  thoroughly  penetrated. 
Communications  rested  on  a  system  of  couriers,  and  from  studying  the  files  it  was 
obvious these were mainly women, traveling on the public transport system. We plotted 
each  sighting  and  interception,  and  the  overall  pattern  showed  Limassol  to be  the  hub 
of  the  EOKA  communications  network.  There  were  also  clusters  of  sightings  in  the 
Yerasa and Polodhia villages, several miles from Limassol. The best hypothesis was that 
Grivas maintained headquarters in each of these villages. 
The first step was to place a secure telephone tap on Makarios palace.  We were certain 
that  Makarios,  and  probably  EOKA  at  certain  times,  used  the  line  secure  in  the 
knowledge that their post office spies would automatically alert them to the presence of 
a tap.  We decided to place a concealed tap on one of the overhead cables leading into 
the  palace,  using  a  radio  transmitter  which  took  power  from  the  telephone  circuit  to 
radiate the signal out to our waiting receiver a mile or two away. John Wyke, MI6s best 
technical  operator,  and  the  man  who  actually  placed  the  taps  inside  the  Berlin  Tunnel, 
with  the  Vopos  feet  just  inches  above  his  head,  came  out  to  help  me.  The  whole 
operation  was  fraught  with  danger.  Wyke  had  to  climb  a  telephone  pole  in  total 
darkness,  in  full  view  of  the  road,  which  was  constantly  patrolled  by  Makarios  armed 
bodyguards  and  EOKA  guerrillas.  He  bored  a  hole  in  the  top  of  the  pole  to  conceal  the 
electronics,  and  made  a  concealed  connection  to  the  telephone  cable.  Down  at  the 
bottom I selected his tools and relayed them up to him. Every five minutes we froze as a 
patrol came past, expecting at any moment to hear rifle fire. Two hours later, our nerves 
frayed,  the  tap  was  successfully  installed,  and  gave  us  the  essential  base  coverage  of 
Makarios.  But the real purpose of SUNSHINE was to find Grivas. I was sure he must be 
using  radio  receivers  to  monitor  British  Army  communications,  and  was  aware  every 
time an effort was mounted to search for him. I decided on a two-pronged attack. Firstly 
we  would  search  intensively  for  the  aerial  which  he  used  with  his  receiver.  Then, 
simultaneously,  I  planned  to  plant  a  radio  receiver  on  him  containing  a  radio  beacon, 
which would lead us right to him. We knew Grivas obtained a great deal of his military 
supplies  from  the  Egyptians,  who  were  selling  off  British  equipment  they  had 
confiscated after the Suez war at knockdown prices.  MI6 recruited a Greek Cypriot arms 
dealer, who purchased a consignment of receivers in Egypt which I modified to include a 
beacon,  and  we  set  about  trying  to  feed  it  into  Grivas  headquarters.    The  first  part  of 
Operation  SUNSHINE  went  well.  K.G.,  as  Kirby  Green  was  universally  known  in  the 
Service,  Magan  and  I  made  a  series  of  dawn  reconnoiters  of  the  Limassol  area  looking 
for  the  aerial.  It  was  dangerous  work,  meandering  down  dusty  side  streets  and  across 
the  sunbaked  market  squares,  pretending  to  be  casual  visitors.  Old  men  under  wicker 
shades  looked  at  us  as  we  passed.  Small  boys  eyed  us  suspiciously  and  disappeared 
down  alleys.  I  felt  the  sweat  dripping  down  my  back,  and  the  uncanny  sensation  of  an 
unseen  rifle  permanently  trained  on  me  from  somewhere  behind  the  terra-cotta  roofs 
and ancient flint walls. 
In  Yerasa  I  noticed  a  spike  on  the  peak  of  the  pyramid-shaped  roof  of  a  church.  It 
appeared,  at  first  sight,  to  be  a  lightning  conductor,  mounted  on  an  insulator  going 
through the roof. There was also a metallic strip going down into the ground, but when I 
scrutinized  the  conductor  carefully  through  field  glasses,  I  could  see  that  the  strip  was 
disconnected  from  the  spike.  It  was  obviously  modified  to  act  as  an  aerial.  Rather 
foolishly,  we  tried  to  get  closer,  and,  from  nowhere,  an  angry  crowd  of  local  children 
emerged  and  began  to  stone  us.  We  beat  a  hasty  retreat,  and  made  our  way  over  to 
Polodhia,  where  there  was  a  similar  setup.  I  was  sure  then  that  we  had  been  right  to 
pinpoint the two villages as the center of Grivas operations.  I began to work feverishly 
on the radio beacons. We estimated that SUNSHINE would take six months to complete, 
but just as we moved into top gear, in late February 1959, the Colonial Office hurriedly 
settled  the  Cyprus  problem  at  a  Constitutional  Conference  at  Lancaster  House.    The 
carpet  was  roughly  pulled  from  under  our  feet,  and  the  entire  SUNSHINE  plan  aborted 
overnight. Magan was furious, particularly when Grivas emerged from the precise area 
we had foreseen and was flown to Greece, ready to continue to exert a baleful influence 
on  the  island.    Magan  felt  the  settlement  was  at  best  temporary,  and  that  few  of  the 
outstanding  problems  had  been  resolved.  In  his  view,  Colonial  Office  short-term 
expediency would lead to long-term misery. He has been proved right. 
Shortly before we left Cyprus, Magan and I had a strained encounter with the Governor, 
Sir Hugh Foot. He was pleased that at last he was extricated, and made it clear that he 
had  always  seen  SUNSHINE  as  a  last  resort  solution,  to  be  implemented  only  in  the 
event  of  the  failure  of  diplomacy.  He  seemed  incapable  of  understanding  that 
intelligence, to be effective, has to be built into diplomacy from the start. Looking back, I 
am certain that, had we been allowed to implement Operation SUNSHINE when we first 
lobbied  for  it,  in  1956,  we  could  have  neutralized  Grivas  at  the  outset.  The  Colonial 
Office, rather than EOKA, would then have been able to dictate the terms of the peace, 
and  the  history  of  that  tragic  but  beautiful  island  might  have  taken  a  different  course 
over the past thirty years.  The entire Cyprus episode left a lasting impression on British 
colonial  policy.  Britain  decolonized  most  successfully  when  we  defeated  the  military 
insurgency  first,  using  intelligence  rather  than  force  of  arms,  before  negotiating  a 
political  solution  based  on  the  political  leadership  of  the  defeated  insurgency 
movement, and with British force of arms to maintain the installed government. This is 
basically what happened  in Malaya and Kenya, and both  these countries have survived 
intact. 
The  fundamental  problem  was  how  to  remove  the  colonial  power  while  ensuring  that 
the  local military  forces  did  not  fill  the  vacuum.  How,  in  other  words, can  you  create  a 
stable  local  political  class?  The  Colonial  Office  were  well  versed  in  complicated, 
academic,  democratic  models  -  a  constitution  here,  a  parliament  there  -  very  few  of 
which  stood  the  remotest  chance  of  success.  After  the  Cyprus  experience  I  wrote  a 
paper  and  submitted  it  to  Hollis,  giving  my  views.  I  said  that  we  ought  to  adopt  the 
Bolshevik  model,  since  it  was  the  only  one  to  have  worked  successfully.  Lenin 
understood better than anyone how to gain control of a country and, just as important, 
how  to  keep  it.  Lenin  believed  that  the  political  class  had  to  control  the  men  with  the 
guns,  and  the  intelligence  service,  and  by  these  means  could  ensure  that  neither  the 
Army  nor  another  political  class  could  challenge  for  power.    Feliks  Dzerzhinsky,  the 
founder  of  the  modern  Russian  Intelligence  Service,  specifically  set  up  the  CHEKA 
(forerunner of the KGB) with these aims in mind. He established three main directorates 
-  the  First  Chief  Directorate  to  work  against  those  people  abroad  who  might  conspire 
against  the  government; the  Second  Chief  Directorate  to work  against  those  inside  the 
Soviet Union who might conspire; and the Third Chief Directorate, which penetrated the 
armed forces, to ensure that no military coup could be plotted. 
My paper was greeted with horror by Hollis and the rest of the MI5 Directors. They told 
me  it  was  cynical,  and  it  was  never  even  passed  to  the  Colonial  Office,  but  looking 
back  over  the  past  quarter  of  a  century,  it  is  only  where  a  version  of  Lenins  principles 
has  been  applied  in  newly  created  countries  that  a  military  dictatorship  has  been 
avoided. 
These  ideas  were  also  hotly  contested  by  the  CIA  when  I  lectured  to  them  in  1959. 
Helms told me flatly I was advocating Communism for the Third World. He felt that we 
had a decisive intelligence advantage which they lacked. We were the resident colonial 
power,  whereas  in  the  insurgencies  which  they  faced  in  the  Far  East  and  Cuba,  they 
were  not,  and  therefore  they  felt  the  only  policy  they  could  pursue  was  a  military 
solution. It was this thinking which ultimately led the USA into the Vietnam War. 
More  immediately,  it  led  them  into  the  Bay  of  Pigs,  and  when,  two  years  later,  Harvey 
listened  to  my  Cyprus  experiences,  he  was  struck  by  the  parallel  between  the  two 
problems:  both  small  islands  with  a  guerrilla  force  led  by  a  charismatic  leader.  He  was 
particularly struck by my view that without Grivas, EOKA would have collapsed.  What 
would the Brits do in Cuba? he asked. 
I  was  a  shade  anxious  about  being  drawn  into  the  Cuban  business.  Hollis  and  I  had 
discussed  it  before  I  came  to  Washington,  and  he  made  no  secret  of  his  view  that  the 
CIA were blundering in the Caribbean. It was a subject, he felt, to steer clear of if at all 
possible. I was worried that if I made suggestions to Angleton and Harvey, I would soon 
find them being quoted around Washington by the CIA as the considered British view of 
things.  It  would  not  take  long  for  word  of  that  to  filter  back  to  Leconfield  House,  so  I 
made it clear to them that I was talking off the record. 
I  said  that  we  would  try  to  develop  whatever  assets  we  had  down  there  -  alternative 
political leaders, that kind of thing. 
Weve done all that, said Harvey impatiently, but theyre all in Florida. Since the Bay 
of Pigs, weve lost virtually everything we had inside... 
Harvey began to fish to see if I knew whether we had anything in the area, in view of the 
British colonial presence in the Caribbean.  I doubt it, I told him, the word in London 
is steer clear of Cuba. 
Six might have something, but youd have to check with them. 
How would you handle Castro? asked Angleton. 
Wed isolate him, turn the people against him... 
Would you hit him? interrupted Harvey. 
I  paused  to  fold  my  napkin.  Waiters  glided  silently  from  table  to  table.  I  realized  now 
why Harvey needed to know I could be trusted.  Wed certainly have that capability, I 
replied, but I doubt we would use it nowadays. 
Why not? 
Were not in it anymore, Bill. We got out a couple of years ago, after Suez. 
At the beginning of the Suez  Crisis, MI6 developed a plan, through the  London Station, 
to assassinate Nasser using nerve gas. Eden initially gave his approval to the operation, 
but later rescinded it when he got agreement from the French and Israelis to engage in 
joint  military  action.  When  this  course  failed,  and  he  was  forced  to  withdraw,  Eden 
reactivated the assassination option a second time. By this time virtually all  MI6 assets 
in Egypt had been rounded up by Nasser, and a new operation, using renegade Egyptian 
officers,  was  drawn  up,  but  it  failed  lamentably,  principally  because  the  cache  of 
weapons  which  had  been  hidden  on  the  outskirts  of  Cairo  was  found  to  be  defective.  
Were you involved? Harvey asked. 
Only peripherally, I answered truthfully, on the technical side. I explained that I was 
consulted about the plan by John Henry and Peter Dixon, the two MI6 Technical Services 
officers  from  the  London  Station  responsible  for  drawing  it  up.  Dixon,  Henry,  and  I  all 
attended  joint  MI5/MI6  meetings  to  discuss  technical  research  for  the  intelligence 
services  at  Porton  Down, the  governments  chemical  and  biological  Weapons  Research 
Establishment.  The  whole  area  of  chemical  research  was  an  active  field  in  the  1950s.  I 
was  cooperating  with  MI6  in  a  joint  program  to  investigate  how  far  the  hallucinatory 
drug  lysergic  acid  diethylamide  (LSD)  could  be  used  in  interrogations,  and  extensive 
trials took place at Porton. I even volunteered as guinea pig on one occasion. Both MI5 
and  MI6  also  wanted  to  know  a  lot  more  about  the  advanced  poisons  then  being 
developed  at  Porton,  though  for  different  reasons.  I  wanted  the  antidotes,  in  case  the 
Russians used a poison on a defector in Britain, while MI6 wanted to use the poisons for 
operations abroad. 
Henry  and  Dixon  both  discussed  with  me  the  use  of  poisons  against  Nasser, and  asked 
my  advice.  Nerve  gas  obviously  presented  the  best  possibility,  since  it  was  easily 
administered. They told me that the London Station had an agent in Egypt with limited 
access  to  one  of  Nassers  headquarters.  Their  plan  was  to  place  canisters  of  nerve  gas 
inside the ventilation system, but I pointed out that this would require large quantities 
of the gas, and would result in massive loss of life among Nassers staff. It was the usual 
MI6 operation - hopelessly unrealistic - and it did not remotely surprise me when Henry 
told  me  later  that  Eden  had  backed  away  from  the  operation.  The  chances  of  its 
remaining undeniable were even slimmer than they had been with Buster Crabbe. 
Harvey and Angleton questioned me closely about every part of the Suez Operation. 
Were developing a new capability in the Company to handle these kinds of problems, 
explained Harvey, and were in the market for the requisite expertise. 
Whenever  Harvey  became  serious,  his  voice  dropped  to  a  low  monotone,  and  his 
vocabulary lapsed into the kind of strangled bureaucratic syntax beloved of Washington 
officials. He explained ponderously that they needed deniable personnel, and improved 
technical  facilities  -  in  Harvey  jargon,  delivery  mechanisms.  They  were  especially 
interested in the SAS. Harvey knew that the SAS operated up on the Soviet border in the 
1950s  tracking  Russian  rocket  signals  with  mobile  receivers  before  the  satellites  took 
over, and that they were under orders not to be caught, even if this meant fighting their 
way out of trouble.  They dont freelance, Bill, I told him. You could try to pick them 
up  retired,  but  youd  have  to  see  Six  about  that.  Harvey  looked  irritated,  as  if  I  were 
being deliberately unhelpful.  Have you thought of approaching Stephenson? I asked. 
A lot of the old-timers say he ran this kind of thing in New York during the war.  Used 
some  Italian,  apparently,  when  there  was  no  other  way  of  sorting  a  German  shipping 
spy. Probably the Mafia, for all I know... Angleton scribbled in his notebook, and looked 
up impassively.  The French! I said brightly. Have you tried them? Its more their type 
of thing, you know, Algiers, and so on. 
Another scribble in the notebook. 
What about technically - did you have any special equipment? asked Harvey. 
I  told  him  that  after  the  gas  canisters  plan  fell  through,  MI6  looked  at  some  new 
weapons. On one occasion I went down to Porton to see a demonstration of a cigarette 
packet  which  had  been  modified  by  the  Explosives  Research  and  Development 
Establishment  to  fire  a  dart  tipped  with  poison.  We  solemnly  put  on  white  coats  and 
were  taken  out  to  one  of  the  animal  compounds  behind  Porton  by  Dr.  Ladell,  the 
scientist  there  who  handled  all  MI5  and  MI6  work.  A  sheep  on  a  lead  was  led  into  the 
center  of  the  ring.  One  flank  had  been  shaved  to  reveal  the  coarse  pink  skin.  Ladells 
assistant  pulled  out  the  cigarette  packet  and  stepped  forward.  The  sheep  started,  and 
was restrained by the lead, and I thought perhaps the device had misfired. But then the 
sheeps knees began to buckle, and it started rolling its eyes and frothing at the mouth. 
Slowly  the  animal  sank  to  the  ground,  life  draining  away,  as  the  white-coated 
professionals  discussed  the  advantages  of  the  modern  new  toxin  around  the  corpse.  It 
was  the  only  time  in  my  life  when  my  two  passions,  for  animals  and  for  intelligence, 
collided, and I knew at that instant that the first was by far the greater love. I knew also, 
then, that assassination was no policy for peacetime.  Beyond that, there was little help I 
could offer Harvey and Angleton, and I began to feel I had told them more than enough. 
The  sight  of  Angletons  notebook  was  beginning  to  unnerve  me.  They  seemed  so 
determined,  so  convinced  that  this  was  the  way  to  handle  Castro,  and  slightly  put  out 
that I could not help them more.  Speak to John Henry, or Dixon - theyll probably know 
more than me, I said when we were out on the street making our farewells. I was due 
to fly back to Britain the next day. 
Youre not holding out on us over this, are you? asked Harvey suddenly. The shape of 
his pistol was visible again under his jacket, I could tell he was thinking about RAFTER. 
I hailed a taxi. 
Ive  told  you,  Bill:  Were  out  of  that  game.  Were  the  junior  partner  in  the  alliance, 
remember? Its your responsibility now. Harvey was not the kind of man to laugh at a 
joke. Come to that, neither was Angleton. 
  12 - 
1961.  Outside  in  the streets  of  London,  people  were  still  saying  they  had  never  had  it 
so  good,  while  in  Washington  a  new  young  President  was  busy  creating  a  mythical 
Camelot of culture and excellence. But in the subterranean world of secret intelligence, 
the  shape  of  the  turbulent  decade  was  already  becoming  clear.  Throughout  the  1950s 
American  and  British  services  pursued  the  Cold  War  with  clarity  of  purpose and  single-
minded dedication. It was not a subtle war, and there were precious few complications. 
But in the early 1960s a rash of defectors began to arrive in the West from the heart of 
the  Russian  intelligence  machine,  each  carrying  tales  of  the  penetration  of  Western 
security.  Their  stories  were  often  contradictory  and  confusing,  and  their  effect  was  to 
begin  the  slow  paralysis  of  British  and  American  intelligence  as  doubt  and  suspicion 
seeped  through  the  system.    The  first  defector  arrived  in  December  1961.  I  was  in  my 
office a few weeks after returning from my trip to Washington when Arthur strolled in, 
cigarette in one hand, clutching a copy of THE TIMES in the other.  He passed the paper 
to me neatly folded across the spine.  Sounds interesting... he said, pointing to a small 
paragraph which referred to a Soviet Major, named Klimov, who had presented himself 
to the American Embassy in Helsinki with his wife and child and asked for asylum. 
It was not long before we heard on the grapevine that Klimov was, in fact, a KGB Major, 
and that he was singing like a bird. In March 1962, a frisson of excitement went around 
the  D  Branch  offices.  Arthur  smoked  more  energetically  than  usual,  his  baby  face 
flushed  with  enthusiasm  as  he  strode  up  and  down  the  corridors.  I  knew  Klimovs 
information had finally arrived. 
Its  the  defector,  isnt  it?  I  asked  him one  day.   He  ushered  me  into  his  office, closed 
the  door,  and  told  me  a  little  of  the  story.  Klimov,  he  said,  was  in  reality  Anatoli 
Golitsin,  a  highranking  KGB  officer  who  had  worked  inside  the  First  Chief  Directorate, 
responsible for operations against the UK and the USA, and the Information Department 
in Moscow, before taking a posting in Helsinki.  In fact, Golitsin had been on a previous 
CIA  watch  list  during  an  earlier  overseas  tour,  but  he  was  not  recognized  under  the 
cover  of  his  new  identity  until  he  presented  himself  in  Helsinki.    After  the  initial 
debriefing,  the  CIA  sent  to  MI5  a  list  of  ten  serials,  each  one  itemizing  an  allegation 
Golitsin  had  made  about  a  penetration  of  British  Security.  Arthur  initially  held  the 
complete  list.  Patrick  Stewart,  the  acting  head  of  D3  (Research),  conducted  a 
preliminary  analysis  of  the  serials,  and  drew  up  a  list  of  suspects  to  fit  each  one.  Then 
individual serials were apportioned to different officers in the D1 (Investigations) section 
for  detailed  investigation,  and  I  was  asked  to  provide  technical  advice  as  the 
investigations required. 
Three of the first ten serials immediately struck a chord. Golitsin said that he knew of a 
famous Ring of Five spies, recruited in Britain in the 1930s. They all knew each other, 
he  said,  and  all  knew  the  others  were  spies.  But  Golitsin  could  identify  none  of  them, 
other than the fact that one had the code name Stanley, and was connected with recent 
KGB  operations  in  the  Middle  East.  The  lead  perfectly  fitted  Kim  Philby,  who  was 
currently working in Beirut for the OBSERVER newspaper. He said that two of the other 
five  were  obviously  Burgess  and  Maclean.  We  thought  that  a  fourth  might  be  Sir 
Anthony Blunt, the Surveyor of the Queens Pictures, and a former wartime MI5 officer 
who  fell  under  suspicion  after  the  Burgess  and  Maclean  defections  in  1951.    But  the 
identity  of  the  fifth  was  a  complete  mystery.  As  a  result  of  Golitsins  three  serials 
concerning  the  Ring  of  Five,  the  Philby  and  Blunt  cases  were  exhumed,  and  a 
reassessment ordered.  The two most current and precise leads in those first ten serials 
were numbers 3 and 8, which referred to Naval spies, indicating, as with Houghton, the 
importance  the  Russians  attached  to  obtaining  details  of  the  British  and  NATO 
submarine  and  antisubmarine  capability.  Serial  3  was  a  recruitment  allegedly  made  in 
the  British  Naval  Attaches  office  in  the  Embassy  in  Moscow,  under  the  personal 
supervision of General Gribanov, Head of the Second Chief Directorate, responsible for 
internal  intelligence  operations  in  the  Soviet  Union.  A  Russian  employee  of  the  British 
Embassy  named  Mikhailski  had  been  involved  in  the  operation,  and  the  spy  provided 
handwritten notes of the secret documents which passed across his desk. Then, in 1956, 
said Golitsin, the spy returned to London to work in the Naval Intelligence Department, 
and his KGB control passed to the Foreign Operations Department. 
The second Naval spy, Serial 8, was a more senior figure, according to Golitsin. Golitsin 
claimed  to  have  seen  numbered  copies  of  three  NATO  documents,  two  of  which  were 
classified Top Secret. He had seen them by accident while working on the NATO desk of 
the  KGB  Information  Department,  which  prepared  policy  papers  for  the  Politburo  on 
NATO matters. Golitsin was in the middle of preparing a report on NATO naval strategy, 
when  three  documents  came  in  from  London.  Normally  all  material  reaching  Golitsin 
was  bowdlerized,  in  other  words  rewritten  to  disguise  its  source,  but  because  of  the 
urgency  of  his  report,  he  was  provided  with  the  original  document  copies.  The  CIA 
tested Golitsin on his story. The three documents in question, detailing plans to expand 
the Clyde Polaris submarine base, and the reorganization of NATO naval dispositions in 
the  Mediterranean,  were  shown  to  him,  mixed  up  with  a  sheaf  of  other  NATO 
documents.  He  immediately  identified  the  correct  three,  and  even  explained  that  the 
Clyde  document  he  saw  had  four  sets  of  numbers  and  figures  for  its  circulation  list, 
whereas  the  copy  we  showed  him  had  six  sets.  When  the  original  circulation  list  was 
checked, it was found that such a copy had indeed existed but we were unable to find it. 
Patrick  Stewart  analyzed  the  circulation  of  the  three  documents,  and  a  senior  Naval 
Commander,  now  retired,  appeared  as  the  only  credible  candidate.  The  case  was 
handed over to D1 (Investigations). 
Within  months  of  Golitsins  arrival,  three  further  sources  in  the  heart  of  the  Soviet 
intelligence  machine  suddenly,  and  apparently  independently,  offered  their  services  to 
the  West.  The  first  two,  a  KGB  officer  and  a  GRU  officer,  both  working  under  cover  in 
the  Soviet  delegation  to  the  UN,  approached  the  FBI  and  offered  to  act  as  agents  in 
place. They were given the code names Fedora and Top Hat. The third walk-in occurred 
in  Geneva  in  June  1962.  A  senior  KGB  officer,  Yuri  Nossenko,  contacted  the  CIA  and 
offered  his  services.    Nossenko  soon  gave  a  priceless  lead  in  the  hunt  for  the  British 
Naval  spies.  He  claimed  that  the  Gribanov  recruitment  had  been  obtained  through 
homosexual blackmail, and that the agent had provided the KGB with all NATO secrets 
from a Lord of the Navy. The combination of NATO and the Gribanov recruitment led 
MI5 to combine the two serials 3 and 8. There was one obvious suspect, a clerk in Lord 
Carringtons office, John Vassall. Vassall had originally been placed at the top of Patrick 
Stewarts preliminary list of four Serial 3 suspects, but when the case was handed over 
to  the  investigating  officer,  Ronnie  Symonds,  Symonds  had  contested  Stewarts 
assessment. He felt that Vassalls Catholicism and apparent  high moral character made 
him  a  less  serious  suspect.  He  was  placed  at  the  bottom  of  the  list  instead.  After 
attention  focused  on  him  strongly  following  Nossenkos  lead,  it  was  soon  established 
that  Vassall  was  a  practicing  homosexual,  who  was  living  way  beyond  his  means  in  a 
luxury  flat  in  Dolphin  Square.  MI5  faced  the  classic  counterespionage  problem.  Unlike 
any other crime, espionage leaves no trace, and proof is virtually impossible unless a spy 
either  confesses  or  is  caught  in  the  act.  I  was  asked  if  there  was  any  technical  way  we 
could  prove  Vassall  was  removing  documents  from  the  Admiralty.  I  had  been 
experimenting  for  some  time  with  Frank  Morgan  on  a  scheme  to  mark  classified 
documents  using  minute  quantities  of  radioactive  material.  The  idea  was  to  place  a 
Geiger  counter  at  the  entrance  of  the  building  where  the  suspected  spy  was  operating 
so  that  we  could  detect  if  any  marked  documents  were  being  removed.  We  tried  this 
with Vassall, but it was not a success. There were too many exits in the Admiralty for us 
to  be  sure  we  were  covering  the  one  which  Vassall  used,  and  the  Geiger  counter 
readings  were  often  distorted  by  luminous  wristwatches  and  the  like.  Eventually  the 
scheme was  scrapped  when  fears  about  the  risks  of  exposing  people  to  radiation  were 
raised by the management. 
I  looked  around  for  another  way.  It  was  obvious  from  the  CIA  tests  that  Golitsin  had  a 
near-photographic  memory,  so  I  decided  to  make  another  test,  to  see  if  he  could 
remember any details about the type of photographic copy of the NATO documents he 
had  seen.  Through  this  it  might  be  possible  to  deduce  whether  he  was  handing  over 
originals for them to copy and return to him. I made twenty-five photographs of the first 
page of the Clyde Base NATO document, each one corresponding to a method we knew 
the  Russians  had  in  the  past  recommended  to  their  agents,  or  which  the  Russians 
themselves used inside the Embassy, and sent them over to Golitsin via the CIA. As soon 
as  Golitsin  saw  the  photographs  he  picked  out  the  one  which  had  been  taken  with  a 
Praktina, illuminated at each side by two anglepoise lamps. Armed with this knowledge, 
we arranged to burgle Vassalls flat when he was safely at work. Hidden in a drawer at 
the bottom of a bureau we found a Praktina document-copying camera, and a Minox as 
well.  That  evening  he  was  arrested,  permission  for  a  search  warrant  having  been 
obtained,  and  his  apartment  was  stripped  bare.  In  the  base  of  a  corner  table  a  secret 
drawer  was  found  which  contained  a  number  of  exposed 35mm cassettes, which  were 
developed to reveal 176 classified documents. Vassall swiftly confessed to having been 
homosexually  compromised  in  Moscow  in  1955,  and  was  convicted  and  sentenced  to 
eighteen  years  in  prison.    As  the  intelligence  from  the  throng  of  new  defectors  was 
being  pieced  together  in  London  and  Washington,  I  faced  a  personal  crisis  of  my  own 
The Lonsdale case reawakened the whole issue of technical resources for MI5 and MI6. 
Although  the  AWRE  program  which  I  and  Frank  Morgan  designed  in  1958  had  been  an 
outstanding success, little else had changed. The attempt to satisfy Intelligence Service 
needs  within  the  context  of  the  overall  defense  budget  had  failed,  especially  in  the 
advanced  electronics  field.  We  were  moving  rapidly  into  a  new  era  of  satellite  and 
computer  intelligence,  and  when  the  Radiations  Operations  Committee  was  split  into 
Clan and Counterclan, it was obvious that the scale and range of their operations would 
require  a  far  more  intensive  degree  of  technical  and  scientific  research  and 
development than had hitherto been possible. Everyone realized at last that the old ad 
hoc  system  which  I  had  struggled  to  change  since  1958  would  have  to  be 
comprehensively  reformed.  Both  MI5  and  MI6  needed  their  own  establishments,  their 
own  budgets,  and  their  own  staffs.  Shortly  after  the  Lonsdale  case  I  approached  Sir 
William  Cook  again  with  the  approval  of  both  Services,  and  asked  him  to  make  a 
thorough  review  of  our  requirements.  We  spent  several  days  together  visiting  the 
various  defense  establishments  which  were  currently  servicing  us,  and  he  wrote  a 
detailed report, one of the most important in postwar British Intelligence history. 
The  essence  of  Cooks  report  was  that  the  Hanslope  Communications  Center,  the 
wartime  headquarters  of  the  Radio  Security  Service,  and  since  then  the  MI6 
communications center for its overseas agent networks, should be radically expanded to 
become a research establishment servicing both MI5 and MI6, with special emphasis on 
the  kinds  of  advanced  electronics  necessary  in  both  the  Clan  and  the  Counterclan 
committees. Cook recommended that the new staff for Hanslope should be drawn from 
the  Royal  Naval  Scientific  Service.  This  was,  to  me,  the  most  important  reform  of  all 
since  joining  MI5.  I  had  lobbied  to  remove  the  artificial  barrier  which  separated  the 
technical divisions of the Intelligence Services from the rest of the scientific Civil Service. 
This  barrier  was  wholly  damaging,  it  deprived  the  Intelligence  Services  of  the  best  and 
the brightest young scientists, and on a personal level meant that I had to forfeit nearly 
twenty  years  of  pension  allocation  earned  in  the  Admiralty,  in  order  to  accept  MI5s 
offer to work for them. I pressed Cook continually on this point during the time he was 
writing his report, and he recognized that my arguments were correct. As a result of his 
report fifty scientists were transferred to Hanslope, with their pensions intact, and with 
the  option  of  transferring  back  if  they  so  wished  at  a  future  date.  Since  I  was  the  first 
scientist, I was not covered by these new arrangements, although I was not at the time 
unduly  worried.  I  believed  that  when  the  time  came  the  Service  would,  as  they 
promised, make some recompense.  Unfortunately, my trust was sadly misplaced. 
There was one further Cook recommendation. He wanted MI5 and MI6 to set up a joint 
headquarters  staff  in  separate  accommodation,  controlled  by  a  Chief  Scientist,  to  plan 
and oversee the new research and development program for both services. It was a bold 
new  move,  and  I  confess  I  wanted  the  job  more  than  anything  in  the  world.  I  felt,  in 
truth,  that  I  had  earned  it.  Most  of  the  technical  modernization  which  had  occurred 
since 1955 was largely at my instigation, and I had spent long years fighting for budgets 
and  resources  for  both  Services.  But  it  was  not  to  be.  Victor  Rothschild  lobbied 
vigorously  on  my  behalf,  but  Dick  White  told  him  that  the  animosity  inside  MI6 
stimulated  by  his  own  transfer  from  MI5  was  still  too  great  to  hope  to  persuade  his 
senior  technical  staff  to  serve  under  any  appointee  from  MI5.  In  the  end  the  situation 
was resolved at a meeting of the Colemore Committee. When Cooks conclusions were 
discussed,  Hector  Willis,  the  head  of  the  Royal  Naval  Scientific  Service,  volunteered 
there and then to fill the post of Chief of the new Directorate of Science, resigning from 
the RNSS to do it, and Hollis and White, aware of the bureaucratic influence Willis would 
bring with  him, gratefully accepted. I became the joint deputy  head of the  Directorate, 
along with Johnny Hawkes, my opposite number in MI6, who ran Hanslope for MI6, and 
developed the MI6 Rockex cipher machine. 
Willis  and  I  knew  each  other  well.  He  was  a  pleasant  North  countryman,  small,  almost 
mousy,  with  white  hair  and  black  eyebrows.  He  always  dressed  smartly,  with  pepper-
and-salt suits and stiff collars. I had worked under him during the war on a leader cable 
scheme  and  antisubmarine  warfare.  He  was  a  good  mathematician,  far  better  than  I, 
with  first-rate  technical  ingenuity.  But  although  we  were  both  essentially  engineers, 
Willis and I had diametrically opposed views about the way the new Directorate should 
be run. I saw the scientist/engineers role in intelligence as being a source of ideas and 
experiments  which  might  or  might  not  yield  results.  Whatever  success  I  had  achieved 
since  1955  was  obtained  through  experimentation  and  improvisation.  I  wanted  the 
Directorate  to  be  a  powerhouse,  embracing  and  expanding  the  kinds  of  breakthroughs 
which  had  given  us  the  Radiations  Operations  Committee.  Willis  wanted  to  integrate 
scientific  intelligence  into  the  Ministry  of  Defense.  He  wanted  the  Directorate  to  be  a 
passive organization, a branch of the vast inert defense contracting industry, producing 
resources for its end users on request. I tried to explain to Willis that intelligence, unlike 
defense  contracting,  is  not  peacetime  work.  It  is  a  constant  war,  and  you  face  a 
constantly  shifting  target.  It  is  no  good  planning  decades  ahead,  as  the  Navy  do  when 
they bring a ship into service, because by the time you get two or three years down the 
track, you might find your project leaked to the Russians. I cited the Berlin Tunnel - tens 
of millions of dollars poured into a single grandiose project, and later we learned it was 
blown to the Russians from the beginning by the Secretary of the Planning Committee, 
George  Blake.  I  agreed  that  we  had  to  develop  a  stock  of  simple  devices  such  as 
microphones and amplifiers, which worked and which had a fair shelf life, but I opposed 
the development of sophisticated devices which more often than not were designed by 
committees, and which would probably be redundant by the time they came to fruition, 
either  because  the  Russians  learned  about  them  or  because  the  war  had  moved  onto 
different territory. 
Willis  never  understood  what  I  was  driving  at.  I  felt  he  lacked  imagination,  and  he 
certainly did  not share my restless passion for the possibilities of scientific intelligence. 
He wanted me to settle down, forget the kind of life I had lived thus far, put on a white 
coat  and  supervise  the  rolling  contracts.  I  was  forced  to  leave  Leconfield  House  and 
move into the Directorates headquarters offices at Buckingham Gate. The latter part of 
1962,  coming  so  soon  after  the  excitements  and  achievements  of  1961,  was 
undoubtedly  the  most  unhappy  period  in  my  professional  life.  For  seven  years  I  had 
enjoyed a rare freedom to roam around MI5 involving myself in all sorts of areas, always 
active,  always  working  on  current  operations.  It  was  like  swapping  the  trenches  for  a 
spell  in  the  Home  Guard.  As  soon  as  I  arrived  in  the  new  offices,  I  knew  there  was  no 
future  there  for  me.  Cut  off  from  Leconfield  House  I  would  soon  perish  in  the  airless, 
claustrophobic  atmosphere.  I  decided  to  leave,  either  to  another  post  in  MI5  if  the 
management agreed, or to GCHQ, where I had been making some soundings, if they did 
not. 
Arthur  was  terribly  considerate  at  this  time.  He  knew  that  I  was  chafing  over  at 
Buckingham Gate, and he used every excuse he could to involve me in the ongoing work 
with  Golitsin.  During  spring  1962  he  paid  a  long  visit  to  Washington  and  conducted  a 
massive  debriefing  of  the  KGB  Major.  He  returned  with  a  further  153  serials  which 
merited  further  investigation.  Some  of  the  serials  were  relatively  innocuous,  like  his 
allegation that a then popular musical star had been recruited by the Russians because 
of his access to London high society. Others were true but we were able to satisfactorily 
account  for  them,  like  the  baronet  whom  Golitsin  claimed  had  been  the  target  for 
homosexual  blackmail,  after  the  KGB  photographed  him  in  action  in  the  back  of  a  taxi. 
The  baronet  was  interviewed,  admitted  the  incident,  and  satisfied  us  that  he  had 
refused  to  bend  to  the  KGB  ploy.  But  the  vast  majority  of  Golitsins  material  was 
tantalizingly  imprecise.  It  often  appeared  true  as  far  as  it  went,  but  then  faded  into 
ambiguity,  and  part  of  the  problem  was  Golitsins  clear  propensity  for  feeding  his 
information  out  in  dribs  and  drabs.  He  saw  it  as  his  livelihood,  and  consequently  those 
who  had  to  deal  with  him  never  knew  when  they  were  pursuing  a  particularly  fruitful-
looking lead, whether the defector had more to tell them. 
I was asked to help with one of the strangest Golitsin serials which ran into the dust at 
this  time,  the  Sokolov  Grant  affair.  In  many  ways  it  was  typical  of  the  difficulties  we 
faced in dealing with his debriefing material. Golitsin said that a Russian agent had been 
introduced  into  Suffolk  next  to  an  airfield  which  had  batteries  of  the  latest  guided 
missiles. He was sure the agent was a sleeper, probably for sabotage in the event of an 
international  crisis.  We  contacted  the  RAF  and  pinpointed  Stretteshall,  near  Bury  St. 
Edmunds,  as  the  most  likely  airfield.  We  then  checked  the  electoral  roll  in  the  area 
around  Stretteshall  to  see  if  we  could  find  anything  interesting.  After  a  few  days  we 
came  across  a  Russian  name,  Sokolov  Grant.  We  cross-checked  with  the  Registry  and 
found that he had a file. He was a Russian refugee who had arrived in Britain five years 
before,  married  an  English  girl,  and  taken  up  farming  on  rented  land  near  the  airfield.  
The  case  was  handed  over  to  Charles  Elwell  for  investigation.  Letter  and  telephone 
checks were installed and inquiries made with the local police, which drew a blank. I was 
asked to make a search of his house, when Sokolov Grant and his wife went up north for 
a  holiday,  to  see  if  there  was  any  technical  evidence  which  might  incriminate  him.  I 
drove up to Bury St. Edmunds with John Storer, a  short, gray-haired, smiling man from 
GCHQs M Division who worked on Counterclan, arranging the RAFTER plane flights, and 
analyzing  the  RAFTER  signals.  Sokolov  Grant  lived  in  a  pretty  Queen  Anne  red-brick 
farmhouse which was in a state of some disrepair. From the back garden you could see 
the end of the runway stretching across the swaying fields of barley. The scene seemed 
so  perfect, so  idyllic,  it  was  hard  to  be  suspicious. But  that  was  the  thing  which  always 
struck me about espionage: it was always played out in such ordinary humdrum English 
scenes. 
John Storer went off to search the farm buildings for signs of clandestine radio systems, 
while I slipped the catch and went inside the house. The house was unbelievably untidy. 
All along the corridors and passageways piles of junk lined the walls. Books were stacked 
up  in  mounds  in  the  downstairs  rooms.  At  first  I  thought  perhaps  they  were  moving 
house, until I noticed the thick layer of dust on top of everything. In the backroom study 
stood two desks side by side. The one on the left was a huge roll-top desk crammed so 
full  that  it  could  not  be  closed.  The  one  on  the  right  was  a  small  bureau.  I  opened  the 
flap, and it was completely empty. I slid the drawers out. They were empty too, with not 
a  trace  of  dust.  The  whole  thing  had  obviously  been  emptied  recently.  I  sat  for  a 
moment  in  a  polished  Windsor  chair  staring  at  the  two  desks,  trying  to  make  sense  of 
one  so  full  and  the  other so empty.  Had  the  contents  of  one  been  transferred  into  the 
other? Or had one been emptied, and if so why? Was it suspicious, or was it just what it 
seemed - an empty desk in a junk-infested house?  I made a start on  the papers in the 
other desk, but they were mostly farm business. John Storer found nothing outside, and 
we left. To search the place properly would have taken twenty men a week. In the end 
Charles Elwell went up to see Sokolov Grant and asked a few questions in the village. He 
came back satisfied that he was in the clear. He was popular locally, and his wife was the 
daughter of the local squire. We assumed Golitsin had seen Sokolov Grants name on a 
KGB watch list, marked down as someone they contemplated  approaching but never in 
fact did. 
Shortly  afterward  Sokolov  Grant  and  his  wife  left  the  area.  Our  inquiries  had  probably 
leaked  in  the  village,  and  he  presumably  wanted  to  make  a  new  start.  But  for  all  its 
apparent meaninglessness the Sokolov Grant story has always had symbolic importance 
to  me:  an  ordinary  man  suddenly  falling  under  suspicion,  and  just  as  abruptly  cleared 
again,  his  life  utterly  changed  because  of  something  a  man  he  has  never  met  says  in  a 
darkened room on the other side of the world.  The quiet rural world of Suffolk colliding 
with  the  secret  world  of  betrayal,  where  there  is  no  such  thing  as  coincidence,  and 
where suspicion can be fueled at the sight of an empty desk.  The most tightly held of all 
Golitsins  serials  were  those  which  suggested  a  penetration  of  MI5.  I  first  learned  of 
them from Arthur shortly after he returned from Washington. Golitsin said that he had 
seen  the  special  safe  in  KGB  headquarters  where  documents  from  British  Intelligence 
were  stored.  He  had  seen  the  index  to  the  documents  stored  in  the  safe,  and  he  was 
positive that very  recent material from MI5 was in there. He also claimed the KGB had 
acquired  a  document  from  British  Intelligence  which  they  called  the  Technics 
Document: a thick document listing technical equipment for British Intelligence. He was 
unable  to  study  it  closely,  as  he  was  only  called  in  to  see  if  he  could  translate  a  small 
passage  from  it.  But  it  was  obviously  an  important  document,  as  there  was  great 
urgency in obtaining the translation. He said that security arrangements were different 
in the London Embassy.  There was no special security officer (known as the SK officer 
[Soviet  Kolony]).  Golitsin  assumed  none  was  needed  because  the  penetration  of  MI5 
was  so  complete.  Then  there  was  the  Crabbe  Affair.    He  said  the  KGB  got  advance 
warning of Crabbes mission against the cruiser ORDZHONIKIDZE. 
In  August  1962,  as  MI5  were  busy  digesting  the  mass  of  Golitsin  material,  we  had  a 
major  breakthrough  with  the  three  original  Philby  serials.  Victor  Rothschild  met  Flora 
Solomon, a Russian emigre Zionist, at a party at the Weizmans house in Israel. She told 
him  that  she  was  very  indignant  about  articles  Philby  had  written  in  the  OBSERVER 
which  were  anti-Israel.  She  then  confided  that  she  knew  Philby  to  have  been  a  secret 
agent  since  the  1930s.  With  great  difficulty,  Victor  managed  to  persuade  her  to  meet 
Arthur  Martin  in  London,  to  tell  him  her story.  I  was  asked  to microphone Victors  flat, 
where  the  interview  was  to  take  place.  I  decided  to  install  temporary  SF,  which  made 
Victor nervous.  I dont trust you buggers to take the SF off! he told me, and made me 
promise  to  personally  supervise  the  installation  and  its  removal.    Victor  was  always 
convinced  that  MI5  were  clandestinely  tapping  him  to  find  out  details  of  his  intimate 
connections with the Israelis, and his furtiveness caused much good-humored hilarity in 
the  office.  But  I  gave  Victor  my  word  and  met  the  Post  Office  technicians  in  the 
afternoon  before  the  interview,  carefully  checking  as  they  modified  the  telephone 
receiver.  Later,  when  the  interview  was  finished,  I  solemnly  watched  while  they 
removed the washer again. 
I monitored the interview back at Leconfield House on the seventh floor. Flora Solomon 
was  a  strange,  rather  untrustworthy  woman,  who  never  told  the  truth  about  her 
relations with people like Philby in the 1930s, although she clearly had a grudge against 
him.  With  much  persuasion,  she  told  Arthur  a  version  of  the  truth.  She  said  she  had 
known  Philby  very  well  before  the  war.  She  had  been  fond  of  him,  and  when  he  was 
working in Spain as a journalist with THE TIMES he had taken her out for lunch on one of 
his trips back to London. During the meal he told her he was doing a very dangerous job 
for  peace  -  he  wanted  help.  Would  she  help  him  in  the  task?  He  was  working  for  the 
Comintern  and  the  Russians.  It  would  be  a  great  thing  if  she  would  join  the  cause.  She 
refused  to  join  the  cause,  but  told  him  that  he  could  always  come  to  her  if  he  was 
desperate. 
Arthur  held  back  from  quizzing  her.  This  was  her  story,  and  it  mattered  little  to  us 
whether  she  had,  in  reality,  as  we  suspected,  taken  more  than  the  passive  role  she 
described during the 1930s. Every now and then she became agitated. 
I will never give public evidence, she said in her grating voice.  There is too much risk. 
You see what has happened to Tomas since I spoke to Victor, she said, referring to the 
fact  that  one  of  Philbys  friends,  Tomas  Harris,  the  art  dealer,  had  recently  died  in  a 
mysterious car accident in Spain. 
It will leak, I know it will leak, she would screech, and then what will my family do? 
But  although  she  professed  fear  of  the  Russians,  she  seemed  to  have  ambivalent 
feelings  toward  Philby  himself.  She  said  she  still  cared  for  him,  and  then  later  rambled 
on  about  the  terrible  way  he  treated  his  women.  Although  she  never  admitted  it,  I 
guessed  from  listening  to  her  that  she  and  Philby  must  have  been  lovers  in  the  1930s. 
Years later she was having her revenge for the rejection she felt when he moved into a 
new pair of sheets. 
Armed  with  Golitsins  and  Solomons  information,  both  Dick  White  for  MI6  and  Roger 
Hollis  agreed  that  Philby should  be  interrogated  again  out  in  Beirut.  From August  1962 
until  the  end  of  the  year,  Evelyn  McBarnet  drew  up  a  voluminous  brief  in  preparation 
for  the  confrontation.  But  at  the  last  minute  there  was  a  change  of  plan.    Arthur  was 
originally scheduled to go to Beirut. He had pursued the Philby case from its beginning 
in  1951,  and  knew  more  about  it  than  anyone.  But  he  was  told  that  Nicholas  Elliott,  a 
close  friend  of  Philbys,  who  had  just  returned  from  Beirut  where  he  had  been  Station 
Chief,  would  go  instead.  Elliott  was  now  convinced  of  Philbys  guilt,  and  it  was  felt  he 
could  better  play  on  Philbys  sense  of  decency.  The  few  of  us  inside  MI5  privy  to  this 
decision  were  appalled.  It  was  not  simply  a  matter  of  chauvinism,  though,  not 
unnaturally,  that  played  a  part.  We  in  MI5  had  never  doubted  Philbys  guilt  from  the 
beginning,  and  now  at  last  we  had  the  evidence  we  needed  to  corner  him.  Philbys 
friends in MI6, Elliott chief among them, had continually protested his innocence. Now, 
when the proof was inescapable, they wanted to keep it in-house. The choice of Elliott 
rankled  strongly  as  well.  He  was  the  son  of  the  former  headmaster  of  Eton  and  had  a 
languid upper-class manner. But the decision was made, and in January 1963 Elliott flew 
out  to  Beirut,  armed  with  a  formal  offer  of  immunity.    He  returned  a  week  later  in 
triumph.  Philby  had  confessed.  He  had  admitted  spying  since  1934.  He was  thinking  of 
coming back to Britain.  He had even written out a confession. At last the long mystery 
was solved. 
Many people in the secret world aged the night they heard Philby had confessed. I was 
nearly forty-five. It is one thing to suspect the truth; it is another to hear it from a mans 
lips.  Suddenly  there  was  very  little  fun  in  the  game  anymore;  a  Rubicon  had  been 
crossed.  It  was  not  the  same  as  catching  Lonsdale;  that  was  cops  and  robbers.  To  find 
that  a  man  like  Philby,  a  man  you  might  like,  or  drink  with,  or  admire,  had  betrayed 
everything; to think of the agents and operations  wasted: youth and innocence passed 
away, and the dark ages began.  A few days later Arthur stopped me in the corridor. He 
seemed strangely calm, for such a tense, almost hyperactive man. It was almost as if he 
had seen a bad road accident. 
Kims gone, he said quietly. 
Good God, how...? 
Arthur smiled weakly. Its just like 1951, when the boys went... Philbys defection had 
a  traumatic  effect  on  morale  inside  the  senior  echelons  of  MI5.  Until  then,  theories 
about the penetration of MI5 had been nursed secretly; afterward they became openly 
expressed fears. It seemed so obvious that Philby, like Maclean before him in 1951, had 
been tipped off by someone else, a fifth man, still inside. And of course, the possibility 
of a fifth man chimed completely with Golitsins evidence about a Ring of Five. Burgess, 
Maclean,  Philby,  almost  certainly  Blunt,  and  a  fifth.  Someone  who  survived  1951,  who 
stayed on undetected, who even now was watching the crisis unfold.  Hugh Winterborn 
and  I  often  talked  about  the  subject.  He  was  convinced  that  we  were  penetrated  at  a 
high level. 
I just cant believe we are as apparently incompetent as we appear to be, he used to 
say. 
Operation  CHOIR,  where  we  found  the  Russians  had  blocked  up  the  pinhole  for  our 
probe  microphone,  had  a  major  effect  on  his  thinking,  and  even  eight  years  later  he 
used  to  talk  animatedly  about  it.  There  were  other  incidents,  too,  which  made  him 
suspicious. We installed SF on the Chinese Embassy telephones, and almost immediately 
the  Russians  went  around  and  took  it  out.  Then  there  was  the  Falber  Affair.  After  the 
PARTY PIECE operation, MI5 went on the hunt for the CPGB files which listed the secret 
payments  made  to  the  Party  by  the  Soviets.  We  suspected  that  perhaps  they  might  be 
held  in  the  flat  of  Reuben  Falber,  who  had  recently  been  made  cashier  of  the  Russian 
funds. Falber is a prominent CPGB member, so when he advertised for a tenant to live in 
the  flat  on  the  ground  floor  of  his  house,  we  installed  an  agent  there.    Almost 
immediately,  as  we  were  planning  to  burgle  the  flat  above,  the  agent  was  evicted  by 
Falber,  who  gave  no  reason  for  the  eviction.    But  as  a  wave  of  anxiety  passed  through 
Leconfield  House,  I  was  still  marooned  inside  the  Directorate  of  Science.  I  decided  to 
make my own freelance inquiries. Over a period of months I slowly drew out files from 
the  Registry.  First  I  took  out  the  files  for  the  microphoning  operations  I  had  been 
involved  with  in  the  mid-1950s  -  Operation  CHOIR  in  London,  DEW  WORM  and  PIG 
ROOT  in  Canada,  all  of  which  went  inexplicably  wrong,  and  MOLE  in  Australia.  I 
examined the cases carefully. Each had failed, and although complicated hypotheses to 
explain each failure could be adduced, the possibility that each had been blown by a spy 
inside  MI5  was  also  a  serious  one.  Then  there  were  the  cases  which  preoccupied 
Winterborn.  Again,  alternative  explanations  could  be  found.  Maybe  we  had  been 
clumsy. Maybe Falber just guessed the identity of our agent, but I find it very difficult to 
believe.  A  leak  was  just  as  possible.  Next  I  pulled  out  the  files  on  each  of  the  double-
agent cases I had been involved with during the 1950s. There were more than twenty in 
all. Each one was worthless. Of course, our tradecraft and  Watcher radios were mainly 
to  blame,  but  the  Tisler  affair  had  left  a  nagging  doubt  in  the  back  of  my  mind.  The 
Lulakov-Morrow  test  did  not  exclude  the  possibility  of  a  human  source  beyond  the 
monitoring of our Watcher radios. Then there was Lonsdale, and lastly Philby. Again the 
same  pattern.  Not  one  single  operation  had  succeeded.  as  planned,  and  all  had  some 
degree of evidence of Russian interference. 
There is a point in any mystery when the shape of the answer becomes suddenly clear. 
Over  those  unhappy  months  in  Buckingham  Gate,  in  the  winter  of  1962-63  as  I  pored 
through  the  files,  back-checking  and  cross-checking  the  complex  details  of  nearly  eight 
years  of  frantic work,  it  all  became suddenly  very  obvious.  What  until  then  had  been  a 
hypothesis,  became  an  article  of  faith.  There  was  a  spy;  the  only  question  was  who? 
More  weeks  were  spent  laboriously  checking  the  dates  when  files  were  signed  off  and 
on, when access began and when it ended.  And always it came down to the same five 
names: Hollis, Mitchell, Cumming, Winterborn at a stretch, and I myself. I knew it wasnt 
me; 
Hugh Winterborn never really fitted, and I knew it could not be him; 
Cumming  I  dismissed  from  the  start.  He  would  never  have  had  the  subtlety  to  carry  it 
off.  Which  left  Hollis  and  Mitchell.  Was  it  Hollis,  the  aloof,  pedestrian  autocrat  with 
whom  I  enjoyed  a  civil  but  distant  relationship?  Or  Mitchell,  his  deputy,  a  man  I  knew 
less well?  There was a secretiveness about him, a kind of slyness which made him avoid 
eye  contact.  He  was  a  clever  man,  clever  enough  to  spy.  I  knew  my  choice  would  be 
based on prejudice, but in my mind I plumped for Mitchell. 
Early in 1963 I realized that one of the two men knew what I was doing.  When I began 
my  private  investigations,  I  used  to  place  the  files  in  my  safe  on  top  of  minute  pencil 
marks,  so  that  I  could  tell  if  they  were  being  moved.  One  morning  I  came  in,  and  they 
had  been  moved.  Only  two  men  had  access  to  my  safe:  the  Director-General  and  the 
Deputy,  who  retained  copies  of  all  combinations.  The  shadows  were  gathering; 
treachery stalked the corridors. 
After  Philbys  defection  Arthur  became  curiously  distant.  I  could  see  he  was 
preoccupied,  but  he  deftly  turned  aside  all  attempts  by  me  to  find  out  what  he  was 
doing. I spent several evenings with him at his flat near Euston Station, and although we 
discussed  Golitsin  in  general  terms,  he  refused  to  be  drawn  out  on  what  further 
inquiries  he  was  making.  Convinced  that  I  might  be  sacked  at  any  moment,  or  at  least 
removed from access in some way, I began to make excuses to visit Arthurs office after 
hours,  bringing  with  me  files  which  I  had  used  in  my  freelance  examination  of  thirty-
eight  cases.    Do  you  think  thats  significant?  I  would  ask,  drawing  his  attention  to  a 
small  ambiguity  in  the  handling  of  a  double-agent  case,  or  an  unexplained  termination 
of  a  microphoning  case.  Arthur  invariably  gazed  silently  at  whatever  it  was  I  showed 
him, thanked me, and said nothing more. Finally one night Arthur said to me, You know 
who it is, dont you, Peter? 
I said, Well, its either Roger or Graham. 
He said that he was carrying out an investigation of Mitchell. He told me that he thought 
there  had  been  a  leak  which  had  led  to  Philbys  defection.  He  too  had  come  to  the 
conclusion  that  it  was  either  Roger  or  Graham  but  he  did  not  know  which,  so  after 
Philby defected he had gone to Dick White and put the whole problem to him. Dick was 
his mentor, the man who gave him his head in the late 1940s, and Arthur never forgot 
the debt he owed. Dick asked him to come back and see him the next day when he had 
had  time  to  think  about  it.  This  Arthur  did.    Dick  had  been  very  sensible.  He  was  sure 
Roger could not be a spy, but he felt it was possible of Mitchell. He advised Arthur to tell 
Hollis of his fears, and as a result Hollis instructed Arthur to begin an investigation of the 
Deputy  Director-General.  He  had  been  doing  this  for  a  short  time  until  he  and  I 
exchanged  ideas.    How  long  have  you  been  worried  about  this?  he  asked  Since 
Tisler. 
Arthur opened his desk drawer and pulled out a small bottle of Scotch. 
He poured us both a small measure in his coffee cups. 
Have you told Roger? 
I  told  him  that  I  had  raised  the  issue  twice  before,  once  after  Tisler,  and  once  after 
Lonsdale. Both times I had been stifled. He seemed surprised. 
I suppose youve guessed what Im doing? 
Its Mitchell, isnt it? 
Somebody told Kim when to run, he said, hardly answering my question, Im sure of 
it. Only someone in Grahams place could have known enough to do it. 
Arthur told me to see Hollis myself. 
Tell him weve talked, and that I suggested you see him. Its the only way. 
I  rang  up  to  Hollis  office,  and  to  my  surprise  got  an  almost  immediate  appointment.  I 
took the lift to the fifth floor and waited for the green light to flash above his door. I was 
shown in by his secretary.  Hollis was sitting upright at his desk under the bay window, 
working on a single file, a line of pencils on one side, each one carefully sharpened to a 
precise point. I advanced until I was standing a few feet from the other side of the desk. 
He  did  not  look  up.  I  waited  for  almost  a  minute  in  silence  while  Hollis  predecessors 
gazed balefully out at me from the wall. Still I waited. Still his pen scratched at the file. 
How can I help you, Peter? he asked at length. 
At first I stuttered badly. The last hour had been a strain. 
Ive been talking with Arthur Martin, sir. 
Oh? There was no trace of surprise in his voice. 
I have let my hair down about my worries... 
I see... 
Still he worked on. 
I have done another analysis, sir, and he said I should come and show it to you. 
Take it over to the table, will you... 
I retreated back across the room, and sat at the huge polished conference table. Hollis 
joined me, and began to read in silence.  Occasionally he queried a point in my analysis. 
But I could sense that today he was no opposition. It was almost as if he were expecting 
me.  Did you know hes retiring in six months? he asked when he had finished reading. 
Mitchell?  I  asked,  in  genuine  confusion.  As  far  as  I  knew,  he  had  at  least  a  couple  of 
years to go. 
He asked for it a while ago, said Hollis. I cant change it now.  Ill give you that long to 
prove it. You can join Martin, and Ill square it with Willis. 
He handed me the file back. 
I dont have to tell you that I dont like it. You know that already. 
Not one word of this investigation is to leak out, understood? 
Yes, sir! 
Youll  need  to  know  Mitchells  background,  he  said,  as  he  returned  to  his  desk  and 
pencils. Ill arrange for Arthur to have his Record of Service. 
Thank you, sir. 
He was already writing again as I went out. 
  13 - 
As  soon  as  I  joined  the  Mitchell  case,  I  was  indoctrinated  into  the  greatest 
counterintelligence  secret  in  the  Western  world  -  the  VENONA  codebreak.  To 
understand what VENONA was, and its true significance, you have to understand a little 
of  the  complex  world  of  cryptography.    In  the  1930s,  modern  intelligence  services  like 
the Russian and the British adopted the one-time code pad system of communications. 
It is the safest form of encipherment known, since only sender and receiver have copies 
of  the  pad.  As  long  as  every  sheet  is  used  only  once  and  destroyed,  the  code  is 
unbreakable.  To  send  a  message  using  a  onetime  pad,  the  addresser  translates  each 
word  of  the  message  into  a  fourfigure  group  of  numbers,  using  a  codebook.  So  if  the 
first word of the message is defense, this might become 3765. The figure 3765 is then 
added  to  the  first  group  on  the  one-time  pad,  say  1196,  using  the  Fibonacci  system, 
which makes 4851. It is, in effect, a double encipherment. (The Fibonacci system is also 
known as Chinese arithmetic, where numbers greater than 9 are not carried forward. All 
cipher  systems  work  on  the  Fibonacci  system,  because  carrying  numbers  forward 
creates nonrandom distribution. ) 
The VENONA codebreak became possible because during the early years of the war the 
Russians  ran  short  of  cipher  material.  Such  was  the  pressure  on  their  communications 
system  that  they  made  duplicate  sets  of  their  one-time  pads  and  issued  them  to 
different  embassies  in  the  West.  In  fact,  the  chances  of  compromising  their 
communications were slim. The number of messages being transmitted worldwide was 
vast,  and  the  Russians  operated  on  five  channels  -  one  for  Ambassadorial 
communications, one for the GRU, another for the Naval GRU, a fourth for the KGB, and 
lastly a channel for trade traffic connected with the vast program of military equipment 
passing from West to East during the war, which on its own comprised about 80 percent 
of total Russian messages. A set of pads might be issued to the KGB in  Washington  for 
their communications with Moscow, and its duplicate might be the trade traffic channel 
between Mexico and Moscow. 
Shortly  after  the  end  of  the  war  a  brilliant  American  cryptanalyst  named  Meredith 
Gardner,  from  the  U.S.  Armed  Forces  Security  Agency  (the  forerunner  of  the  NSA), 
began  work  on  the  charred  remains  of  a  Russian  codebook  found  on  a  battlefield  in 
Finland. Although it was incomplete, the codebook did have the groups for some of the 
most common instructions in radio messages  - those for  Spell and End-spell. These 
are  common  because  any  codebook  has  only  a  finite  vocabulary,  and  where  an 
addresser lacks the relevant group in the codebook - always the case, for instance, with 
names - he has to spell the word out letter by letter, prefixing with the word Spell, and 
ending with the word Endspell to alert his addressee. 
Using  these  common  groups  Gardner  checked  back  on  previous  Russian  radio  traffic, 
and  realized  that  there  were  duplications  across  some  channels,  indicating  that  the 
same  one-time  pads  had  been  used.  Slowly  he  matched  the  traffic  which  had  been 
enciphered  using  the  same  pads,  and  began  to  try  to  break  it.  At  first  no  one  would 
believe him when he claimed to have broken into the Russian ciphers, and he was taken 
seriously  only  when  he  got  a  major  breakthrough  in  the  Washington-to-Moscow 
Ambassadorial channel. He decrypted the English phrase  Defense does not win wars! 
which  was  a  Spell/Endspell  sequence.  Gardner  recognized  it  as  a  book  on  defense 
strategy published in the USA just before the date the message was sent. At this point, 
the  Armed  Forces  Security  Agency  shared  the  secret  with  the  British,  who  at  that  time 
were the world leaders in cryptanalysis, and together they began a joint effort to break 
the  traffic,  which  lasted  forty  years.    Operation  BRIDE  (as  it  was  first  known)  but  later 
DRUG  and  VENONA,  as  it  was  known  in  Britain,  made  painfully  slow  progress.  Finding 
matches among the mass of traffic available took time enough. But even then there was 
no  certainty  the  messages  on  each  side  of  the  match  could  be  broken.  The  codebook 
was incomplete, so the codebreakers used collateral intelligence. If, for instance, they 
found a match between the Washington-to-Moscow KGB channel and the New York-to-
Moscow trade channel, it was possible to attack the trade channel by using collateral, 
information  gathered  from  shipping  manifests,  cargo  records,  departure  and  arrival 
times,  tide  tables,  and  so  forth,  for  the  date  of  the  message.  This  information  enabled 
the codebreakers to make estimates of what might be in the trade traffic. Once breaks 
were  made  in  one  side  of  a  match,  it  provided  more  groups  for  the  codebook,  and 
helped make inroads on the other side. 
The British and Americans developed a key device for expanding the VENONA breaks. It 
was  called  a  window  index.  Every  time  a  word  or  phrase  was  broken  out,  it  was 
indexed  to  everywhere  else  it  appeared  in  the  matched  traffic.  The  British  began  to 
index these decrypts in a more advanced way. They placed two unsolved groups on each 
side of the decrypted word or phrase and after a period of time these window indexes 
led to repetitions, where different words which had been broken out were followed by 
the  same  unsolved  group.  The  repetition  often  gave  enough  collateral  to  begin  a 
successful  attack  on  the  group,  thus  widening  the  window  indexes.  Another  technique 
was  dragging.  Where  a  Spell/Endspell  sequence  or  name  came  up,  and  the 
cryptanalysts  did  not  know  what  the  missing  letters  of  the  spelled  sequence  were,  the 
groups were dragged, using a computer, across the rest of the channels, and out would 
come  a  list of  all  the  repeats.  Then  the  cryptanalysts would set  to  work on the  reverse 
side of the repeat matches, and hope to attack the Spell/Endspell sequence that way.  
It  was  an  imperfect  art,  often  moving  forward  only  a  word  or  two  a  month,  and  then 
suddenly  spilling  forward,  like  the  time  the  Americans  found  the  complete  text  of  a 
recorded  speech  in  the  Washington  Ambassadorial  channel.  Often  terrible  new 
difficulties  were  encountered:  one-time  pads  were  used  in  unorthodox  ways,  up  and 
down,  or  folded,  which  made  the  process  of  finding  matches  infinitely  more 
problematic.  There  were  difficulties,  too,  with  the  codebooks.    Sometimes  they 
changed,  and  whereas  the  Ambassadorial,  GRU,  and  trade  channels  used  a 
straightforward  alphabetically  listed  codebook,  rather  like  a  dictionary,  so  that  the 
codebreakers could guess from the group where in the codebook it appeared, the KGB 
used  a  special  multivolume  random  codebook  which  made  decrypting  matched  KGB 
channels a mindbending task. The effort involved in VENONA was enormous. For years 
both  GCHQ  and  NSA  and  MI5  employed  teams  of  researchers  scouring  the  world 
searching  for  collateral;  but  despite  the  effort  less  than  1  percent  of  the  200,000 
messages  we  held  were  ever  broken  into,  and  many  of  those  were  broken  only  to  the 
extent of a few words.  But the effect of the VENONA material on British and American 
intelligence  was  immense,  not  just  in  terms  of  the  counterintelligence  received,  but  in 
terms  of  the  effect  it  had  on  shaping  attitudes  in  the  secret  world.  By  the  late  1940s 
enough  progress  was  made  in  the  New  York/Moscow  and  Washington/Moscow  KGB 
channels  to  reveal  the  extent  of  massive  Russian  espionage  activity  in  the  USA 
throughout  and  immediately  after  the  war.  More  than  1200  cryptonyms  littered  the 
traffic,  which,  because  they  were  frequently  part  of  Spell/Endspell  sequences,  were 
often  the  easiest  things  to  isolate  in  the  traffic,  even  if  they  could  not  be  broken.  Of 
those 1200, more than 800 were assessed as recruited Soviet agents. It is probable that 
the  majority  of  these  were  the  low-level  contacts  which  are  the  staple  currency  of  all 
intelligence  networks.  But  some  were  of  major  importance.  Fourteen  agents  appeared 
to  be  operating  in  or  close  to  the  OSS  (the  wartime  forerunner  of  the  CIA),  five  agents 
had access, to one degree or another, to the White House, including one who, according 
to  the  traffic,  traveled  in  Ambassador  Averill  Harrimans  private  airplane  back  from 
Moscow to the USA. Most damaging of all, the Russians had a chain of agents inside the 
American  atomic  weapons  development  program,  and  another  with  access  to  almost 
every document of importance which passed between the British and U.S. governments 
in  1945,  including  private  telegrams  sent  by  Churchill  to  Presidents  Roosevelt  and 
Truman.    Using  leads  in  the  decrypted  traffic,  some  of  these  cases  were  solved.  
Maclean  was  identified  as  one  of  the  sources  of  the  Churchill  telegrams,  and  many 
others besides; Klaus Fuchs and the Rosenbergs were unmasked as some of the nuclear 
spies;  while  comparison  of  geographical  clues  in  the  decrypts  with  the  movements  of 
Alger Hiss, a senior U.S.  State Department official, over a lengthy period made him the 
best suspect as the agent on Harrimans plane. But despite frenzied counterintelligence 
and cryptanalytical effort, most of the cryptonyms remain today unidentified. 
In  Britain  the  situation  was  equally  grim,  but  with  one  major  difference.  Whereas  the 
Americans had all the Soviet radio traffic passing to and from the USA during and after 
the war, in Britain Churchill ordered all anti-Soviet intelligence work to cease during the 
wartime  alliance,  and  GCHQ  did  not  begin  taking  the  traffic  again  until  the  very  end  of 
the  war.  Consequently  there  was  far  less  traffic,  and  only  one  break  was  made  into  it, 
for  the  week  September  15  to  September  22,  1945,  in  the  Moscow-to-London  KGB 
channel.  There was a series of messages sent to a KGB officer in the London Embassy, 
Boris  Krotov,  who  specialized  in  running  high-grade  agents.    The  messages  came  at  a 
time of some crisis for the Russian intelligence services in the West. A young GRU cipher 
clerk in the Russian Embassy in Canada, Igor Gouzenko, had just defected, taking a mass 
of material incriminating spies in Canada and the USA, and in Britain a nuclear spy, Alan 
Nunn  May.  Most  of  the  messages  to  Krotov  from  Moscow  Center  concerned 
instructions on how to handle the various agents under his care. Eight cryptonyms were 
mentioned  in  all,  three  of  which  were  referred  to  as  the  valuable  ARGENTURA  [spy 
ring]  of  Stanley,  Hicks,  and  Johnson,  two  who  were  routinely  referred  to  together  as 
David  and  Rosa,  and  three  others.  By  the  end  of  the  weeks  traffic  all  contact  with  the 
eight  spies  had  been  put  on  ice,  and  reduced  to  meetings,  except  in  special 
circumstances, of  once  a month.    When  I  was  indoctrinated  into  VENONA,  I remember 
my  first  sight  of  the  GCHQ  copies  of  the  Moscow-to-London  KGB  channel.  Every  time 
GCHQ broke a few more words in a message, they circulated to the very few users drop 
copies of the new decrypt. The copies were stamped TOP SECRET UMBRA VENONA, and 
listed the addresser and addressee, the date and time of the message, the channel and 
direction (for instance, KGB Moscow/London), and the message priority (whether it was 
routine or urgent). Underneath would be something like this: 
TEXT OF MESSAGE 
YOUR COMMUNICATION OF 74689 AND 02985 47199 67789 88005 61971 CONCERNING 
SPELL  H  I  C  K  S  ENDSPELL  55557  81045  10835  68971  71129  EXTREME  CAUTION  AT 
PRESENT  TIME  56690  12748  92640  00471  SPELL  S  T  A  N  L  E  Y  ENDSPELL  37106  72885 
MONTHLY  UNTIL  FURTHER  NOTICE.  SIGNATURE  OF  MESSAGE  (This  is  not  a  verbatim 
decrypt;  merely  a  very  close  approximation  to  the  kind  of  challenge  we  were  faced 
with.) 
VENONA was the most terrible secret of all, it was incomplete. It was obvious from the 
decrypts  that  each  of  the  eight  cryptonyms  was  an  important  spy,  both  from  the  care 
the Russians were taking to protect them all in September 1945, and because we knew 
that Krotov specialized in that type of agent. But there was precious little evidence from 
the  traffic  which  could  help  us  identify  them.  GCHQ  circulated  only  translations  which 
they had verified, and included the verbatim unsolved groups where they occurred, but 
they often attached to the copy a separate page of notes giving possible translations of 
the  odd  group,  which  had  not  yet  been  verified.  Often  a  message  would  be  repeated 
several times, as more groups were got out, and it was recirculated.  Stanley, we were 
sure, must be Philby. Golitsin had  heard the code name Stanley, and associated it with 
KGB  operations  in  the  Middle  East,  but  there  was  no  proof  of  this  in  the  traffic.  Hicks, 
therefore,  was  almost  certainly  Burgess  because  of  the  reference  to  the  ARGENTURA, 
and because of a veiled reference to Hicks temperament. Johnson was probably Blunt, 
although again there was no proof of it in the traffic.  But the identity of the five other 
spies  remained  a  mystery.  Maclean  was  obviously  not  one  of  these,  since  he  was  in 
Washington  in  September  1945.  The  consequences  for  the  Mitchell  investigation  were 
obvious.  Any  one  of  the  five  unidentified  cryptonyms  could  be  the  spy  inside  MI5.  I 
remember wondering, as I read the tantalizing decrypts, how on earth anyone at the top 
of MI5 had slept at night in the dozen years since they were first decrypted. 
Perhaps  the  most  extraordinary  thing  in  the  whole  VENONA  story  was  the  fact  that  it 
was closed down on both sides of the Atlantic in 1954.  After the initial surge of activity 
in  the  late  1940s  and  early  1950s,  and  the  rash  of  prosecutions  which  followed, 
cryptanalytical  progress  slowed  to  a  virtual  halt.  Hand  matching  had  reached  the 
limitations of the human brain, and computers were not then powerful enough to take 
the  program  much  further.  There  was  another  reason  too;  in  1948  the  Russians  began 
to  alter  their  code  procedures  worldwide,  removing  all  duplicated  pads.  The  last 
casualty of this was the Australian VENONA operation, which had been making so much 
progress  that  the  British  and  Americans  were  virtually  reading  the  Russian  ciphers 
continuously  as  the  messages  were  produced.  The  Australians  were  never  told  at  the 
time  but  were  brought  into  it  some  years  later,  although  when  the  extent  of  Soviet 
espionage  penetration,  especially  of  the  Department  of  External  Affairs,  became 
apparent,  they  were  provided  with  the  intelligence  in  bowdlerized  form,  and  it  led  to 
the  establishment  of  ASIO  (Australian  Security  Intelligence  Organization)  with  MI5s 
help.    The  reason  for  the  change  in  Soviet  codes  became  apparent  in  the  early  1950s. 
The  secret  of  the  break  had  been  leaked  to  the  Russians  by  a  young  Armed  Services 
Security Agency clerk,  William Weisband. In  fact, Weisband did not know the extent of 
the  Russian  mistake  and  it  was  only  when  Philby  was  indoctrinated  in  1949  that  they 
knew  the  breadth  of  their  disaster,  although  other  people,  such  as  Roger  Hollis,  were 
indoctrinated  in  1948,  when  the  match  suddenly  ceased  in  Australia  after  he  returned 
from  organizing  the  setting  up  of  ASIO.  Although  the  duplicate  one-time  pads  were 
withdrawn, the Russians could do nothing to prevent the continuing work on the traffic 
they  had  already  sent  up  until  1948.  But  thanks  to  Philbys  posting  to  Washington  in 
1949,  they  were  able  to  monitor  the  precise  progress  that  was  being  made.  Once  the 
Russians  knew  the  extent  of  the  VENONA  leak,  and  the  technical  difficulties  of  finding 
more  matches  multiplied,  it  was  only  a  matter  of  time  before  priorities  moved  on.  In 
1954 most of the work was closed down. 
Years  later,  I  arranged  for  Meredith  Gardner  to  visit  Britain  to  help  us  on  the  British 
VENONA.  He  was  a  quiet,  scholarly  man,  entirely  unaware  of  the  awe  in  which  he  was 
held  by  other  cryptanalysts.  He  used  to  tell  me  how  he  worked  on  the  matches  in  his 
office,  and  of  how  a  young  pipe-smoking  Englishman  named  Philby  used  to  regularly 
visit him and  peer over his shoulder and admire the progress he was making.  Gardner 
was  rather  a  sad  figure  by  the  late  1960s.  He  felt  very  keenly  that  the  cryptanalytical 
break he had made possible was a thing of mathematical beauty, and he was depressed 
at the use to which it had been put. 
I  never  wanted  it  to  get  anyone  into  trouble,  he  used  to  say.  He was  appalled  at  the 
fact that his discovery had led, almost inevitably, to the electric chair, and felt (as I did) 
that  the  Rosenbergs,  while  guilty,  ought  to  have  been  given  clemency.  In  Gardners 
mind,  VENONA  was  almost  an  art  form,  and  he  did  not  want  it  sullied  by  crude 
McCarthyism.  But  the  codebreak  had  a  fundamental  effect  on  Cold  War  attitudes 
among  those  few  indoctrinated  officers  inside  the  British  and  American  intelligence 
services.  It  became  the  wellspring  for  the  new  emphasis  on  counterespionage 
investigation  which  increasingly  permeated  Western  intelligence  in  the  decades  after 
the  first  break  was  made.    More  directly,  it  showed  the  worldwide  scale  of  the  Soviet 
espionage  attack,  at  a  time  when  the  Western  political  leadership  was  apparently 
pursuing a  policy of alliance and extending the hand of friendship.  In the British traffic, 
for  instance,  most  of  the  KGB  channel  during  that  September  week  was  taken  up  with 
messages from Moscow detailing arrangements for the return of Allied prisoners to the 
Soviet  authorities,  groups  like  the  Cossacks  and  others  who  had  fought  against  the 
Soviet Union. Many of the messages were just long lists of names and instructions that 
they should be apprehended as soon as possible.  By the time I read the messages they 
were  all  long  since  dead,  but  at  the  time  many  intelligence  officers  must  have  been 
struck  by  the  sense  that  peace  had  not  come  in  1945;  a  German  concentration  camp 
had merely been exchanged for a Soviet Gulag. 
In  1959,  a  new  discovery  was  made  which  resuscitated  VENONA  again.  GCHQ 
discovered  that  the  Swedish  Signals  Intelligence  Service  had  taken  and  stored  a 
considerable  amount  of  new  wartime  traffic,  including  some  GRU  radio  messages  sent 
to and from London during the early  years of the war. GCHQ persuaded the Swedes to 
relinquish their neutrality, and pass the material over for analysis. The discovery of the 
Swedish  HASP  material was  one  of  the  main  reasons  for  Arthurs  return  to  D1.  He  was 
one  of  the  few  officers  inside  MI5  with  direct  experience  of  VENONA,  having  worked 
intimately with it during the Fuchs and Maclean investigations. 
There  were  high  hopes  that  HASP  would  transform  VENONA  by  providing  more 
intelligence  about  unknown  cryptonyms  and,  just  as  important,  by  providing  more 
groups  for  the  codebook,  which  would,  in  turn,  lead  to  further  breaks  in  VENONA 
material  already  held.  Moreover,  since  powerful  new  computers  were  becoming 
available,  it  made  sense  to  reopen  the  whole  program  (I  was  never  convinced  that  the 
effort  should  have  been dropped  in  the  1950s),  and  the  pace  gradually  increased, with 
vigorous  encouragement  by  Arthur,  through  the  early  1960s.    In  fact,  there  were  no 
great immediate discoveries in the HASP material which related to Britain.  Most of the 
material  consisted  of  routine  reports  from  GRU  officers  of  bomb  damage  in  various 
parts  of  Britain,  and  estimates  of  British  military  capability.  There  were  dozens  of 
cryptonyms,  some  of  whom  were  interesting,  but  long  since  dead.  J.B.S.    Haldane,  for 
instance, who was working in the Admiraltys submarine experimental station at Haslar, 
researching  into  deep  diving  techniques,  was  supplying  details  of  the  programs  to  the 
CPGB, who were passing it on to the GRU in London. Another spy identified in the traffic 
was the Honorable Owen Montagu, the son of Lord Swaythling (not to be confused with 
Euan  Montagu,  who  organized  the  celebrated  Man  Who  Never  Was  deception 
operation during the war). He was a freelance journalist, and from the traffic it was clear 
that he was used by the Russians to collect political intelligence in the Labor Party, and 
to a lesser degree the CPGB. 
The  extraordinary  thing  about  the  GRU  traffic  was the  comparison  with  the KGB  traffic 
of  four  years  later.  The  GRU  officers  in  1940  and  1941  were  clearly  of  low  caliber, 
demoralized and running around like headless chickens in the wake of Stalins purges of 
the  1930s.  By  1945  they  had  given  way  to  a  new  breed  of  professional  Russian 
intelligence  officers  like  Krotov.  The  entire  agent-running  procedure  was  clearly  highly 
skilled, and pragmatic. Great care was being taken to protect agents for their long-term 
use.  Where  there  seemed  poor  discipline  in  the  GRU  procedures,  by  1945  the  traffic 
showed  that  control  was  exerted  from  Moscow  Center,  and  comparison  between  KGB 
and  Ambassadorial  channels  demonstrated  quite  clearly  the  importance.  the  KGB  had 
inside the Russian State. This, in a sense, was the most enduring legacy of the VENONA 
break  -  the  glimpse  it  gave  us  of  the  vast  KGB  machine,  with  networks  all  across  the 
West, ready for the Cold War as the West prepared for peace. 
When I finished studying the VENONA material in the special secure office where it was 
stored on the fifth floor, I moved into an office with Evelyn McBarnet, Arthurs research 
officer,  who  was  already  busy  on  the  case.  The  Mitchell  investigation  came  at  an 
awkward  time  for  D  Branch.  Hollis  had  moved  Furnival  Jones  from  his  post  to  become 
head  of  C  Branch,  in  preparation  for  his  appointment  as  Deputy  Director-General  on 
Mitchells  retirement.  F.J.s  replacement  was  Malcolm  Cumming.  It  was  not  a  popular 
appointment among the  bright young men of D  Branch, who were laboring to build on 
the  achievements  of  the  Lonsdale  case.    Arthur  himself  had  hopes  that  he  might  have 
been  offered  the  job.  He  certainly  deserved  it,  in  terms  of  achievement,  but  he  had 
never  been  popular  among  the  Directors  for  the  stand  he  took  in  the  early  1950s.    He 
was  seen  as  truculent,  temperamental,  too  unwilling  to  tolerate  fools  gladly,  which 
unfortunately  was  a  prerequisite  for  advancement  in  the  Service.  When  the  Mitchell 
investigation  was  sanctioned,  Hollis  decided  not  to  indoctrinate  Cumming,  who 
theoretically  was  a  potential  suspect.  Oversight  of  the  case  was  given  to  F.J.,  who 
supervised things from C Branch headquarters in Cork Street. 
Evelyn  McBarnet  was  a  strange  woman,  with  a  large  birthmark  running  down  one  side 
of  her  face.  Like  a  hothouse  plant,  she  lived  all  her  life  in  the  enclosed  space  of  the 
office, and had no perceptible existence outside. 
Are you a Freemason? she asked me almost as soon as I joined her in her office. 
No, I replied, and I dont approve of it. 
I  didnt  think  you  looked  like one,  but  youd  better  join  if  you  want  to  be  a  success  in 
this place, she told me darkly.  Evelyn had always believed there was a penetration of 
MI5. She had spent years working in counterespionage as a research officer, far longer 
than  Arthur  or  I.  She  was  a  walking  compendium  of  office  life  and  a  shrewd,  if 
somewhat  morbid,  judge  of  character.    I  always  knew  there  would  have  to  be  an 
investigation,  she  told  me,  but  she  had  a  disturbing  conviction  that  the  course  of  the 
investigation was preordained. The worst, she was sure, was yet to come. 
Arthur will never last, if he pushes this issue, she told me, and neither will you, if you 
associate yourself with him. What on earth do you mean, Evelyn? I asked, in genuine 
surprise.  She opened her safe and pulled out a small exercise book with a black cover. 
Read this, she told me. 
I opened the book. It was neatly written in a womans hand. I flicked through the pages 
quickly. It listed details of cases from the 1940s and 1950s, some of which I knew about 
vaguely, and others I did not, which the author had collated from the MI5 Registry. Each 
one  contained  an  explicit  allegation  about  a  penetration  of  MI5  or  MI6.    Whose  is 
this? I asked, aghast. 
Anne Lasts, a friend of mine. She used to work with me, said Evelyn.  She did it after 
Burgess  and  Maclean  went,  then  she  left  to  have  a  family,  you  know.  She  married 
Charles  Elwell.  Before  she  left  she  gave  me  the  book,  and  told  me  that  I  would 
understand. Does Arthur know...? 
Of course. 
But have you shown it to anyone else? 
And get chopped too...? 
I  carried  on  reading.  Maxwell  Knights  name  figured  frequently  in  the  first  few  pages. 
During  the war he was convinced there was a spy inside MI5, and had minuted to that 
effect,  although  no  action  was  taken.    There  were  literally  dozens  and  dozens  of 
allegations.  Many  of  them  were  fanciful  offhand  comments  drawn  from  agent  reports; 
but others were more concrete, like the testimony of Igor Gouzenko, the young Russian 
cipher clerk who defected to the Canadians in 1945, and whose defection triggered such 
alarm  in  the  single  week  of  British  VENONA  KGB  traffic.  According  to  Anne  Last, 
Gouzenko claimed in his debriefing that there was a spy code-named Elli inside MI5. He 
had learned about Elli while serving in Moscow in 1942, from a friend of his, Luibimov, 
who  handled  radio  messages  dealing  with  Elli.  Elli  had  something  Russian  in  his 
background, had access to certain files, was serviced using Duboks, or dead letter boxes, 
and  his  information  was often  taken  straight  to  Stalin.  Gouzenkos  allegation  had  been 
filed  along  with  all  the  rest  of  his  material,  but  then,  inexplicably,  left  to  gather  dust.  
People didnt believe him, said Evelyn, they said he got it wrong. 
There couldnt be a spy inside MIS... 
On the last page was what appeared to be a kind of last will and testament. If MI5 is 
penetrated, it said, I think it is most likely to be Roger Hollis or Graham Mitchell. 
How the hell can we investigate these? I gasped. Well have to turn the whole place 
upside  down  to  do  it  properly.  Thats  what  they  said  in  1951,  said  Evelyn  bitterly.  
Anne Lasts book was only the first of many secrets Evelyn shared with me over the first 
weeks we worked together. Gradually she filled in much of the forgotten history of MI5, 
the kinds of stories you never heard on the A2 tapes: stories of doubts and  suspicions, 
unexplained  actions,  and  curious  coincidences.  I  soon  learned  that  I  was  by  no  means 
the  first  person  to  come  to  suspect  the  office  had  been  deeply  penetrated.  The  fears 
were  as  old  as  the  office  furniture.    That  evening  I  joined  the  commuters  thronging 
down Curzon Street toward Park Lane, my head humming with what I had learned from 
Evelyn.  Here  was  a  consistent  unbroken  pattern  of  allegations,  each  suggesting  there 
was a spy in the office, stretching from 1942 to the present day. For too long they had 
gone  uninvestigated,  unchallenged.  This  time  the  chase  would  be  long  and  hard  and 
unrelenting. I paused to look back at Leconfield House. 
This  time,  I  thought,  this  time  there  will  be  no  tip-offs,  no  defections.  This  one  will 
not slip away... 
  14 - 
For all my high hopes, the Mitchell investigation was a wretched affair. It began with a 
row,  it  ended  with  a  row,  and  little  went  right  in  between.  It  was  clear  to  me  that  to 
stand  any  chance  at  all  of  clinching  the  case  one  way  or  the  other  before  Mitchell 
retired,  we  would  have  to  turn  on  the  taps,  and  use  every  technical  resource  at  our 
disposal.  Hollis  vehemently  opposed  any  request  for  home  telephone  taps  and  the  full 
watching  facilities,  saying  that  he  was  not  prepared  to  indoctrinate  any  further  MI5 
officers into the case, and certainly had no intention of approaching the Home Secretary 
for permission to bug or burgle his own deputys house. 
Arthur  reacted  badly  to  the  setbacks.  His  temper  by  now  was  on  a  short  fuse,  and  he 
erupted  at  a  meeting  in  Hollis  office  when  his  precise,  quiet  request  for  facilities  was 
refused  point-blank  by  the  Director-General.  Arthur  said  it  was  intolerable  to  be 
restricted when such a grave issue was at stake, and threatened to approach the Prime 
Minister  himself  to  alert  him  to  the  situation.  Hollis  always  reacted  smoothly  to  any 
threats, and merely said he noted Arthurs comment, but that his decision stood. 
Under no circumstances will I authorize an extension of this investigation! 
Arthur stalked out of the room, obviously fully intending to carry out his threat. 
That evening Furnival Jones and I went to my club, the Oxford and Cambridge, to try to 
find  a  way  of  averting  catastrophe.  Relations  had  been  swiftly  deteriorating  between 
Hollis  and  Arthur  ever  since  Cumming  had  been  appointed  to  the  Directorship  of  D 
Branch,  and  with  the  Mitchell  case  poised  so  perilously,  any  hint  of  the  turmoil  inside 
the organization would be disastrous. 
Furnival Jones was in a dreadful position. He knew as well as I that he would be Hollis 
deputy himself within a few months, yet I could tell that he felt Hollis was indeed being 
obstructive.    Itll  mean  the  end  of  the  Service,  if  Arthur  does  something  stupid,  said 
Furnival Jones gloomily into his glass. 
I asked him if he could not approach Dick White privately to see if some pressure could 
be exerted on Hollis to relent. Furnival Jones looked at me almost in anguish. He could 
see  that  he  was  slowly  being  ground  between  competing  loyalties  -  to  Hollis  and  to 
those who were conducting a very difficult and emotionally fraught inquiry. It was close 
to  one  in  the  morning  before  we  came  to  any  firm  decision.    Furnival  Jones  promised 
that he would make an appointment to see Dick White, if I undertook to restrain Arthur 
from any rash course of action. I telephoned Arthur from my club; it was late, but I knew 
he  would  be  up,  brooding  over  a  Scotch  bottle.  I  said  I  had  to  see  him  that  night,  and 
took a taxi around to his flat. 
Arthur was in a truculent mood. 
I  suppose  youve  come  to  tell  me  youve  decided to  throw  your  hand  in  too!  he  said 
acidly. 
For the second time that evening I settled down to a long drinking session, trying to talk 
Arthur  around.  He  looked  desperately  strained.    He  had  been  seriously  overworking 
since before the Lonsdale case, and was putting on weight drastically. His flesh was gray, 
and  he  was  losing  his  youthfulness.  He  railed  against  the  obstructions  that  were  being 
put in his way. I could see that the specter of 1951 haunted him, when he had allowed 
himself  to  be  shunted  out  to  Malaya.    I  should  have  fought  then,  but  I  agreed  with 
them at the time. It seemed best to leave it. But not this time, he said.  In the end he 
saw the sense of F.J.s approach. An open breach with Hollis would get us nowhere, and 
there  was  at  least  hope  that  Dick  would  talk  him  around  to  agreeing  to  some  of  our 
requests for more facilities. 
The following day I got a call from F.J. He said he had spoken to Dick, and we were all to 
assemble at his flat in Queen Annes Gate on the following Sunday afternoon. 
He wants to see a presentation of the case, then hell decide what to do. 
Dick  Whites  flat  backed  onto  MI6  headquarters  in  Broadway,  and  I  arrived  there 
promptly at the appointed time. Dick answered the door; he was dressed casually, with 
an  open  shirt  and  cravat.  He  showed  us  into  his  study,  an  elegant  book-lined  room, 
decorated  in  seventeenthcentury  style.  Paintings  from  the  National  Gallery  collection 
lined the walls, and an ornamental mirror stood gleaming above the fireplace.  Shall we 
have  some  tea?  he  asked,  anxious  to  break  the  tension  which  was  apparent  on 
everyones face. 
Now, he said, looking at Arthur, I think you had better make your case... 
Arthur explained that I had brought my charts tabulating access to the thirty-eight cases, 
and  suggested  that  it  might  be  better  if,  in  the  first  instance,  I  made  the  presentation. 
For a moment there was confusion. The charts were too large to spread on the delicate 
tea table, but Dick saw the problem. 
No, no, he said, thats quite all right - spread them on the floor. Within two minutes 
we  were  sprawling  across  the  carpet,  and  the  elegant  Sunday-afternoon  reserve  was 
lost  as  we  began  to  go  through  the  litany  of  fears  once  more.  I  explained  that  I  had 
submitted two previous papers, one on Tisler, the other on Lonsdale, but that these had 
both  been  rejected.  Dick  looked  at  me  sharply,  but  made  no  comment.    The  whole 
point is that we cant look at this problem piecemeal, I told him, and the basis of these 
charts  is  to  try  to  take  an  overall  view,  to  see  if  there  is  any  evidence  of  Russian 
interference in the cases... 
Sounds like a bad case of induction to me, but go on, said Dick skeptically. 
I  went  through  the  cases  one  by  one,  and  explained  how  it  always  came  down  to  the 
same five names. 
Did  you  at  any  stage  discuss  this  with  Arthur,  before  you  drew  this  together?  he 
asked, looking me squarely in the eye.  How could I? I was over in the Directorate most 
of the time. 
Dick turned to Arthur. 
You mean to tell me that you both came to this conclusion? 
He obviously found it hard to believe. 
Arthur  took  over  and  explained  the  problem  with  facilities.  Dick  asked  F.J.,  who  so  far 
had  remained  silent,  for  his  opinion.  He  paused,  and  then  committed  himself 
irrevocably. 
Roger has refused to extend the investigation. Personally, I think its a mistake. When 
you put together the lack of following with the lack of technical aids, there really is little 
chance of finding an answer to this case. 
Dick was impressed with F.J.s sensible appraisal.  There are two factors here, he said 
after thinking for a while. We have to do this investigation, and we have to be seen to 
do this investigation, and thats almost just as important. He told us that some changes 
would  certainly  have  to  be  made.  He  thought  the  investigation  should  be  coordinated 
from an unofficial house, rather than a government building, and offered  us the use of 
an MI6 safe house in Pavilion Road, near Sloane Square.  Ill think overnight about what 
I am going to say to Roger, and you will hear from him. 
The  following  day  F.J.  informed  us  that  Hollis  had  given  permission  for  a  team  of  MI6 
Watchers  to  be  used  on  the  case,  although  they  would  still  not  be  allowed  to  trail 
Mitchell  beyond  the  London  railway  station,  in  case  their  presence  was  noticed.  We 
were  allowed  to  indoctrinate  Winterborn,  and  were  given  carte  blanche  to  install  a 
closed  circuit  television  system  behind  a  two-way  mirror  in  Mitchells  office.  That 
afternoon we moved the burgeoning files across London to a tatty unfurnished upstairs 
flat in a small mews house in Pavilion Road, which  for the rest of the case became our 
headquarters.    In  the  early  stages  of  the  investigation,  we  made  a  complete 
reexamination of the circumstances of Philbys defection It yielded one vital discovery. I 
asked  the  CIA  to  check  their  computer  records  of  the  movement  of  all  known  Russian 
intelligence officers around the world, and we discovered that Yun Modin, a KGB officer 
we  strongly  suspected  had  been  Philbys  controller  during  the  1940s,  and  of  having 
arranged  the  Burgess/Maclean  defections,  had  visited  the  Middle  East  in  September 
1962, just after Flora Solomons meeting with Arthur in London. A further check showed 
Modin  made  a  previous  visit  in  May  of  the  same  year,  shortly  after  the  three  Golitsin 
serials relating to the Ring of Five arrived at Leconfield House. Finally the CIA established 
that Modin had made no other trips abroad since the early 1950s.  Eleanor Philby, Kims 
wife, was interviewed at this time, and told us that Philby had cut short a family holiday 
in  Jordan  in  September,  and  from  then  onward  until  his  disappearance  exhibited 
increasing  signs  of  alcoholism  and  stress.  It  was  obvious  to  us  that  Modin  had  gone  to 
Beirut  to  alert  Philby  to  the  reopening  of  his  case.  Once  the  KGB  knew  of  Golitsins 
departure,  it  was  an  obvious  precaution,  but  the  odd  thing  was  the  fact  that  Philby 
seemed  apparently  unmoved  until  after  Modins  second  visit  in  September,  which 
coincided  exactly  with  the  time  when  the  case  against  him  became  unassailable.    We 
turned  to  the  tapes  of  Philbys  so-called  confession,  which  Nicholas  Elliott  brought 
back  with  him  from  Beirut.  For  many  weeks  it  was  impossible  to  listen  to  the  tapes, 
because the sound quality was so poor. In typical MI6 style, they had used a single low-
grade  microphone  in  a  room  with  the  windows  wide  open.  The  traffic  noise  was 
deafening.  Using the binaural tape enhancer which I had developed, and the services of 
Evelyn  McBarnet  and  a  young  transcriber  named  Anne  Orr  Ewing,  who  had  the  best 
hearing  of  all  the  transcribers,  we  managed  to  obtain  a  transcript  which  was  about  80 
percent accurate. Arthur and I listened to the tape one afternoon, following it carefully 
on  the  page.    There  was  no  doubt  in  anyones  mind,  listening  to  the  tape,  that  Philby 
arrived at the safe house well prepared for Elliotts confrontation.  Elliott told him there 
was new evidence, that he was now convinced of his guilt, and Philby, who had denied 
everything  time  and  again  for  a  decade,  swiftly  admitted  spying  since  1934.  He  never 
once asked what the new evidence was. 
Arthur  found  it  distressing  to  listen  to  the  tape,  he  kept  screwing  up  his  eyes,  and 
pounded  his  knees  with  his  fists  in  frustration  as  Philby  reeled  off  a  string  of  ludicrous 
claims. Blunt was in the clear, but Tim Milne, an apparently close friend of Philbys, who 
had  loyally  defended  him  for  years,  was  not.  The  whole  confession,  including  Philbys 
signed  statement,  looked  carefully  prepared  to  blend  fact  and  fiction  in  a  way  which 
would mislead us. I thought back to my first meeting with Philby, the boyish charm, the 
stutter, how I sympathized with him, and the second time I heard that voice, in 1955, as 
he ducked and weaved around his MI6 interrogators, finessing a victory from a steadily 
losing hand. And now there was Elliott, trying his manful best to corner a man for whom 
deception  had  been  a  second  skin  for  thirty  years.  It  was  no  contest.  By  the  end  they 
sounded  like  two  rather  tipsy  radio  announcers,  their  warm,  classical  public  school 
accents discussing the greatest treachery of the twentieth century.  Its all been terribly 
badly  handled,  moaned  Arthur  in  despair  as  the  tape  flicked  through  the  heads.  We 
should have sent a team out there, and grilled him while we had the chance. 
I agreed with him. Roger and Dick had not taken into account that Philby might defect. 
On  the  face  of  it,  the  coincidental  Modin  journeys,  the  fact  that  Philby  seemed  to  be 
expecting Elliott, and his artful confession all pointed in one direction - the Russians still 
had access to a source inside British Intelligence who was monitoring the progress of the 
Philby  case.  Only  a  handful  of  officers  had  such  access,  chief  among  them  being  Hollis 
and Mitchell. 
I decided to pay a visit to GCHQ to see if there was anything further that could be done 
with  the  VENONA  program  to  assist  the  Mitchell  case.    The  VENONA  work  was  done 
inside  a  large  wooden  hut,  number  H72,  which  formed  a  spur  off  one  of  the  main 
avenues  in  the  central  GCHQ  complex.    The  work  was  supervised  by  a  young 
cryptanalyst named Geoffrey Sudbury, who sat in a small office at the front of the hut. 
Behind him dozens of linguists sat under harsh lamps, toiling for matches, and hoping to 
tease  out  the  translations  from  a  thousand  anonymous  groups  of  numbers.    Sudburys 
office  was  a  joyous  menagerie  of  cryptanalytical  bric-a-brac.    Huge  piles  of  bound 
VENONA  window  indexes  piled  up  in  one  corner,  and  tray  upon  tray  of  decrypts  stood 
on  his  desk,  ready  for  his  approval  before  they  were  circulated  up  to  MI5  and  MI6. 
Sudbury and I had a long talk about how the whole program could be pushed forward. 
The  principal  problem  was  that  VENONA,  up  until  then,  had  been  hand  matched,  and 
computers were used only for specific pieces of work, such as dragging for a cryptonym. 
Most of the effort had gone into attacking the KGB and GRU channels directly; the trade 
traffic  channels  had  been  used  wherever  they  formed  the  back  of  a  match,  but 
otherwise  the  bulk  of  it  had  been  left  unprocessed.  A  comprehensive  computer-
matching  program  was  needed,  using  the  new  computers  which  were  becoming 
available  by  the  early  1960s,  in  the  hope  that  more  matches  might  be  found.    It  was  a 
vast  undertaking.  There  were  over  150,000  trade  traffic  messages,  and  very  few  were 
even  in  punched  form,  suitable  for  processing  through  a  computer.  This  alone  was  a 
huge  task.  Each  individual  group  had  to  be  punched  up  twice  by  data  processors,  in 
order  to  verify  that  the  processed  traffic  was  free  from  errors.  Then  the  first  five 
groups  of  each  message  were  computer  matched  against  the  whole  of  the  rest  of  the 
traffic, involving something like 10 billion calculations for each message. 
When I discussed the project with Willis at the Directorate of Science, he was skeptical 
about  the  whole  thing,  so  I  went  to  see  Sir  William  Cook  at  the  Atomic  Weapons 
Research  Establishment  again,  with  Frank  Morgan.  I  knew  that  AWRE  had  the  biggest 
computer facility in the country, bigger at that time than even GCHQ. I explained what I 
wanted  to  do.  We  needed  at  least  three  months  on  his  computer  to  find  the  matches; 
once  that  was  done,  we could  farm  them out  to NSA  and  GCHQ  for  the cryptanalytical 
work of trying to break the matches out. Cook, as always, was marvelous. I told him of 
Willis skepticism, which he brushed aside. 
This  is  one  of  the  most  important  contributions  AWRE  can  make,  he  said,  lifting  the 
telephone. He spoke immediately to the AWRE head of Data Processing. 
Theres a vital job I want you to start straightaway. Im sending a chap down with the 
details. You dont need to know where he works.  Please do as he says... 
In  two  months  we  had  punched  up  and  verified  every  message,  and  for  the  next  three 
months the AWRE computers worked on the VENONA for six hours a night. 
At  first  it  looked  as  if  the  AWRE  computerization  program  might  transform  the  British 
VENONA.  Early  on  we  got  a  new  match  for  a  message  just  after  the  existing  weeks 
traffic  in  mid-September,  which  we  had  already  broken.  The  message,  when  it  was 
partially  decrypted,  concerned  Stanley  again.  He  was  to  carry  no  documents  which 
might  incriminate  him  to his  next  meeting  with  Krotov.  Then,  in  the  midst of  a  haze  of 
unbroken  groups,  there  was  a  fleeting  reference  to  a  crisis  in  KGB  affairs  in  Mexico. 
Krotov  was  told  to  refer  to  Stanley  for  details,  since  his  section  dealt  with  Mexican 
matters. 
At  the  time  of  this  message  Philby  was  the  head  of  the  Iberian  section  of  MI6,  which 
controlled a large swath of Hispanic countries, including Mexico. It was a bitter moment. 
The categoric proof that Stanley was Philby had come just a  matter of months after he 
defected.  Had  we  broken  it  out  a  few  years  earlier,  we  could  have  arrested  Philby  on 
one  of  his  regular  trips  back  to  London  to  visit  the  OBSERVER.  This  merely  intensified 
fears  about  the  integrity  of  MI5,  since  it  made  the  decision  in  1954  to  close  down  the 
VENONA  program  look  deeply  suspect.    When  we  checked,  we  found  that  the  officer 
who ordered the closedown was the then head of Counterespionage, Graham Mitchell.  
Sadly,  the  Philby  fragment  was  the  only  real  assistance  the  computerization  program 
gave  the  British  VENONA  effort.  Matches  were  made  in  Mexican  KGB  traffic  and 
elsewhere in South America which were of enormous interest to the CIA and the RCMP, 
since Mexico was a principal area where the KGB introduced illegals into North America.  
But  the  matches  made  in  British  VENONA  were  almost  all  trade  traffic  to  trade  traffic, 
rather  than  trade  traffic  to  the  KGB  or  GRU,  which  was  what  we  needed.  The 
cryptanalytical  effort  in  Hut  H72  went  on  even  more  intensely  than  before,  but  there 
was  to  be  no  new  shortcut.    There  was  little  in  Mitchells  Record  of  Service  to  help  us 
either.  Born in 1905, educated at Oxford, he then worked as a journalist and later as a 
statistician  in  Conservative  Central  Office.  This  did  surprise  me,  as  I  recalled that  when 
arguing  with  Mitchell  about  the  Lonsdale  case,  he  had  claimed  that  he  could  not 
understand  my  argument  since  he  was  no  statistician.  He  joined  MI5  as  a  result  of 
contact  made  through  the  Tory  Party,  and  worked  on  the  anti-Fascist  side  during  the 
war, latterly with some involvement, too, in the CPGB. Thereafter his progress was swift, 
he became head of F Branch (Domestic Subversion) in the late 1940s, and Dick Whites 
first head of Counterespionage in 1953, before Hollis appointed him his deputy in 1956. 
There  were  only  two  really  striking  things  about  Mitchells  career.  One  was  the  way  it 
was  intimately  bound  up  with  Hollis.  They  had  been  contemporaries  at  Oxford,  joined 
MI5 at around the same time, and followed each other up the ladder in complementary 
positions. The second was the fact that Mitchell seemed to be an underachiever. He was 
a clever man, picked by Dick White to transform D Branch. He signally failed to do so in 
the three years he held the job, and indeed, when the decision to close VENONA down 
was taken into account, it seemed almost as if he had willfully failed. 
The  intensive  surveillance  of  Mitchell  in  the  office  revealed  very  little.  I  treated  his  ink 
blotter with secret writing material, and every night it was developed, so that we could 
check on everything he wrote. But there was nothing beyond the papers he worked on 
normally.    The  closed  circuit  television  was  monitored  continuously  by  the  MI6 
Watchers.  It  was  an  unpleasant  task,  every  morning  Mitchell  came  in  and  picked  his 
teeth  with  a  toothpick  in  front  of  the  two-way  mirror,  and  repeated  the  meticulous 
process  again  before  lunch,  after  lunch,  and  then  again  before  he  went  home.  By  the 
end of the case, I began to feel that the only parts  of Mitchell that we knew at all well 
were the backs of his tonsils. 
I  arranged  to  feed  him  barium  meals.  I  circulated  to  him  the  bound  volumes  of  my 
analysis  of  clandestine  Soviet  radio  communications,  with  all  their  classifications  and 
group count schedules, which I had recently updated for GCHQ. If Mitchell was a spy, it 
was  the  sort  of  priceless  intelligence  he  could  not  afford  to  ignore.  I  watched  on  the 
monitor  as  Mitchell  looked  at  the  report  in  a  desultory  sort  of  way.    Later  James 
Robertson, an old adversary of mine who had run Soviet Counterespionage for a period 
in  the  1950s,  came  into  his  office,  and  they  began  talking  about  me.  Robertson  never 
forgave me for the changes I made in D Branch when he was there. He thought I was a 
jumped-up  newcomer,  who  should  have  learned  to  respect  my  elders  and  betters 
before presuming to offer advice. He and Mitchell  discussed my radio analysis. Neither 
man understood its purpose. 
That  bloody  man  Wright,  said  Robertson  tartly,  he  thinks  he  knows  it  all.  Wants  his 
wings clipped! 
Mitchell nodded sagely, and I could not help smiling at the irony of it all. 
But  the  lighter  moments were  few  and  far  between  in  what  was  a  grim  vigil,  watching 
and  waiting  for  a  man  to  betray  himself  on  the  other  side  of  a  mirror.  Only  once  did  I 
think  we  had  him.  One  Friday  afternoon  he  began  drawing  on  a  scrap  of  paper.  He 
concentrated  intensely  for  perhaps  twenty  minutes,  referring  to  notes  on  a  piece  of 
paper he took from his wallet, and then suddenly tore the piece of paper up and put it in 
his  waste  bin.  Every  night,  since  the  beginning  of  the  case,  Hollis  arranged  for  me  to 
search his office, and Hollis secretary was instructed to retain his burn bag, containing 
his  classified  waste,  so  that  it  could  be  checked  as  well.  That  evening  I  retrieved  the 
scraps  of  paper  from  the  bin,  and  reconstructed  them.  It  was  a  map  of  Chobham 
Common, near where Mitchell lived, with dots and arrows going in various directions. In 
the middle of the map were the letters RV and the siting of two cars, one at either end 
of  the  path  across  the  common  which  passed  the  rendezvous  site.    For  days  Pavilion 
Road  was  deserted,  as  the  entire  focus  of  the  case  shifted  to  the  isolated  spot  on  the 
common indicated by Mitchells map.  But Mitchell never went close to the spot, nor did 
anyone else.  When I first began searching Mitchells office, Hollis was highly nervous. 
There  are  some  highly  sensitive  documents  inside,  Peter,  and  I  want  your  word  that 
they will remain undisclosed. 
Hollis was worried in particular about personnel reports, and other embarrassing, rather 
than  secret,  papers  which  have  by  necessity  to  pass  across  the  Deputy  Director-
Generals desk. He need not have worried. There was nothing remotely interesting that I 
saw  in  Mitchells  office,  which  only  confirmed  me  in  my  view  that  being  DDG  under  a 
man as autocratic as Hollis must have been one of the very worst jobs in the world. 
Every night for some months Hollis and I met after hours. At first he expressed distaste 
at  having  to  pry  into  a  close  colleagues  affairs,  but  I  never  felt  the  sentiment  was 
genuine.  When  I  told  him  about  the  frequency  with  which  Mitchell  picked  his  teeth  on 
the closed-circuit television, he laughed like a drain. 
Poor bugger should go to a decent dentist, he laughed I, for my part, felt determined, 
even  ruthless.  I  had  waited  for  years  for  the  chance  to  grapple  with  the  penetration 
problem, and I felt few scruples. 
It  was  in  those  evenings  that  I  first  came  to  know  Hollis  as  a  man.    Although  I  had 
worked for him for close on eight years, we had rarely talked outside the strict confines 
of official business. We had moments of tension, but by and large our relationship was 
correct.  Only  once  did  we  have  a  major  confrontation,  when  I  was  in  A2  with  Hugh 
Winterborn  in  the  late  1950s.  An  Argentine  delegation  came  over  to  negotiate  a  meat 
contract  with  the  British  Government.  Hollis  passed  down  a  request  from  the  Board  of 
Trade for any intelligence, and instructed us to arrange for microphone coverage of the 
Argentines.    Winterborn  and  I  were  outraged.  It  was  a  clear  breach  of  the  Findlater-
Stewart  memorandum,  which  defined  MI5s  purposes  as  strictly  those  connected  with 
national  security.  The  rest  of  the  A2  staff  felt  exactly  as  we  did,  and  Hollis  instruction 
was  refused.  For  a  few  hours  we  all  anticipated  mass  dismissals,  but  then  Hollis 
withdrew  his  instruction,  and  it  was  never  discussed  again.  The  only  strike  in  MI5s 
history ended in total victory for the strikers. 
Occasionally, during the searches of Mitchells office, Hollis talked about his early years. 
He  told  me  about  his  travels  in  China  during  the  1930s,  where  he  worked  for  British 
American  Tobacco.    Dreadful  business  out  there.  Any  damn  fool  could  see  what  the 
Japanese were doing in Manchuria. It was perfectly obvious wed lose China if we didnt 
act, he used to say. 
As with many older MI5 officers, the roots of his dislike of the Americans lay prewar. He 
said  the  Americans  could  have  helped  out  in  the  Far  East,  but  refused  to  because  they 
were  gripped  with  isolationism.  The  French  in  the  Far  East  were,  he  said,  effete,  and 
would  rather  have  seen  the  whole  place  go  down  than  help  us.  That  left  only  the 
Russians. 
They watched and waited, he told me, and they got it in the end after the war, when 
Mao came. 
He  rarely  mentioned  his  family  life,  although  many  people  in  the  office  knew  he  was 
having a long-standing affair. Just occasionally he talked about his son Adrian, who was 
a gifted chess player, which evidently was a source of great pride for him. (Adrian used 
to go to Russia to play chess. ) 
On  one  occasion  we  were  talking  about  the  case  when  I  ventured  an  opinion  that, 
whatever  the  result,  it  demonstrated  a  weakness  in  our  protective  security.  Hollis 
became huffy. 
What do you mean? he asked. 
I told him that procedures for vetting MI5 recruits were clearly less strict than those the 
Service laid down throughout other Whitehall departments. 
Look at me, I told him, I still havent had a vet since I joined in 1955. 
The  next  day  the  forms  were  sent  down  for  me,  and  the  issue  was  never  discussed 
again, although shortly after this the vetting procedure changed, and candidates had in 
future to provide more referees, one of which could be nominated by the Service. 
The  most  memorable  thing  about  those  evenings  with  Hollis  was  his  extraordinary 
supply  of  the  filthiest  jokes  I  had  ever  heard.  It  was  almost  as  if  they  were  a  defensive 
mechanism, an excuse for talking, or else a way of easing the burden when he stepped 
down  from  the  Olympian  heights  of  power  to  mix  with  the  troops.  I  asked  him  once 
where he had amassed such a fund of stories. 
China,  he  told  me.  Everyone  drank  and  told  jokes.  It  was  the  only  way  to  pass  the 
time. 
Early  on  I  decided  to  search  a  small  desk  in  the  corner  of  Mitchells  office,  and  I  asked 
Hollis for the key. 
It was Guy Liddells desk, he said. He left it when I took over from him. Its been there 
for years... 
I  asked  him  for  his  consent  to  pick  the  locks  of  two  of  the  drawers which  were  locked. 
He agreed and I brought the lockpicking tools the next day, and we inspected the insides 
of  the  two  drawers.  They  were  both  empty,  but  one  caught  my  attention.  In  the  dust 
were four small marks, as if an object had been very recently dragged out of the drawer. 
I called Hollis over, and showed him the marks. He seemed as nonplussed as I, especially 
when  I  inspected  the  lock  mechanism  and  found  scratch  marks,  as  if  the  drawer  had 
recently been opened.   Hollis went back to his office through the interconnecting door 
which  ran  between  Mitchells  office  and  his  own.  I  finished  the  search  alone.    Only 
Hollis and I knew I was going to open that drawer, I thought to myself, and something 
has definitely  been moved. Could even be a tape  recorder. Why not Mitchell? Because 
he didnt know. Only Hollis knew Guy Liddells desk. Hollis took over the Deputys office 
from  him.  No  key?  A  man  like  Liddell  doesnt  leave  the  desk,  and  take  the  key.  Only 
Hollis knew. Only Hollis... 
I looked up. Through the door Hollis was staring at me. He said nothing. He just stared, 
and then bent over his file again.  Throughout the summer months of 1963, as Mitchells 
retirement  neared,  the  investigation  continued  at  full  pitch.  But  the  whole  thing  was 
hopelessly  compromised.  It  had  all  been  too  hasty,  and  too  ill-planned.    Battling  the 
deadline,  and  lacking  the  support  of  Hollis,  it  was  inevitable  that  the  security  of  the 
operation began to crumble at the seams. Mitchell realized that something was wrong. 
For a start, he noticed that the circulation of papers through his in-tray became erratic, 
as Hollis sought  to restrict his access. Then he began to take evasive action against the 
Watchers, doubling back on himself, and practicing standard countersurveillance. There 
was  little  doubt  that  he  knew  he  was  being  followed.  Through  the  television  monitor, 
Mitchell  exhibited  all  the  signs  of  a  man  under  terrible  stress,  as  if  he  were  sunk  in  a 
massive depression. He was a tall, thin man at the best of times, but he looked positively 
cadaverous  toward  the  end,  with  dark,  sunken  eyes.  When  people  were  in  the  room 
with  him  he  made  an  effort  to  appear  normal,  but  as  soon  as  he was  alone,  he  looked 
tortured.  Why are they doing this to me? he moaned one day, gazing at Hollis office 
door. 
In  the  final  month  the  whole  affair  became  almost  a  farce.  There  was  no  chance  of 
finding  anything  under  those  circumstances,  so  Arthur  and  I  pressed  Hollis  to  sanction 
an  interrogation  to  resolve  the  case  one  way  or  the  other.  Hollis  refused  to  commit 
himself,  but  a  few  days  later  he  arrived  unannounced  at  the  small  house  in  Pavilion 
Road.  I have been to see the PM, he said stiffly  to the half dozen of  us who were in 
the room, and I am afraid an interrogation is quite out of the question. 
Out of the comer of my eye I could see Arthur brewing for another outburst. 
Another defection at this stage would be calamitous, he said. He thanked us all briskly 
for  our  efforts  and  disappeared  down  to  his  waiting  car.  It  was  typical  Hollis 
mismanagement  of  personnel.  Here  were  experienced  officers,  working  at  a  pitch  of 
desperation, and he could  barely spare us two minutes. The dirty work was done. Best 
leave it to the dirty workers! 
It  was,  as  well,  a  naive  approach.  The  MI6  Watchers,  led  by  a  hotheaded  and 
overimpressionable young officer named Stephen de Mowbray, were appalled by Hollis 
decision,  and  immediately  took  it  to  be  a  crude  attempt  at  in-house  suppression,  the 
very  thing  MI5  accused  MI6  of  with  the  Philby  affair.  Moreover,  no  closedown  could 
remove the fact that the Mitchell case had been done. A full report on the investigation 
had  been  written  by  Ronnie  Symonds,  a  senior  D1  officer  assigned  to  handle  the 
paperwork  in  the  case.  Symonds  report  outlined  the  history  of  allegations  of 
penetration of MI5 and concluded that there was a strong likelihood that a spy existed 
at  a  high  level  inside  the  Service.  It  raised  the  obvious  question  of  whether  the 
Americans should be alerted. 
Symonds  report  was  sent  to  Hollis  and  Dick  White,  and  after  private  consultations 
between the two chiefs, we were summoned for another Sunday afternoon council-of-
war, this time at Hollis house in Campden Hill Square. The contrast between Dick White 
and  Roger  Hollis  was  never  clearer  than  in  their  homes.  Hollis  was  a  tatty,  bookless 
townhouse,  and  he  appeared  at  the  door  wearing  his  dark  pinstripe  weekday  suit.  He 
showed  us  into  the  dingy  breakfast  room,  and  launched  straight  into  business.  He 
wanted  to  hear  our  views.  He  gathered  there  was  some  concern  about  the  Americans. 
Consultation  never  came  naturally  to  Hollis,  and  there  was  more  than  a  trace  of 
irritation in his voice now that it had been forced on him. 
Arthur acerbically said that we had to find a way of telling them now, in case it became 
necessary  to  tell  them  later,  when  the  effect,  if  the  case  against  Mitchell  was  ever 
proved,  would  be  much  more  traumatic.    Hollis  was  utterly  opposed.  He  said  it  would 
destroy the alliance, especially after Philby. 
For all we know, I reminded Hollis, the Americans might have sources or information 
which might help resolve the case. But well never get it unless we ask. 
For  the  next  hour  Hollis  debated  the  issue  with  the  two  of  us,  tempers  fraying  on  all 
sides.  The  others  in  the  room  -  Ronnie  Symonds,  Arthurs  desk  officer  for  the  Mitchell 
case,  Hugh  Winterborn,  and  F.J.  -  tried  desperately  to  keep  the  temperature  down. 
Symonds  said  he  wanted  to  keep  his  options  open.  Perhaps  Mitchell  should  be 
interrogated, but then again, it was always possible to regard the issue as closed. As for 
America,  he  said  he  did  not  know  the  scene  out  there  well  enough  to  have  a  view. 
Winterborn  was  solid  and  sensible,  supporting  Arthurs  view  that  the  bigger  disaster 
would be to say nothing now, only to find the case proved later. F.J. finally burst out in 
exasperation.  Were not a bloody public school, you know. Theres no obligation for us 
all to own up to the Americans. We run our Service as we think fit, and I wish some of 
you  would  remember  that!  But  even  F.J.  acknowledged  that  there  was  a  problem 
which had to  be resolved. He said that on balance he felt it would be  quite  prudent to 
keep  the  Americans  informed,  the  question  was  how  to  do  it.  Hollis  could  see  he  was 
outnumbered, and suddenly announced that he would visit Washington himself. 
Wouldnt  it  be  better  done  at  working  level?  asked  F.J.,  but  Hollis  jaw  was  set  firm, 
and although Arthur tried to move him, it was clearly a waste of time. 
I  have  heard  the  arguments.  My  decision  is  made,  he  snapped,  glowering  at  Arthur 
across the table. 
Hollis left for the United States almost immediately, where he briefed John McCone, the 
new Director of the CIA following the removal of Allan Dulles after the Bay of Pigs, and 
Hoover.  Shortly  afterward  Arthur  followed  on  to  brief  the  Bureau  and  the  Agency  at 
working level. He got a rough reception. The Americans simply failed to understand how 
a  case could  be  left  in such  an  inconclusive state. Here,  allegedly,  was one of  the most 
dangerous  spies  of  the  twentieth  century,  recently  retired  from  one  of  the  prime 
counterespionage  posts  in  the  West,  and  yet  he  had  not  even  been  interrogated.  The 
whole  affair  smacked,  to  them,  of  the  kind  of  incompetence  demonstrated  by  MI5  in 
1951, and in a sense they were absolutely right. 
Hollis returned, determined to resolve the case. He ordered a new review to be written 
by  Ronnie  Symonds,  and  Symonds  was  specifically  instructed  not  to  communicate  or 
cooperate with either Arthur or me in the research and drafting of the new report. 
When  the  Mitchell  case  was  handed  over  to  Symonds,  I  returned  to  the  Directorate  of 
Science, where I was informed that Willis had made a change in procedures. He felt the 
Directorate need no longer involve itself in GCHQs affairs, and wanted me to relinquish 
all  contacts  with  the  organization.  I  was  incensed,  I  knew  that  unless  MI5  hunted  and 
chivvied  for  facilities  and  cooperation  from  GCHQ,  things  would  soon  slip  back  to  the 
desperate  state  that  existed  before  1955.  Few  officers  inside  MI5  had  any  real  idea  of 
what  could  be  done  for  them  by  GCHQ,  and,  equally,  few  GCHQ  people  bothered  to 
think what they could do for each other, a job which I felt was vital for the Directorate 
to  continue.  But  Willis  could  not  be  shifted.  He  wanted  me  to  leave  Counterclan,  and 
join the bureaucrats. It was the final straw. I went to see Hollis, and told him that I could 
no  longer  continue  to  work  in  the  Directorate.  I  told  him  I  wanted  to  join  D  Branch  if 
possible, or else return to A Branch. The Mitchell case gave me a taste of research, and I 
knew that the position as head of D3 was still vacant. To my surprise, Hollis offered me a 
transfer  to  D3  immediately.  There  was  just  a  small  caveat.  He  wanted  me  to  return  to 
the  Directorate  to  finish  one  final  special  project  for  Willis,  before  taking  up  my  new 
post in January 1964. 
Willis  special  project  turned  out  to  be  one  of  the  most  important,  and  controversial, 
pieces of work I ever did for MI5. He wanted me to conduct a comprehensive review, to 
my knowledge the only one that was ever done inside British Intelligence, of every scrap 
of intelligence provided by yet another defector to appear in the West in the early 1960s 
- Oleg Penkovsky. 
Penkovsky was, at the time, the jewel in MI6s crown. He was a senior GRU officer who 
spied in place for MI6 and the CIA during 1961 and 1962, providing massive quantities of 
intelligence about Soviet military capabilities and intentions. It was hailed on both sides 
of the Atlantic as the most successful penetration of Soviet Intelligence since World War 
II.  Penkovsky  alerted  the  West  to  the  presence  of  Soviet  missiles  in  Cuba,  and  his 
information  about  the  Soviet  nuclear  arsenal  shaped  the  American  approach  to  the 
subsequent Cuban missile  crisis. He also provided the evidence for the identification of 
the  Russian  missiles  in  Cuba.  But  in  late  1962  Penkovsky  and  a  British  businessman, 
Greville Wynne, who was his cutout to MI6, were both arrested by the KGB, and put on 
trial.  Wynne  was  given  a  long  prison  term  (although  he  was  eventually  exchanged  for 
Gordon Lonsdale and the Krogers) and Penkovsky, apparently, was shot. 
I  had  been  involved  in  the  Penkovsky  case  during  the  time  it  was  running.  Penkovsky 
visited London on a number of occasions, as a member of a Soviet trade delegation, and 
had  a  series  of  clandestine  debriefings  with  MI6  and  CIA  officers  in  the  Mount  Royal 
Hotel.  At  the  time  Hugh  Winterborn  was  absent  for  a  prolonged  period  through 
illhealth, and I was Acting A2, and was asked by MI6 to provide the technical coverage 
for  the  London  Penkovsky  operations.  I  arranged  for  continuous  Watcher  coverage  of 
him  and  for  the  sophisticated  microphoning  system  needed  to  capture  every  drop  of 
intelligence  that  spilled  out  of  him  during  the  tense  all-night  sessions  with  his 
controllers. 
The Penkovsky case ran counter to everything which was alleged about the penetration 
of  MI5.  Arthur  and  I  often  discussed  this  during  the  Mitchell  case.  If  there  was  a  high-
level penetration, then Penkovsky had to be a plant, because news of him was known to 
the handful of senior suspects, including Mitchell, from a relatively early stage.  When I 
was  arranging  the  Mount  Royal  operation,  Hollis  asked  me  for  the  name  of  the  agent 
MI6  were  meeting,  and  I  gave  it  to  him.  Cumming  also  asked,  but  since  he  was  not  on 
the MI6 indoctrination list, I refused to give it to him. This provoked a furious row, and 
Cumming accused me of becoming too big for my boots. He seemed to resent the fact 
that  I  did  not  consider  myself  in  his  debt  for  the  role  he  played  in  hiring  me  into  the 
Service. 
Penkovsky seemed to fit into the most far-reaching of the allegations made by Golitsin. 
Golitsin  said  that  in  December  1958  Khrushchev  transferred  the  head  of  the  KGB, 
General  Serov,  to  run  the  GRU.  His  replacement  in  the  KGB  was  Alexander  Shelepin. 
Shelepin was a much more subtle, flexible man than Serov, who was an old-style Beria 
henchman,  a  nuts  and  bolts  man.  The  problem  set  to  Shelepin  was  that  Khrushchev 
and the Politburo had come to the conclusion that an all-out war with the West was not 
on. Khrushchev wanted to know how Russia could win without doing this. Shelepin took 
six  months  to  survey  the  problem.  He  then  called  a  large  conference  in  Moscow  of  all 
the senior KGB officers the world over and discussed ways in which KGB methods could 
be  modernized.  Shelepin,  according  to  Golitsin,  boasted  that  the  KGB  had  so  many 
sources  at  its  disposal  in  the  West  that  he  favored  returning  to  the  methods  of  the 
OGPU  and  the  Trust  as  a  means  of  masking  the  real  nature  of  Soviet  strategic 
intentions. 
As  a  result  of  the  Shelepin  conference,  Department  D  of  the  First  Chief  Directorate  of 
the  KGB  (responsible  for  all  overseas  operations)  was  formed,  a  new  department 
charged  with  planning  deception  or  disinformation  exercises  on  a  strategic  scale. 
Department D was put under the control of 1. 1, Agayants, an old, much respected KGB 
officer.  In  1959,  Golitsin  said,  he  approached  a  friend  who  worked  in  this  new 
Department  to  see  if  he  could  get  a  job  there.  The  friend  confided  in  him  that 
Department D was planning a major disinformation operation using the GRU, but that it 
could  not  be  implemented  for  some  time  because the  GRU  was  penetrated  by  the  CIA 
and this must be eliminated first. This penetration was almost certainly Colonel Popov, a 
high-ranking GRU official who spied in place for the CIA before being captured, tortured, 
and shot in 1959. 
In fact, Golitsin never went back, as by then he was planning his defection, so he never 
learned  any  more  details  about  the  planned  disinformation  plan,  other  than  the  fact 
that it was basically a technical exercise, and involved all resources available to the First 
Chief Directorate. When Golitsin reached the West he began to speculate that the Sino-
Soviet split was the Department D plan, and that it was a ploy designed to mislead the 
West.  Some  of  Golitsins  admirers,  like  Arthur,  believed  (and  continue  to  believe)  this 
analysis, but although I was, during this early period, one of Golitsins fervent supporters 
in  the  Anglo-American  intelligence  community,  it  has  always  seemed  to  me  that  the 
Penkovsky operation is a far better fit for the type of task Department D was set up for, 
than the inherently unlikely Sino-Soviet hypothesis. 
Strategic  deception  has  become  an  unfashionable  concept  in  Western  intelligence 
circles, largely because of the extremes to which some of its adherents, myself included 
in the early days, pushed it. But there is no doubt that it has a long and potent history. 
The Trust operations of the GPU and OGPU in the early years of the Bolshevik regime 
are  a  powerful  reminder  to  any  KGB  recruit  of  the  role  these operations  can  play.  At  a 
time  when  the  Bolshevik  regime  was  threatened  by  several  million  White  Russian 
emigres in the 1920s, Feliks Dzerzhinsky, the legendary founder of the modern Russian 
Intelligence  Services,  masterminded  the  creation  of  a  fake  organization  inside  Russia 
dedicated to the overthrow of the Bolshevik regime.  The Trust attracted the support of 
White  Russian  emigre  groups  abroad,  and  the  Intelligence  Services  of  the  West, 
particularly  MI6.  In  fact,  the  Trust  was  totally  controlled  by  the  OGPU,  and  they  were 
able  to  neutralize  most  Emigre  and  hostile  intelligence  activity,  even  kidnapping  and 
disposing  of  the  two  top  White  leaders,  Generals  Kutepov  and  Miller,  and  the  Trust 
persuaded the British not to attack the Soviet Government because it would be done by 
internal forces. 
Strategic deception has also played a major part in the history of Western intelligence, 
most  notably  in  the  Double  Cross  operations  of  the  war,  which  enabled  the  Allies  to 
mislead the Germans about our intentions at D-Day. 
Looking at the intelligence balance in 1963, there was no doubt that the Soviets had the 
necessary conditions to begin a major disinformation exercise. They had large-scale and 
high-level  penetrations  in  the  West,  especially  in  Britain  and  the  USA,  and  had 
possessed  them  almost  continuously  since  the  war.  Hiss,  Maclean,  the  nuclear  spies, 
Philby, Burgess, Blake, and the many others gave them a very intimate knowledge of the 
very  organizations  which  needed  to  be  deceived.  Secondly,  and  often  overlooked,  the 
Soviets  had  continuous  penetrations  of  the  Western  Signals  Intelligence  organizations 
since the war, from Philby and Maclean until 1951, but closer to the early 1960s through 
the defection of the NSA operatives Martin and Mitchell in 1960, and the suicide in 1963 
of Jack Dunlap, a chauffeur at NSA who betrayed details of dozens of the most sensitive 
discussions by senior NSA officials in his car. 
As I read the files, a number of reasons made me believe that Penkovsky had to be the 
deception operation of which Golitsin had learned in 1959. The first thing that struck me 
about Penkovsky was the sheer coincidence of his arrival. If ever an organization needed 
a  triumph  it  was  MI6  in  the  early  1960s.  It was  rocked  by  the  twin  blows of Philby  and 
George Blake, its morale desperately low after the Crabbe affair, and the disastrous Suez 
operations,  and  Dick  White  was  trying  to  rebuild  it.  He  removed  the  post  of  Deputy 
Director,  sacked  a  number  of  senior  officers  most  closely  associated  with  the  Sinclair 
regime, and tried to introduce some line management. He was never entirely successful. 
Dick was not a particularly gifted administrator. His achievements in MI5 stemmed from 
intimate  knowledge  of  the  office  and  its  personnel,  and  a  deep  knowledge  of 
counterespionage, rather than a flair for running organizations. 
Deprived of these, his first years in MI6 were, almost inevitably, marked by expediency 
rather  than  clear  strategy.  This  was  never  so  well  illustrated  as  with  his  decision  to 
retain Philby as an agent runner in the Middle East, even though he believed him to be a 
spy.  I  asked  him  about  this  later,  and  he  said  that  he  simply  felt  that  to  sack  Philby 
would create more problems inside MI6 than it might solve. Looking at MI6 in the early 
1960s, I was reminded of Lenins famous remark to Feliks Dzerzhinsky. 
The West are wishful thinkers, we will give them what they want to think. 
MI6 needed a success, and they needed to believe in a success. In Penkovsky they got it. 
There were three specific areas of the Penkovsky case which made me highly suspicious. 
The first was the manner of his recruitment. Toward the end of 1960, Penkovsky visited 
the  American  Embassy  in  Moscow  in  connection  with  his  ostensible  job,  which  was  to 
arrange  exchange  visits  with  the  West  on  scientific  and  technical  matters.  Once  inside 
the  Embassy  he  offered  to  provide  intelligence  to  the  Americans,  and  was  interviewed 
by  the  CIA  in  their  secure  compound.  He  told  them  that  he  was,  in  fact,  a  senior  GRU 
officer, working for the GKNIIR, the joint organization between the KGB and the GRU on 
scientific  and  technical  intelligence.  The  Americans  decided  Penkovsky  was  a 
provocation,  and  refused  his  offer.  By  the  time  I  read  the  files,  the  Americans  had 
discovered through another defector, Nossenko, that the rooms used for the interview 
with  Penkovsky  had  been  clandestinely  microphoned  by  the  KGB.  It  was  obvious  that 
even if Penkovsky had been genuine, the Russians must have learned of his offer to spy 
for the Americans. 
Early  in  1961  Penkovsky  made  another  attempt.  He  approached  a  Canadian 
businessman  named  Van  Vleet  in  his  apartment  in  Moscow.  Van  Vleet  interviewed 
Penkovsky  in  his  bathroom,  with  the  water  taps  running  to  shield  their  conversation 
from  eavesdropping.  There  was  no  proof  that  Van  Vleets  apartment  was  bugged,  but 
both he and Penkovsky assumed it to be so, because of his connections with the RCMP. 
Later,  at  Penkovskys  trial,  evidence  against  him  was  produced  in  the  form  of  tape 
recordings of conversations between Penkovsky and Wynne which had also taken place 
in  bathrooms  with  water  taps  running.  It  was  clear  that  the  Russians  had  technical 
means of defeating this type of countercoverage. 
Penkovskys third approach, to Wynne, was successful, and as a result he was run jointly 
by MI6 and the CIA. But the second suspect area in the Penkovsky case was the type of 
intelligence  which  he  provided.  It  was  split  into  two  types:  ARNIKA,  which was  straight 
intelligence, and RUPEE, which was counterintelligence. 
The  RUPEE  material  consisted  mostly  of  identifications  of  GRU  officers  around  the 
world, nearly all of which were accurate and most of which were already known to us. 
But  beyond  that  there  were  no  leads  at  all  which  identified  any  Soviet  illegals  in  the 
West,  or  to  past  or  present  penetrations  of  Western  security.  It  made  no  sense  to me; 
here was a man in some ways fulfilling a function analogous to my own, who had spent 
years  at  the  summit  of  the  GRU,  and  in  regular  contact  with  the  KGB,  and  yet  he  had 
apparently picked up not one trace of intelligence about Soviet intelligence assets in the 
West.  I  compared  Penkovskys  counterintelligence  with  that  of  the  last  major  GRU 
source,  Colonel  Popov,  who  spied  for  the  CIA  inside  the  GRU  during  the  1950s.  Popov 
provided  identifications  of  nearly  forty  illegals  operating  in  the  West,  before  he  was 
captured and shot. 
ARNIKA was different; Penkovsky handed over literally thousands of documents dealing 
with the most sensitive Soviet military systems. But there were two oddities. Firstly, he 
sometimes  handed  over  original  documents.  It  seemed  to  me  beyond  belief  that  a  spy 
would risk passing over actual originals, or that the Russians would not miss them from 
the  files.  Secondly,  Penkovskys  most  important  documents,  which  enabled  the 
Americans  to  identify  the  Russian  missiles  in  Cuba,  were  shown  to  him  by  his  uncle,  a 
senior  GRU  commander  of  missile  forces.    Penkovsky  claimed  that  he  copied  the 
document while his uncle was out of the room. Once again, this seemed to me to smack 
more of James Bond than of real life. 
The third area which made me suspect Penkovsky was the manner in which he was run. 
The tradecraft was appallingly reckless for such a sensitive source. The problem was that 
his  intelligence  was  so  valuable,  and  at  the  time  of  the  Cuban  missile  crisis  so  current, 
that  he  was  literally  bled  for  everything  that  could  be  got,  with  little  attempt  made  to 
protect  him  or  preserve  him  as  a  long-term  asset.  I  counted  the  distribution  list  for 
Penkovskys  intelligence.  Seventeen  hundred  people  in  Britain  alone  had  access  to 
Penkovskys  material  during  the  time  he  was  running  in  place.  MI6,  MI5,  GCHQ,  the 
various branches of Military Intelligence, the JIC, the Service chiefs and  their staffs, the 
Foreign Office, various scientific research establishments - they all had their own lists of 
people indoctrinated for various parts of Penkovskys material, although few people saw 
the  whole  range.  Of  course,  like  all  source  reports,  there  was  no  hint  as  to  how  the 
intelligence  had  been  acquired,  but  by  any  standards  it  was  an  astonishingly  large 
distribution,  and  raised  the  question  of  whether  it  would  have  been  detected  by  the 
ever-vigilant Russian Intelligence Services, who at that point in 1963 had demonstrated 
a consistent ability to penetrate British security at high levels.  Arrangements in Moscow 
were even more extraordinary. MI6 arranged for Penkovsky to hand over exposed films 
to Mrs. Chisholm, the wife of a local MI6 officer, Rory Chisholm, in a Moscow park. This 
procedure  was  followed more  than  a  dozen  times,  long  after  both Penkovsky  and  Mrs.  
Chisholm  had  detected  KGB  surveillance  of  their  movements.  By  the  time  I  read  the 
Penkovsky  files,  we  also  knew  from  George  Blakes  prison  debriefings  that  Chisholms 
identity  as  an  MI6  officer  was  well  known  to  the  Russians.  I  was  certain  of  one  thing: 
even MI5, with our slender resources, and the restrictions placed on us by  custom and 
the law, could not have failed to detect the Penkovsky operation, had the Russians run it 
in London the same way MI6 ran it in Moscow.  When I circulated my Penkovsky paper it 
was greeted with howls of outrage. The operation  was marked with great courage and 
daring,  and  seemed,  on  the  face  of  it,  such  a  triumph,  that  people  simply  became 
overemotional  when  criticisms  were  voiced.  Harry  Shergold,  Penkovskys  case  officer, 
practically went for me at a meeting in MI6 one day.  What the hell do you know about 
running agents? he snarled, You come in here and insult a brave mans memory, and 
expect us to believe this? 
The  question  remains,  of  course,  why  should  the  Russians  have  sent  Penkovsky  as  a 
disinformation agent, if such he was? The answer, I think, lies in the politics of Cuba, and 
the politics of arms control.  The Russians had two major strategic ambitions in the early 
1960s - to preserve Castro in Cuba, at a time when the Americans were doing all in their 
power to remove him, by either coup or assassination, and to enhance and develop the 
Soviet  intercontinental  ballistic  missile  (ICBM)  capability  without  arousing  suspicions  in 
the West. This was the era of the missile gap. The fear that Russia was moving ahead 
in  the  production  of  nuclear  weapons  was  a  major  plank  in  John  Kennedys  1960 
presidential election campaign, and he committed his administration to closing the gap. 
The  Soviets  were  desperate  to  convince  the  West  that  the  missile  gap  was  an  illusion, 
and that, if anything, the Soviets lagged behind the West. 
Part  of  the  reason  for  the  fears  about  Soviet  missile  capability  was  the  fact  that, 
intelligence-wise,  the  West  was  blind  at  this  time,  because  the  U2  surveillance  flights 
were  cancelled  after  Gary  Powers  was  shot  down  in  May  1960,  and 
photoreconnaissance  over  the  Soviet  Union  did  not  become  available  again  until  the 
launch  of  the  first  satellite  toward  the  end  of  1962.  During  that  time  the  only 
intelligence  available  to  the  West  was  the  interception  of  telemetry  signals  and  radio 
communications  from  the  rocket-testing  ranges  in  Soviet  Asia,  and,  of  course, 
Penkovsky. 
The  essence  of  Penkovskys  information  was  that  the  Soviet  rocket  program  was 
nowhere near as well advanced as the West had thus far suspected, and that they had 
no  ICBM  capability,  only  intermediaterange  ballistic  missiles,  IRBMs.  Armed  with  that 
knowledge,  Kennedy  was  able  to  call  the  Soviet  bluff  when  the  Americans  detected 
IRBM  facilities  under  construction  in  Cuba.  The  fact  that  the  Russians  were  seen  to  be 
installing  what,  according  to  Penkovsky,  were  their  stateof-the-art  rockets  in  Cuba 
tended  to  confirm  to  the  Americans  the  validity  of  Penkovskys  message  that  the 
Russians had no ICBM capability. Khrushchev was forced to withdraw, but achieved his 
major aim - an eventual acceptance from the USA that Cuba would remain unscathed. 
Penkovskys  message  was  later  confirmed  by  the  two  defectors  from  the  Soviet 
delegation to the UN who contacted the FBI in the early 1960s, Top Hat and Fedora, the 
latter  of  whom,  like  Penkovsky,  was  allegedly  a  scientific  and  technical  officer.  Both 
agents,  but  especially  Fedora,  gave  intelligence  which  supported  Penkovskys  message 
that  Soviet  rocketry  was  markedly  inferior  to  the  Wests.  Fedora  gave  immensely 
detailed intelligence about weaknesses in Soviet rocket accelerometers.  The confidence 
which Penkovskys intelligence, and that of Fedora and Top Hat, gave to the Americans 
was  a  crucial  factor  in  creating  the  climate  which  gave  rise  to  the  SALT  I  arms  control 
negotiations, and the era of detente, and that, I believe, was his purpose. He helped to 
lull suspicions in the West for more than a decade, and misled us as to the true state of 
Soviet missile development. 
In  the  mid-1970s  the  climate  began  to  change,  and  doubts  began  to  emerge.  Satellite 
photoreconnaissance  was  dramatically  improved,  and  when  the  accuracy  of  Soviet 
ICBMs  was  analyzed  using  sophisticated  measurements  of  the  impact  craters,  the 
missiles  were  found  to  be  much  more  accurate  than  had  been  detected  by  telemetry 
and  radio  intercepts.    The  only  explanation  was  that  a  bias  had  been  introduced  into 
Russian  signals,  with  the  intention  of  misleading  American  detection  systems.    While 
Penkovsky retained his status as MI6s finest postwar achievement, Fedora and Top Hat, 
for  reasons  which  are  too  lengthy  to  detail  here,  were  officially  recognized  by  all 
sections  of  the  U.S.    intelligence  community  as  provocations.  Fedoras  information 
about  the  accelerometers  was  found  to  be  wrong,  and  there  was  even  some  evidence 
that  the  Russians  had  introduced  a  fake  third  gyro  on  their  missiles  to  make  them 
appear  less  accurate  than  they  in  fact  were.    Findings  like  these  cast  doubt  on  the 
validity  of  previous  arms control  agreements,  and fears  about  the  ability  of the  USA  to 
accurately  assess  Soviet  missile  capabilities  in  the  end  sounded  the  death  knell  for  the 
SALT  talks  in  the  late  1970s.  There  was  a  growing  realization  in  the  U.S.  defense 
community  that  on-site  inspections  were  vital  in  any  future  negotiations,  a  concession 
which the Soviets have resolutely refused to concede. Today a consensus is beginning to 
emerge among Western defense strategists that the West was indeed overconfident in 
its assessment of Soviet missile strength in the 1960s, and that the Soviet used the era 
of detente as the cover for a massive military expansion. The idea that Penkovsky played 
some role in that is not now as farfetched as it once sounded. 
When  I  first  wrote  my  Penkovsky  analysis  Maurice  Oldfield  (later  chief  of  MI6  in  the 
1970s), who played a key role in the Penkovsky case as Chief of Station in Washington, 
told me: 
Youve got a long row to hoe with this one, Peter, theres a lot of Ks and Gongs riding 
high  on  the  back  of  Penkovsky,  he  said,  referring  to  the  honors  heaped  on  those 
involved in the Penkovsky operation.  Perhaps not such a long row today. 
  15 - 
By  the  beginning  of  1964  both  Arthur  and  I  were  convinced  that  Hollis,  rather  than 
Mitchell, was the most likely suspect for the spy we were certain had been active inside 
MI5  at  a  high  level.  Only  this  hypothesis  could  explain  the  incongruities  in  the  Mitchell 
investigation. Hollis long-standing refusal to entertain any possibility of a penetration of 
the  Service,  his  unwillingness  to  authorize  technical  facilities  during  the  Mitchell  case, 
his  refusal  to  sanction  the  interrogation,  or  brief  the  Americans  until  his  hand  was 
forced,  all  seemed  to  us  to  point  in  one  direction.    Then  suddenly,  as  we  waited  for 
Symonds  second  report  on  Mitchell,  an  old  case  fell  into  our  laps.  Sir  Anthony  Blunt, 
Surveyor of the Queens Pictures, international art historian, and former wartime senior 
officer for MI5, confessed in April 1964 to having spied for Russia throughout the war. It 
brewed  up  in  late  1963, when  MI5  were  informed  by  the  FBI  that  an  American  citizen, 
Michael  Whitney  Straight,  had  told  them  that  Blunt  had  recruited  him  for  the  Soviets 
while they were both at Cambridge University in the 1930s. Arthur Martin flew over to 
interview  Straight,  who  confirmed  the  story,  and  agreed  to  testify  in  a  British  court  if 
necessary. 
The question of how to handle the Blunt case was considered at a series of meetings in 
Hollis  office.  The  management  saw  it  as  a  dreadful  embarrassment.  In  the  everlasting 
game of inter-Secret Service rivalry, the fact that MI6 had harbored proven traitors, but 
thus  far  MI5  had  not,  was  of  enormous  importance  to  the  Services  prestige  in 
Whitehall.    Hollis,  in  particular,  craved  the  respect  of  mandarins  in  the  Cabinet  and 
Home Office, and feared the effect the Blunt case would have on MI5s status. Beyond 
this,  there  was  a  terror  of  scandal.  Hollis  and  many  of  his  senior  staff  were  acutely 
aware of the damage any public revelation of Blunts activities might do to themselves, 
to  MI5,  and  to  the  incumbent  Conservative  Government.  Harold  Macmillan  had  finally 
resigned after a succession of security scandals, culminating in the Profumo affair. Hollis 
made  little  secret  of  his  hostility  to  the  Labor  Party,  then  riding  high  in  public  opinion, 
and realized only too well that a scandal on the scale that would be provoked by Blunts 
prosecution  would  surely  bring  the  tottering  Government  down.    Arthur  and  I  had 
simple motivations. We wanted to get our hands on Blunt as soon as possible, to see if 
he  could  shed  any  light  on  the  question  of  further  penetration  of  MI5.  A  trial  involving 
Straight  would  in  any  case  be  unlikely  to  succeed,  and  would  delay,  if  not  jeopardize 
entirely,  our  chances  of  ever  gaining  his  cooperation.  The  decision  to  offer  Blunt 
immunity  was  possibly  the  only  decision  of  note  concerning  the  penetration  of  MI5 
where  all  parties  agreed,  and  after  the  matter  had  been  cleared  with  the  Attorney-
General,  Blunt  was  confronted  by  Arthur  Martin  and  almost  immediately  admitted  his 
role as Soviet talent spotter and spy. 
A  few  days  after  Blunt  confessed,  I  was  buzzed  by  Hollis  secretary  early  one  evening 
and told to come to the DGs office at once. Hollis and F.J. were sitting on either side of 
his desk, looking solemn; 
Victor Rothschild was standing at the window staring out across Green Park. 
Hello,  Victor,  I  said,  a  little  surprised  that  he  had  not  warned  me  of  his  visit  to  the 
building. 
Thank  you  for  coming,  Peter,  he  replied  in  a  brittle  voice,  turning  to  face  me.  He 
looked distraught. 
I have just told Victor about Anthony, said Hollis, interrupting quickly. 
Little  wonder  Victor  looked  devastated.  Blunt  and  he  had  been  close  friends  for  nearly 
thirty years, first at Cambridge, and then during the war, when both men served inside 
MI5.  After  the  war  their  careers  took  them  on  different  paths.  They  were  both  men  of 
extraordinary  gifts  in  an  increasingly  gray  world,  and  their  relationship  remained  close.  
Like Blunt, Victor also fell under suspicion after the Burgess/ Maclean defections. He had 
been friendly with Burgess as an undergraduate, and had originally owned the lease on 
a  house off  Welbeck  Street,  No. 5  Bentinck  Street,  where  Blunt  and  Burgess  both  lived 
during  the  war.  But  while  the  suspicions  against  Victor  swiftly  melted,  those  against 
Blunt remained, particularly after Courtney Young interviewed him in the mid-1950s. 
Victors main concern, as soon as he was told the truth, was how to break the news to 
his wife, Tess. He knew as well as I did that news of Blunts treachery would, if anything, 
have a more traumatic effect on her than on him. I had got to know Tess Rothschild well 
since first meeting Victor in 1958. She was a woman of great charm and femininity, and 
was  closer  to  Blunt  in  many  ways  than  Victor  had  ever  been.  She  understood  the 
vulnerable  side  of  his  character,  and  shared  with  him  a  love  for  art.  In  the  1930s  she 
moved  in  that  same  circle  of  gifted  left-wing  intellectuals  who  studied  in  Cambridge, 
partied in London, and holidayed at Cap Ferrat, as the world tottered into World War II.  
When war  broke out, Tess Mayer, as she then was, joined MI5, where she served with 
great bravery and distinction alongside her future husband.  During this period, she too 
had rooms in No. 5 Bentinck Street along with Blunt and Burgess. Tess other roommate 
was  Pat  Rawdon-Smith,  later  Lady  Llewellen-Davies.  Tess  was  well  aware  of  MI5s 
doubts about Blunt after the Burgess/Maclean defections, but she defended him to the 
hilt.  Both  she  and  her  husband,  Victor,  knew  how  it  felt  to  be  innocent,  yet  fall  under 
suspicion through having been friendly with Guy Burgess. To her, Blunt was a vulnerable 
and  wonderfully  gifted  man,  cruelly  exposed  to  the  everlasting  burden  of  suspicion  by 
providence and the betrayals of Guy Burgess. 
Anthony  used  to  come  back  tight  to  Bentinck  Street,  sometimes  so  tight  that  I  had  to 
help him into bed, she used to say. I would have known if he was a spy... 
Victor realized that we would need to interview Tess now that Blunt had confessed, but 
he dreaded telling her the truth.  That is why I asked you up to Rogers office, he said 
quietly. I think it would be better if the news came from you. I knew that he needed to 
get away from Leconfield House, and gather his thoughts alone. 
Of course, I said, as gently as I could, suggesting that I bring Evelyn McBarnet as well, 
since Tess knew her. 
A few days later Evelyn and I took a taxi over to St. Jamess Place. We were shown up to 
Victors  study,  a  light,  scholarly  room  overlooking  Green  Park,  and  stamped  with  his 
extraordinary  character-paintings,  scientific  diagrams,  musical  instruments,  books 
ancient  and  modern,  and  on  the  wall  a  huge  self-designed  slide  rule.  There  was  also  a 
piano,  on  which  Victor  played  jazz  with  great  skill  and  elan.  Victor  was  ill-atease,  and  I 
could tell that Tess sensed something was wrong. After a few minutes, Victor said I had 
some news for her, then slipped out of the room. 
Is there anything wrong, Peter? she asked nervously. 
Its Anthony, I told her, he has confessed at last. 
What to? You are not saying he was a spy? 
Yes, I am, Tess. 
For  a  second  she  raised  her  hand  to  her  mouth  as  if  in  pain;  then  she  let  it  slip  gently 
onto her lap. I told her the story as best I could: of how he had admitted being recruited 
in 1937, a year or two after Philby, Burgess, and Maclean, and how he had given a long 
and  detailed  account  of  his  espionage  activities  throughout  the  war.  Tess  did  not  cry; 
she just went terribly pale, and sat hunched up and frozen, her eyes staring at me as she 
listened. Like Victor, she was a person for whom loyalty in friendship was of surpassing 
importance; to have it betrayed shook her, as it had him, to the core. 
All those years, she whispered, and I never suspected a thing. I began to understand 
for the first time the intensity of feelings which had been forged in the crucible of those 
strange, long-ago years in Cambridge in the 1930s. 
The  Blunt  confession  had  a  drastic effect on  Arthurs  behavior.  After  years of  toil,  here 
finally  was  proof  that  he  had  been  right  all  along.    From  the  beginning  he  suspected 
Blunt,  even  though  many  people  in  the  office,  like  Dick  White,  who  had  been  close 
friends with Blunt during  the war, initially doubted that it was possible. Arthur became 
even  more  driven,  even  more  difficult  to  handle.  He  had  the  look  of  a  man  who  could 
smell red meat, a ravenous, voracious manner as he collected his ancient scalp. 
The  confession  dramatically  sharpened  attitudes  toward  penetration.  The  unthinkable, 
that  there  could  be  a  spy  inside  MI5,  became  suddenly  much  more  real.  Arthur  was 
convinced that if only we could keep the momentum up, the new D Branch team could 
get to the heart of the 1930s conspiracy. He felt that while things were running our way, 
and  defectors  and  confessions  were  coming  thick  and  fast,  he  might  still  resolve  the 
greatest  riddle  of  all  -  the  identity  of  the  mole  inside  MI5  today.  But  as  Arthur  pressed 
for  speed  and  urgency  and  action,  he  was  faced  by  the  new  D  Branch  Director, 
Cumming, who favored a slow and cautious approach. 
The relationship between the two men deteriorated in an alarming way during the early 
part  of  1964.  Arthur  had  little  respect  for  Cumming:  he  felt  his  approach  was  out  of 
date.  Arthur  had  been  largely  responsible  for  rebuilding  Soviet  Counterespionage  since 
1959,  and  because  of  his  reputation,  his  influence  spread  way  beyond  D1.  He  was  an 
ambitious man, and understandably so, but he lacked tact. He felt he should have been 
D  Branch  Director  rather  than  Cumming,  and  made  little  secret  of  the  fact  that  he 
expected the job very shortly. To him, Cumming was mishandling the whole penetration 
issue.  Cumming  deeply  resented  Arthurs  attitude,  which  was  rarely  hidden,  as  well  as 
the intrusions on his authority. He was bitter, also, about the way he had been kept out 
of  the  Mitchell  inquiry,  and  suspected  that  Arthur  harbored  secret  suspicions  about 
Hollis. A showdown was clearly only a matter of time in coming. 
Shortly  after  Blunt  confessed,  it  occurred.  In  May  1964  I  visited  Washington  to  try  to 
persuade  the  CIA  to  help  our  fledgling  Movements  Analysis  program.  Hal  Doyne 
Ditmass,  who  ran  the  Movements  Analysis,  and  I  wanted  the  CIA  to  provide  computer 
effort  to  process  the  mass  of  material  which  the  program  was  producing  (7  million 
movements a year) and my request to the CIA had Hollis approval. Angleton was totally 
supportive,  and  Helms  agreed  to  send  over  not  just  one  or  two  technicians,  but  a 
twenty-man team and a guarantee of all the computer time in the CIA that the program 
required. As soon as I got back, with the CIA computer team due to arrive the following 
week, Arthur told me that Hal Doyne Ditmass was being transferred. I exploded.  How 
the  hell  can  we  do  any  planning  if  vital  staff  are  transferred  just  as  soon  as  they 
familiarize  themselves  with  an  area?  I  raged.    Hal  and  I  have  spent  four  years 
developing  this  work,  and  just  when  it  really  starts  to  produce  results,  he  gets  a 
transfer! Arthur was just as upset as I. He had handpicked many of the staff in D1, and 
resented any attempt to move them, especially at this time of maximum activity in the 
Soviet  counterespionage  field.  Arthur  stormed  into  Cummings  office,  believing  he 
should have opposed the move. The row filtered down the corridor, as months of pent-
up  resentment  poured  out.  Cumming  accused  Arthur  of  riding  roughshod  over  the 
Branch, and exceeding his authority. Arthur, for his part, made little secret of his belief 
that  the  Branch  was  being  badly  handled.  Inevitably,  the  argument  focused  on  the 
recent Mitchell case. Cumming accused Arthur of being obsessed with what was, in his 
opinion,  a  dead  case,  and,  moreover,  one  which  had  done  enormous  damage  to  the 
morale of the Service. Arthur responded by indicating that, so far as he was concerned, 
the  case  still  had  a  very  long  way  to  go.  Cumming  reported  the  row  to  Hollis,  who 
promptly requested a full written report on the matter. The following day Cumming sent 
Arthur a draft copy of the report he intended submitting to Hollis. 
Arthur  was  appalled  by  what  he  read.  Cummings  report  made  no  mention  of  the 
implications  for  the  CIA  visit  of  Doyne  Ditmass  removal  from  the  Movements  Analysis 
program.  It  was  an  explicit  attack  on  Arthur,  culminating  in  the  suggestion  that  Arthur 
harbored suspicions about the identity of the spy inside MI5 which he was not willing to 
share with his Director. 
Arthur was by now at breaking point with Cumming.  Not bloody true! he scrawled in 
the  margin,  and  continued  to  deface  every  line  of  Cummings  report,  before  sending  it 
back from whence it came. Cumming, sensing his chance for a decisive victory, promptly 
sent the copy as it stood to Hollis, who summarily suspended Arthur for a fortnight for 
indiscipline. 
I  was  in  a  hopeless  position:  I  had  twenty  CIA  technicians  arriving  at  Leconfield  House 
any  day,  expecting  to  enter  important  negotiations  with  Hal  Doyne  Ditmass,  me,  and 
Arthur Martin, and as things stood, there would only be me on the MI5 side of the table. 
I went to see Hollis privately and explained, with as little rancor as I could, the nature of 
the problem. I reminded Hollis that the approach to the CIA had been done in his name, 
and he agreed to reinstate Doyne Ditmass for another year. 
But what about Arthur? I asked, hoping that Hollis might change his mind on that too. 
I  am  not  prepared  to  discuss  the  matter,  he  retorted.    But  what  about  Blunt?  I 
pleaded. We cant just leave him out in the cold when weve just broken him... 
Its about time Arthur learned that hes not the DG yet, said Hollis grimly. When hes 
sitting in this chair, he can make the decisions.  Until then, I do! 
When Arthur returned, we began the debriefing in earnest, systematically identifying his 
every  controller  and  recruitment,  and  checking  every  item  of  intelligence  that  he 
handed  over  to  the  Russians.  Arthur  met  Blunt  regularly  and  questioned  him  on  the 
basis of detailed research briefs which D3 and Evelyn drew up. Each session was taped, 
and the transcripts processed by D3 to check for inaccuracies and points which needed 
further questioning. 
Blunt  swiftly  named  as  fellow  spies  Leo  Long,  a  former  officer  in  British  Military 
Intelligence, and John Cairncross, who had served in the Treasury in 1940, before joining 
the  Government  Code  and  Cipher  School  (GC&CS)  at  Bletchley  with  access  to  ENIGMA 
SIGINT  material,  and,  in  1944,  MI6.  Long,  informed  by  Arthur  that  a  prosecution  was 
most  unlikely  provided  he  cooperated  with  MI5,  swiftly  confessed,  as  did  Cairncross, 
who was seen by Arthur in Rome. 
But after his initial leads, Blunt ran out of things to say. He sat and listened to Arthurs 
questions,  helped  where  he  could,  but  there  was  nothing  like  the  wealth  of  detail  we 
expected. Arthur and I decided to confront him together. The plan was to introduce me 
as the officer analyzing Blunts confession. I would then play nasty to Arthurs nice, and 
tell  Blunt  I  had  serious  doubts  about  the  veracity  of  his  confession.  It  was  an  old 
interrogation  trick,  but  it  had  worked  before.  There  was  one  further  twist.  We  set  the 
meeting  up  in  Maurice  Oldfields  flat  in  Chandos  Court,  Caxton  Street,  Westminster, 
which  had  a  concealed  taping  system.  Usually  when  Blunt  and  Arthur  met,  Arthur 
recorded the conversation openly on a hand tape recorder. We decided that we would 
turn off the visible tape recorder when I went for Blunt, to give him additional security. 
Hollis was extremely reluctant about the plan. From the beginning he instructed that no 
pressure  was  to  be  applied  to  Blunt,  in  case  he  should  defect.  But  we  managed  to 
persuade him that on this one occasion the risk was worth taking.  We met Blunt several 
nights later. He was tall and extremely thin, wearing a tweed suit with a large bow tie. 
He  looked  distinguished,  if  slightly  effeminate.  He  was  friendly  but  guarded,  especially 
toward Arthur. I could tell there was a tension between them; neither man could forget 
that they had sat down together ten years before, and Blunt had lied through his teeth. 
They  talked  in  a  businesslike  fashion  for  half  an  hour,  mainly  about  documents  which 
Blunt  removed  from  the  Registry.  Every  now  and  then  Blunt  snatched  a  look  across  at 
me.  I  could  tell  he  knew  what  was  coming.  Finally,  Arthur  brought  me  into  the 
conversation. 
Peter has been doing the analysis, Anthony. I think he has something to say... 
I  switched  off  the  tape  recorder  and  paused  for  effect.    Its  quite clear  to me,  reading 
the transcripts, that you have not been telling us the full truth... 
Blunt flinched as if I had  struck him. He was sitting in an easy chair with  his pencil-thin 
legs crossed. His outstretched leg kicked involuntarily. 
I have told you everything which you have asked, he replied, looking me straight in the 
eye. 
Thats  nonsense,  and  you  know  it  is,  too.  You  say  you  only  know  about  Long  and 
Cairncross, those were the only ones. I dont believe you! He purpled, and a tic began 
to flicker on his right cheek. He poured himself another gin, playing for time. 
Weve been very fair with you, I went on. Weve been polite, and weve kept our side 
of the bargain like gentlemen. But you have not kept yours... 
He listened intently as I made my play. Where was he not  telling the truth? he wanted 
to know. I pointed out areas where we felt he was holding back. I knew he was trying to 
gauge whether I had fresh evidence or information which could put him on the spot, or 
whether  we  were  just  working  from  gut  feelings.  After  a  few  minutes  discomfort,  he 
began  to  resume  his  poise.  The  tic  began  to  settle  down.  He  knew  we  had  nothing  to 
throw at him. 
Ive already told you, Peter, he muttered, there was nobody else! 
I switched tack, and began to press his conscience. 
Have you ever thought about the people who died? 
Blunt feigned ignorance. 
There were no deaths, he said smoothly, I never had access to that type of thing... 
What about Gibbys spy? I flashed, referring to an agent run inside the Kremlin by an 
MI6 officer named Harold Gibson. Gibbys spy provided MI6 with Politburo documents 
before the war, until he was betrayed by Blunt and subsequently executed. 
He  was  a  spy,  said  Blunt  harshly,  momentarily  dropping  his  guard  to  reveal  the  KGB 
professional. He knew the game; he knew the risks. Blunt knew he had been caught in 
a  lie,  and  the  tic  started  up  again  with  a  vengeance.  We  wrestled  for  an  hour,  but  the 
longer  it  went  on,  the  more  he  realized  the  strength  of  his  position.  The  session  broke 
up with ill-concealed temper. 
The truth is, given the choice, you wouldnt betray anyone you thought was vulnerable, 
would you? I asked, as Blunt prepared to leave.  Thats true, he said, standing to his 
full height, but Ive already told you. There are no more names... 
He said it with such intensity that I felt he almost believed it himself. 
There had  been an incident which was perturbing.  The tape recorder which  we overtly 
had in the room decided to scramble up its tape. I knelt on the floor and proceeded to 
straighten  the  tape  out  and  get  it  going  again.  While  I  was  doing  this,  Blunt  said  to 
Arthur, Isnt it fascinating to watch a technical expert do his stuff? Now, Blunt had not 
been told by either Arthur or me that I was a scientist. I had been introduced as the man 
processing what he, Blunt, had told us. I looked Blunt straight in the eye and he blushed 
purple.  Somebody had told him who I really was. 
You take him on, snapped Arthur when Blunt had left. Hes played out... 
Arthur was keen to strip the bones of his other carcasses, Long and Cairncross. 
Long  was  in  the  Apostles  Society  at  Cambridge,  a  self-regarding  elite  club  of 
intellectuals,  many  of  whom  were  left-wing  and  homosexual.  When  war  broke  out  he 
joined  Military  Intelligence,  where  he  was  posted  to  MI14,  responsible  for  assessing 
Oberkommando Wehrmacht SIGINT and hence military strength. Throughout the war he 
met clandestinely with Blunt and handed over any intelligence he could lay his hands on. 
After  the  war  he  moved  to  the  British  Control  Commission  in  Germany,  where  he 
eventually rose to become deputy head of Military Intelligence before leaving in 1952 to 
pursue  a  career  in  commerce.  He  left  Intelligence  because  he  was  getting  married  and 
did not wish to have to tell his wife that he had been a spy. 
I  met  Long  several  times  with  Arthur,  and  disliked  him  intensely.    Unlike  the  other 
members  of  the  Ring,  he  lacked  class,  and  I  often  wondered  how  on  earth  he  was 
accepted  into  the  Apostles.  He  was  an  officious,  fussy  man  with  a  face  like  a  motor 
mechanics,  and  seemed  still  to  regard  himself  as  a  superior  Army  officer,  despite  his 
treachery.  Far  from  being  helpful  in  his  debriefing,  his  attitude,  when  challenged  on  a 
point,  was  invariably  to  say  that  we  would  just  have  to  take  his  word  for  it.  He  went 
through  his  story  with  us  briskly.  No,  he  knew  of  no  other  spies,  and  claimed  that  he 
gave up all espionage activities in 1945. This failed to tally with what Blunt had told us.  
He  said  that  in  1946  he  went  to  Germany  to  persuade  Long  to  apply  for  a  post  inside 
MI5.  Long  agreed,  and  Blunt,  then  a  trusted  and  wellrespected  recent  departure  from 
the Service, wrote a recommendation for him. Luckily for MI5, Guy Liddell had a marked 
prejudice  against  uniformed  military  officers,  and  blackballed  him  at  the  Board,  even 
though  Dick  White  supported  him,  much  to  his  later  embarrassment.  But  despite  this 
attempt  to  join  MI5,  and  Longs  continuing  secret  work  in  Germany,  he  denied  all 
further contact with the Russians, which was clearly rubbish. 
Cairncross  was  a  different  character  entirely.  He  was  a  clever,  rather  frail-looking 
Scotsman with a shock of red hair and a broad accent. He came from a humble working-
class background but, possessed of a brilliant intellect, he made his way to Cambridge in 
the 1930s, becoming an open Communist before dropping out on the instructions of the 
Russians and applying to join the Foreign Office.  Cairncross was one of Arthurs original 
suspects  in  1951,  after  papers  containing  Treasury  information  were  found  in  Burgess 
flat  after  the  defection.  Evelyn  McBarnet  recognized  the  handwriting  as  that  of  John 
Cairncross.  He  was  placed  under  continuous  surveillance,  but  although  he  went  to  a 
rendezvous  with  his  controller,  the  Russian  never  turned  up.  When  Arthur  confronted 
Cairncross in 1952 he denied being a spy, claiming that he had supplied information to 
Burgess  as  a  friend,  without  realizing  that  he  was  a  spy.  Shortly  afterward,  Cairncross 
left Britain and did not return until 1967. 
After Cairncross confessed, Arthur and I traveled to Paris to meet him again for a further 
debriefing in a neutral venue. He had already told  Arthur the details of his recruitment 
by  the  veteran  Communist  James  Klugman,  and  the  intelligence  from  GCHQ  and  MI6 
which  he  had  passed  to  the  Russians,  and  we  were  anxious  to  find  out  if  he  had  any 
other  information  which  might  lead  to  further  spies.  Cairncross  was  an  engaging  man. 
Where Long  floated with  the tide, Communist when it was fashionable, and  anxious to 
save  his  neck  thereafter,  Cairncross  remained  a  committed  Communist.  They  were  his 
beliefs,  and  with  characteristic  Scottish  tenacity,  he  clung  to  them.  Unlike  Long,  too, 
Cairncross  tried  his  best  to  help.  He  was  anxious  to  come  home,  and  thought  that 
cooperation  was  the  best  way  to  earn  his  ticket.    Cairncross  said  he  had  no  firm 
evidence  against  anyone,  but  was  able  to  identify  two  senior  civil  servants  who  had 
been  fellow  Communists  with  him  at  Cambridge.  One  was  subsequently  required  to 
resign,  while  the  other  was  denied  access  to  defense-related  secrets.  We  were 
particularly interested in  what Cairncross could tell us about GCHQ, which thus far had 
apparently  escaped  the  attentions  of  the  Russian  intelligence  services  in  a  way  which 
made  us  distinctly  suspicious,  especially  given  the  far  greater  numbers  of  people 
employed there.  Cairncross told us about four men from GCHQ who he thought might 
repay  further  investigation.  One  of  these  worked  with  him  in  the  Air  Section  of  GCHQ, 
and  had  talked  about  the  desirability  of  enabling  British  SIGINT  material  to  reach  the 
Soviet  Union.  Cairncross,  although  amused  by  the  irony  of  the  mans  approach,  was  in 
no  position  to  judge  his  seriousness,  so  he  kept  quiet  about  his  own  role.  The  second 
man, according to Cairncross, had been sacked after returning to Oxford and telling his 
former tutor full details of his work inside GCHQ. The tutor, appalled by the indiscretion, 
reported  him  to  GCHQ,  and  he  was  sacked.  A  third  man  named  by  Cairncross,  like  the 
first, had long since left GCHQ for an academic career, so effort was concentrated on the 
fourth,  a  senior  GCHQ  official  in  the  technical  section.  After  a  full  investigation  he  was 
completely cleared. 
GCHQ  became  highly  agitated  by  the  D  Branch  inquiries  resulting  from  Cairncross 
information,  as  did  C  Branch,  both  protected  their  respective  empires  jealously,  and 
resented  what  they  saw  as  interference,  particularly  when  I  made  some  caustic 
comments about how they could improve their vetting. 
As  my  D3  section  pursued  these  leads,  I  wrestled  with  the  problem  of  how  to  handle 
Blunt, now that he was my responsibility. Before I began meeting Blunt I had to attend a 
briefing  by  Michael  Adeane,  the  Queens  Private  Secretary.  We  met  at  his  office  in  the 
Palace.  He  was  punctilious  and  correct,  and  assured  me  that  the  Palace  was  willing  to 
cooperate in any inquiries the Service thought fit. He spoke in the detached manner of 
someone who wishes not to know very much more about the matter. 
The Queen, he said, has been fully informed about Sir Anthony, and is quite content 
for him to be dealt with in any way which gets at the truth. 
There was only one caveat. 
From  time  to  time,  said  Adeane,  you  may  find  Blunt  referring  to  an  assignment  he 
undertook on behalf of the Palace  -a visit to Germany at the end of the war. Please do 
not pursue this matter. Strictly speaking, it is not relevant to considerations of national 
security.  Adeane  carefully  ushered  me  to  the  door.  I  could  not  help  reflecting  on  the 
difference  between  his  delicate  touch  and  the  hysterical  way  MI5  had  handled  Blunt, 
terrified that he might defect, or that somehow the scandal might leak. Although I spent 
hundreds of hours with Blunt, I never did learn the secret of his mission to Germany. But 
then,  the  Palace  had  had  several  centuries  to  learn  the  difficult  art  of  scandal  burying. 
MI5  have  only  been  in  the  business  since  1909!    When  I  took  over  Blunt  I  stopped  all 
meetings  with  him  while  I  considered  a  new  policy.  Confrontation  was  clearly  never 
going  to  work,  firstly  because  Hollis  was  vehemently  opposed  to  anything  which  might 
provoke  a  defection,  or  a  public  statement  from  Blunt,  and  secondly  because  Blunt 
himself knew that our hand was essentially a weak one, that we were still groping in the 
dark and interrogating him from a position of ignorance rather than strength. I decided 
that we had to adopt a subtle approach, in an attempt to play on his character. I could 
tell  that  Blunt  wanted  to  be  thought  helpful,  even  where  it  was  clear  that  he  was  not. 
Moreover, he disliked intensely being caught in a lie. We had to extract the intelligence 
from  him  by  a  slow  process  of  cumulative  pressure,  advancing  on  small  fronts,  rather 
than  on  any  large  one.  To  do  that  we  needed  a  far  more  profound  knowledge  of  the 
1930s than MI5 at the time possessed. 
I  decided,  too,  that  we  had  to  move  the  interviews  onto  his  patch.  He  always  came  to 
Maurice  Oldfields  flat  in  a  confrontational  mood,  defensive,  on  edge,  sharpened  up, 
and  aware  that  he  was  being  recorded.    I  felt  moving  to  his  place  would  lessen  the 
tension, and enable us to develop something of a relationship. 
Every  month  or  so  for  the  next  six  years  Blunt  and  I  met  in  his  study  at  the  Courtauld 
Institute.  Blunts  study  was  a  large  room  decorated  in  magnificent  baroque  style,  with 
gold-leaf  cornicework  painted  by  his  students  at  the  Courtauld.  On  every  wall  hung 
exquisite paintings, including a Poussin above the fireplace, bought in Paris in the 1930s 
with  80  pounds  lent  to  him  by  Victor  Rothschild.  (He  was  supposed  to  have  left  this 
painting  to  Victors  oldest  daughter,  Emma,  but  he  failed  to  do  this.  The  picture  was 
valued  at  500,000  pounds  for  his  estate  and  went  to  the  nation.)  It  was  the  perfect 
setting  to  discuss  treachery.  For  every  meeting  we  sat  in  the  same  place:  around  the 
fireplace, underneath the Poussin. Sometimes we took tea, with finely cut sandwiches; 
more often we drank, he gin and I Scotch; always we talked, about the 1930s, about the 
KGB, about espionage and friendship, love and betrayal. They remain for me among the 
most vivid encounters of my life. 
Blunt was one of the most elegant, charming, and cultivated men I have met. He could 
speak  five  languages,  and  the  range  and  depth  of  his  knowledge  was  profoundly 
impressive. It was not limited solely to the arts; in fact, as he was proud of telling me, his 
first  degree  at  Cambridge  was  in  mathematics,  and  he  retained  a  lifelong  fascination 
with the philosophy of science. 
The most striking thing about Blunt was the contradiction between his evident strength 
of character and his curious vulnerability. It was this contradiction which caused people 
of  both  sexes  to  fall  in  love  with  him.  He  was  obviously  homosexual,  but  in  fact,  as  I 
learned from him, he had had at least two love affairs with women, who remained close 
to  him  throughout  his  life.  Blunt  was  capable  of  slipping  from  art  historian  and  scholar 
one  minute,  to  intelligence  bureaucrat  the  next,  to  spy,  to  waspish  homosexual,  to 
languid establishmentarian. But the roles took their toll on him as a man. I realized soon 
after  we  began  meeting  that  Blunt,  far  from  being  liberated  by  the  immunity  offer, 
continued to carry a heavy burden. It was not a burden of guilt, for he felt none. He felt 
pain  for  deceiving  Tess  Rothschild,  and  other  close  friends  like  Dick  White  and  Guy 
Liddell  (he  was  in  tears  at  Guys  funeral),  but  it  was  the  pain  of  what  had  to  be  done, 
rather  than  the  pain  of  what  might  have  been  avoided.  His  burden  was  the  weight  of 
obligation  placed  on  him  by  those  friends,  accomplices,  and  lovers  whose  secrets  he 
knew, and which he felt  himself bound to keep.   As soon as we began our meetings at 
the Courtauld I could see Blunt relax. He remained canny, however, and since he knew 
all  about  SF,  I  soon  noticed  that  the  telephone  was  placed  discreetly  at  the  far  end  of 
the hall. On the first afternoon we met there I noticed it as he went out to fetch some 
tea. 
Bring the tea cozy to put on the telephone, I shouted. 
He laughed. 
Oh no, Peter, youll never be able to hear us down there with that thing. 
At first I took notes in a small notebook, but it became difficult to take everything down, 
so I had to plan a way of obtaining clandestine coverage of the meetings. Eventually the 
premises  next  to  the  Courtauld  were  modernized,  and  I  arranged  for  a  probe 
microphone to be inserted through the wall into Blunts study. It was a ticklish job. The 
measurements needed to be perfect to ensure that the probe emerged at the right spot 
on Blunts side of the fireplace close to where we sat.  A2 arranged for an artist friend of 
Blunts  to  telephone  him  at  a  prearranged  time  when  I  was  visiting  him.  and  while  he 
was  out  in  the  hall  talking,  I  produced  my  tape  measure  and  made  all  the  necessary 
measurements  for  the  microphone,  which  was  successfully  installed  and  working 
beautifully until the end. For all I know, it is probably still there now. 
For our first sessions I relaxed things. I tried not to press him too hard, content simply to 
run  through  the  old  memories.  He  talked  of  how  he  had  joined  the  Soviet  cause, 
recruited  by  the  then  youthful,  brilliant  Guy  Burgess.  Guy  was still  a  painful subject  for 
Blunt; he had just died in Moscow, alone, his once virile body broken by years of abuse. 
You  probably  find  this  impossible  to  believe,  he  told  me  as  he  poured  the  tea,  but 
anyone who knew Guy well, really well, will tell you that he was a great patriot. 
Oh, I can believe that, I said. He only wanted Britain to be Communist! Did you hear 
from  him,  before  he  died?  Blunt  sipped  his  tea  nervously,  the  cup  and  saucer  shaking 
slightly in his hand. Then he went to his desk and fetched me a letter.  This was the last 
one, he said. You didnt miss it; it was hand delivered... He left the room. 
It  was  a  pathetic  letter,  rambling  and  full  of  flaccid  sentimental  observations.  Burgess 
talked of Moscow life, and tried to make it sound as if it was still as good as ever. Now 
and again he referred to the old days, and the Reform Club, and people they both knew. 
At  the  end  he  talked  of  his  feelings  for  Blunt,  and  the  love  they  shared  thirty  years 
before.  He  knew  he was dying,  but  was  whistling  to  the  end.  Blunt  came  back  into  the 
room after I finished reading the letter. He was upset, more I suspect because he knew I 
could see that Burgess still meant something to him. I had won a crucial first victory. He 
had  lifted  the  veil  for  the  first  time,  and  allowed  me  a  glimpse  into  the  secret  world 
which bound the Ring of Five together. 
Blunt joined the Russian Intelligence Service in the heyday of the period now known in 
Western  counterintelligence  circles  as  the  time of  the  great  illegals.  After  the  ARCOS 
raid  in  London  in  1928,  where  MI5  smashed  a  large  part  of  the  Russian  espionage 
apparatus  in  a  police  raid,  the  Russians  concluded  that  their  legal  residences,  the 
embassies,  consulates,  and  the  like,  were  unsafe  as  centers  for  agent  running.  From 
then  onward  their  agents  were  controlled  by  the  great  illegals,  men  like  Theodore 
Maly,  Deutsch,  Otto,  Richard  Sorge,  Alexander  Rado,  Sonia,  Leopold  Trepper,  the 
Kecks,  the  Poretskys,  and  Krivitsky.  They  were  often  not  Russians  at  all,  although  they 
held Russian citizenship. They were Trotskyist Communists who believed in international 
Communism and the Comintern, They worked undercover, often at great personal risk, 
and  traveled  throughout  the  world  in  search  of  potential  recruits.  They  were  the  best 
recruiters and controllers the Russian Intelligence Service ever had. They all knew each 
other, and between them they recruited and built high-grade spy rings like the Ring of 
Five  in  Britain,  Sorges  rings  in  China  and  Japan,  the  Rote  Drei  in  Switzerland,  and  the 
Rote  Kapelle  in  Germanoccupied  Europe  -  the  finest  espionage  rings  history  has  ever 
known, and which contributed enormously to Russian survival and success in World War 
II. 
Unlike  Philby  and  Burgess,  Blunt  never  met  Theo,  their  first  controller,  a  former 
Hungarian  priest  named  Theodore  Maly.  Maly  understood  the  idealism  of  people  like 
Philby and Burgess, and their desire for political action. He became a captivating tutor in 
international  politics,  and  his  students  worshipped  him.  In  1936-37  Maly  was  replaced 
by  Otto,  and  it  was  he  who  orchestrated  Blunts  recruitment  by  Burgess.  Like  Theo, 
Otto  was  a  middle-class  East  European,  probably  Czech,  who  was  able  to  make  the 
Soviet  cause  appealing  not  simply  for  political  reasons  but  because  he  shared  with  his 
young recruits the same cultured European background. Blunt admitted to me on many 
occasions  that  he  doubted  he  would  ever  have  joined  had  the  approach  come  from  a 
Russian. 
For some reason, we were never able to identify Otto. Philby, Blunt, and Cairncross all 
claimed they never knew his real name, although  Philby in  his confession told Nicholas 
Elliott that while in Washington he recognized Otto from a photograph in the FBI files 
as  a  Comintern  agent  named  Arnold  Deutsch.  But  when  we  checked  we  found  that  no 
picture  of  Deutsch  existed  in  FBI  files  during  Philbys  time  in  Washington.  Moreover, 
Deutsch had fair curly hair. I used to bring Blunt volume after volume of the MI5 Russian 
intelligence  officer  files  in  the  hope  that  he  might  recognize  him.  Blunt  treated  the 
books  as  if  they  were  catalogues  from  the  National  Gallery.  He  would  study  them 
carefully through his half-moon spectacles, pausing to admire a particularly striking face, 
or  an  elegantly  captured  figure  on  a  street  corner.  But  we  never  identified  Otto  or 
discovered the reason why the Ring were so desperate to conceal his identity so many 
years  later.  In  1938  Stalin  purged  all  his  great  illegals.  They  were  Trotskyists  and  non-
Russians  and  he  was convinced  they  were  plotting  against  him,  along  with elements  in 
the  Red  Army.  One  by  one  they  were  recalled  to  Moscow  and  murdered.  Most  went 
willingly,  fully  aware  of  the  fate  that  awaited  them,  perhaps  hoping  that  they  could 
persuade the demented tyrant of the great services they had rendered him in the West.  
Some, like Krivitsky, decided to defect, although even he was almost certainly eventually 
murdered by a Russian assassin in Washington in 1941. 
For  over  a  year  after  Ottos  departure,  the  Ring  remained  in  limbo, out  of touch  and 
apparently abandoned. Then Guy Burgess and Kim Philby reestablished contact with the 
Russians  through  Philbys  first  wife,  Litzi  Friedman,  a  long-time  European  Comintern 
agent.  According  to  Blunt,  the  Ring  was  run  through  a  complex  chain  of  couriers:  from 
Litzi  Friedman  messages  passed  to  her  close  friend  and  fellow  Comintern  agent,  Edith 
Tudor Hart, and thence to Bob Stewart, the CPGB official responsible for liaison with the 
Russian  Embassy,  and  thence  on  to  Moscow.  Until  Blunt  confessed  we  were  entirely 
unaware  of  this  chain,  and  it  had  enormous  implications.  Each  member  of  the  chain 
almost  certainly  knew  the  identities  of  the  Ring,  claimed  Blunt,  and  it  had  always 
puzzled  him  that  the  Ring  was  not  detected  at  this  point  by  MI5.    We  had  always 
assumed the Ring had been kept entirely separate from the CPGB apparatus, which was 
thoroughly  penetrated  in  the  1930s  by  agents  run  by  Maxwell  Knight.  But  now  it 
appeared that we had missed the greatest CPGB secret of all. In 1938 MI5 were basking 
in  the  success  of  the  Woolwich  Arsenal  case,  where  evidence  from  Maxwell  Knights 
best  agent,  Joan  Gray  (Miss  X),  secured  the  conviction  of  senior  CPGB  officials  for 
espionage  in  the  Woolwich  Arsenal  Munitions  Factory.  Had  we  run  the  case  on  longer, 
we  might  well  have  captured  the  most  damaging  spies  in  British  history  before  they 
began.  At the end of 1940, the Russians finally reestablished contact with the Ring, and 
from this period onward they were directed into the intelligence world. Their controller 
during this period was Henry, a Russian intelligence officer named Anatoli Gromov, or 
Gorski,  who was  working  under  diplomatic  cover.  Gromov  ran  all  the spies in  the  Ring, 
almost certainly the eight whose cryptonyms appear in the VENONA traffic, until he left 
for Washington in 1944 to run Donald Maclean, who was posted to the British Embassy. 
Those who were left in London were taken over by Boris Krotov, the KGB officer whose 
VENONA  messages  revealed  the  existence  of  the  eight  spies.  Blunt  said  he  had  a  great 
respect  for  the  professionalism  of  his  KGB  controllers,  but  they  never  really  stimulated 
him  in  the  way  that  Otto  had.  Gromov  and  Krotov  were  technocrats  of  the  modern 
Russian intelligence machine, whereas to Blunt, the talented European controllers of the 
1930s were artists.  Was that why you left MI5? I asked. 
Oh, that partly,  he said. I was tempted to stay. But they didnt need me.  Kim would 
serve them well. He was rising to the top, I knew that. And I needed my art. After all, if 
they had wanted me, they could so easily have blackmailed me to stay. 
The onset of the Cold War and the spread of McCarthyism reinforced Blunts conviction 
that he had made the right choice in the 1930s, and he continued to be totally loyal to 
those  who  remained  in  the  game.  In  1951  he  opted  to  stay  and  brazen  it  out,  rather 
than  defect  with  Burgess  and  Maclean.  He  was  pressured  to  defect  at  this  time  by 
Modin  (Peter).  He  told  me  a  life  of  exile  in  Moscow  would  have  been  intolerable  for 
him. He had visited Russia in the 1930s. It was a fine and admirable tragic country, but 
the  place  which  appealed  to  him  most  was  the  Hermitage,  Leningrads  magnificent 
gallery.  After 1951 Blunt was left alone with Philby. He was much less close to him than 
to Burgess. Philby was a strong, dominant personality, yet he needed Blunt desperately. 
Blunt  still  had  the  ear  of  his  former  friends  in  MI5,  and  was  able  to  glean  scraps  for 
Philby of how the case against him was developing. They used to meet to discuss their 
chances  of  survival.  Philby  seemed  bereft  without  his  career  in  MI6,  and  had  little 
understanding  of  the  importance  of  art  and  scholarship  to  Blunt,  even  while  the  net 
closed on them both. 
Kim  and  I  had  different  outlooks  on  life,  Blunt  told  me.  He  only  ever  had  one 
ambition in life - to be a spy. I had other things in mine... 
Blunt  admired  Philby,  but  there  was  a  part  of  him  that  was  frightened  by  his  utter 
conviction, his ruthlessly one-dimensional view of life.  Blunt needed love and art and, in 
the end, the comfort of life in the Establishment. Philby, on the other hand, lived his life 
from  bed  to  bed;  he  had  an  Arabian  attitude  to  women,  needing  only  the  thrill  of 
espionage  to  sustain  him.  Isaiah  Berlin  once  said  to  me,  Anthonys  trouble  is  that  he 
wants to hunt with societys hounds and run with the Communist hares! 
Kim never wavered, he said. He always remained loyal, right to the end. 
By  late  1964  I  was  submerged  by  the  weight  of  material  emanating  from  the  Long, 
Cairncross,  and  Blunt  confessions,  as  well  as  the  enormous  task  of  collating  and 
systematically reexamining all the material which had reached MI5 since 1960 from the 
various defectors. It was at this point that Symonds second report on the Mitchell case 
finally reached me. 
One  morning,  about  a  fortnight  before  the  October  1964  general  election,  Hollis 
secretary handed me a thick file, and told me to report to the DGs office that afternoon 
to  discuss  it.  There  was  precious  little  time  to  read  the  report,  let  alone  study  it. 
Symonds had followed Hollis instructions zealously, and during the eight months it took 
him to prepare the document, he never discussed its contents with either Arthur or me. 
But its thrust was clear enough.  Symonds reassessed the Mitchell case in the light of the 
Blunt confession, which, of course, we had not possessed at the time of the first report. 
According  to  Symonds,  the  case  against  Mitchell  was  not  strong.  Symonds  was  not 
prepared  to  rule  out  the  possibility  of  a  more  recent  penetration,  but  he  felt  the 
likelihood was considerably diminished. 
Arthur  also  received  Symonds  report  that  morning;  he  knew  he was  being outflanked, 
and that the decision to circulate the report at such a late stage was a deliberate device 
to  prevent  any  counterattack.  He  told  me  that  he  intended  at  the  meeting  to  take  the 
line  that  he  could  not  comment  until  he  was  given  adequate  time  to  study  it.  For  the 
first  part  of  the  meeting  he  was  a  silent,  smoldering  presence  at  one  side  of  the 
conference table. 
Hollis opened briskly. 
I  dont  propose  to  waste  too  much  time,  he  began.  I  have  read  this  paper,  which 
strikes me as most convincing. I would like your views before reaching a decision. As you 
know,  gentlemen,  an  election  is  due  very  soon,  and  I  feel  it  is  much  better  for  the 
Service if we can resolve this case now, so that I do not have to brief any incoming Prime 
Minister. 
Everyone  knew  what  he  meant.  He  did  not  want  to  brief  Harold  Wilson,  the  Labor 
leader,  who  looked  increasingly  likely  to  beat  the  Tories  at  the  forthcoming  contest. 
Hollis attitude was quite simple: Blunt, Long, and Cairncross tied up some useful loose 
ends, the Mitchell case fell, and everything was neatly resolved. He wanted to close the 
case and minute the file that the question of penetration had been dismissed. 
Hollis asked for opinions around the table. There was surprisingly little comment at first. 
The Mitchell inquiry had been so badly botched on all sides that few of us felt it a strong 
wicket  to  defend,  particularly  since  Arthur  and  I  both  now  had  strong  suspicions  that 
Hollis  was  the  culprit.  I  said  simply  that  if  Symonds  first  report  was  the  case  for  the 
prosecution,  then  this  latest  was  the  case  for  the  defense,  and  that  without  an 
interrogation I could not accept a verdict of not guilty, and wanted my views recorded 
in  the  minutes.  Hollis  made  a  small  note  on  the  pad  in  front  of  him,  and  turned  to 
Cumming.    Cumming  delivered  a  lecture  on  the  lack  of  discipline  exhibited  during  the 
Mitchell investigation. It was clear to all of us that the decision to exclude him from the 
indoctrination  had  shattered  his  self-esteem.    F.J.  said  only  that  the  best  that  could  be 
said for the Mitchell case was that it was nonproven. 
And you, Arthur...? asked Hollis. 
Arthur looked up from the report. 
Well, he said, there is a third possibility. Someone could be running Mitchell as their 
stalking horse. 
There  was  silence  around  the  table.  He  and  Hollis  stared  at  each  other  for  a  brief 
moment. Everyone in the room knew exactly what Arthur meant. 
I  should  like  that  remark  clarified,  said  Cumming  from  the  other  end  of  the  table. 
Symonds  flicked  anxiously  through  his  report,  as  if  he  were  looking  to  see  if  somehow 
Arthurs hypothesis had crept into it undetected. 
Hollis  merely  picked  up  where  he  left  off,  ignoring  Arthurs  comment  as  if  he  had  not 
heard it. 
Well, we have to make a decision, he said, and therefore I propose to close this case 
down, and minute the file to that effect... His pen paused above the file. Arthur could 
contain himself no longer Intellectually, you simply cannot do this, he burst out in his 
most  precise  manner.  Youre  neglecting  virtually  all  the  Golitsin  allegations  about 
penetration.  Theres  the  question  of  the  leak  about  the  Crabbe  operation.  Theres  the 
Technics  Document  -  we  dont  even  know  yet  which  document  Golitsin  is  referring  to. 
Whatever the status of the Mitchell case, it cannot be right to ignore them. Hollis tried 
to  deflect  the  attack,  but  Arthur  pressed  forward.  He  knew  Hollis  had  overreached 
himself. Symonds admitted he knew too little about the Golitsin material to present an 
authoritative opinion. F.J.  was inclined to agree that further work on Golitsin would be 
prudent.    Hollis  could  feel  the  meeting  ebb  away  from  him.  He  threw  down  his  pen  in 
exasperation  and  instructed  Patrick  Stewart  to  conduct  a  final  review  of  all  Golitsin 
serials outstanding. In the meantime, he ordered the Mitchell case was closed. 
After  the  meeting  I  approached  F.J.  It  was  intolerable,  I  said,  for  the  DG  to  assign  a 
research  task  to  an  officer  without  consulting  me,  the  head  of  Research,  when  I  was 
already wrestling with the mass of material pouring in from Blunt, Long, and Cairncross, 
as well as from defectors in Washington. 
Things are difficult enough as it is, I said, but if  we start splitting the work up, there 
will be chaos! 
F.J.  could  see  the  problem.  The  system  was  approaching  overload,  and  he  agreed  with 
me  that  more  coordination  was  needed,  not  less.  I  suggested  that  we  try  to  establish 
some  kind  of  inter-Service  working  party  to  research  the  entire  range  of  material 
concerning  the  penetrations  of  British  Intelligence  reaching  us  from  confessions  or 
defectors. F. J.  said he would see what he could do. 
Shortly afterward he called me into his office and said that he had discussed the whole 
matter with Dick White, who agreed that such a committee should be established. Dick 
prevailed  upon  Hollis,  who  finally  gave  his  reluctant  agreement.  The  committee  would 
be  formed  jointly  from  D  Branch  staff  of  MI5,  and  the  Counterintelligence  Division  of 
MI6. It would report to the Director, D Branch, and the head of MI6 Counterintelligence, 
and I was to be its working chairman.  The committee was given a code name: FLUENCY.  
Hollis used the row over the Symonds report as the pretext for clipping Arthurs wings. 
He  divided  the  now  burgeoning  D1  empire  into  two  sections:  D1,  to  handle  order  of 
battle  and  operations;  and  a  new  D1  (Investigations)  Section,  to  handle  the 
investigations  side  of  counterespionage.  Arthur  was  left  in  charge  of  the  truncated  D1, 
and Ronnie Symonds was promoted alongside him as an assistant director in charge of 
D1 (Investigations). 
It was a cruel blow to Arthur,  for whom investigations had been  his lifeblood since the 
late  1940s  and  into which  most  of  his effort  had  gone  since  his  return  in  1959.  He  had 
been  upset  not  to  be  asked  to  chair  the  Fluency  Committee,  although  he  understood 
that this was essentially a D3 research task. But to be supplanted in his own department 
by  Symonds,  his  former  junior,  who  for  a  long  time  had  viewed  Arthur  as  his  mentor, 
was  a  bitter  pill  to  swallow.  Arthur  felt  betrayed  by  the  Symonds  report.  He  could  not 
understand  how  Symonds  could  write  two  reports  within  such  a  short  space  of  time 
which  seemed  to  contradict  each  other.  He  believed  that  MI5  had  made  a  desperate 
mistake. 
Arthur became reckless, as if the self-destructive impulse which always ran deep in him 
suddenly  took  over.  He  was  convinced  that  he  was  being  victimized  for  his  energetic 
pursuit  of  penetration.  To  make  matters  worse,  Hollis  specified  that  although  the  two 
sections were to be run independently of each other, Arthur was to have some kind of 
oversight  of  both  areas,  in  deference  to  his  vast  experience  and  knowledge.  It  was  an 
absurd  arrangement,  and  bound  to  lead  to  catastrophe.  The  two  men  rowed 
continually.  Arthur  believed  that  oversight  meant  control  while  Symonds wanted  to  go 
his own way. Finally things boiled over when Arthur abruptly ordered Symonds to bring 
his case officers to a conference, and Symonds refused. Arthur told him he was making 
it  impossible  for  him  to  do  his  coordinating  job;  Symonds  retorted  that  Arthur  was 
interfering,  and  placed  a  written  complaint  before  Cumming.    Cumming  took  the 
complaint  to  Hollis  and  recommended  Arthurs  immediate  dismissal,  to  which  Hollis 
enthusiastically  agreed.    The  matter  was  discussed  at  the  next  Directors  meeting. 
Arthur  had  no  allies  there;  too  many  Directors  felt  threatened  by  his  forceful, 
sometimes  intemperate  style.  The  only  friend  he  had  among  the  Directors,  Bill  Magan, 
who staunchly defended Arthur to the end, was conveniently absent when the decision 
was  taken.    I  remember  Arthur  came  to  my  office  the  day  it  happened,  steely  quiet.  
Theyve sacked me, he said simply.  Rogers given me two days to clear my desk. In 
fact,  he  was  taken  on  straightaway  by  MI6,  at  Dick  Whites  insistence  and  over  Hollis 
protests. But although this transfer saved Arthurs pension, his career was cut off in its 
prime.    I  could  scarcely  believe  it.  Here  was  the  finest  counterespionage  officer  in  the 
world,  a  man  at  that  time  with  a  genuine  international  reputation  for  his  skill  and 
experience,  sacked  for  the  pettiest  piece  of  bureaucratic  bickering.  This  was  the  man 
who  since  1959  had  built  D1  from  an  utterly  ineffectual  section  into  a  modern, 
aggressive, and effective counterespionage unit. It was still grossly undermanned, it was 
true, but that was no fault of Arthurs. 
Arthurs great flaw was naivete. He never understood the extent to which he had made 
enemies  over  the  years.  His  mistake  was  to  assume  that  advancement  would  come 
commensurately with achievement. He was an ambitious man, as he had every right to 
be. But his was not the ambition of petty infighting. He wanted to slay the dragons and 
fight  the  beasts  outside,  and  could  never  understand  why  so  few  of  his  superiors 
supported him in his simple approach. He was temperamental, he was obsessive, and he 
was  often  possessed  by  peculiar  ideas,  but  the  failure  of  MI5  to  harness  his 
temperament  and  exploit  his  great  gifts  is  one  of  the  lasting  indictments  of  the 
organization.  Its a plus as far as Im concerned, he said the night he was sacked, to 
get out of this. 
But I knew he did not mean it. 
I tried to cheer Arthur up, but he was convinced Hollis had engineered the whole thing 
to  protect  himself,  and  there  was  little  I  could  do.    The  stain  of  dismissal  was  a  bitter 
price  to  pay  after  the  achievements  of  the  previous  twenty  years.  He  knew  that  his 
career had been broken, and that, as in 1951, all he had worked for would be destroyed. 
I  never  saw  a  sadder  man  than  Arthur  the  night  he  left  the  office.  He  shook  my  hand, 
and I thanked him for all he had done for me. He took one look around the office. Good 
luck, he said and stepped out for the last time. 
  16 - 
By the time Arthur left I was in the midst of a major reconstruction of the D3 Research 
section.  When  I  took  it  over  it  had  no  clear  sense of  purpose  in  the  way  I  wanted  it  to 
have. I was convinced that it had a central role to play if MI5 were finally to get to the 
bottom of the 1930s conspiracy. An intelligence service, particularly a counterespionage 
service,  depends  on  its  memory  and  its  sense of  history;  without  them  it  is  lost.  But  in 
1964  MI5  was  quite  simply  overloaded  with  the  mass  of  contradictory  information 
flowing  in  from  defectors  and  confessing  spies.  Loose  ends  are  in  the  nature  of  the 
profession  of  intelligence,  but  we  were  overwhelmed  by  the  weight  of  unresolved 
allegations  and  unproven  suspicions  about  the  1930s  which  were  lying  in  the  Registry. 
We  needed  to  go  back  to  the  period,  and  in  effect  positively  vet  every  single 
acquaintance of Philby, Burgess, Maclean, Blunt, Long, and Cairncross. 
It is difficult today to realize how little was actually known, even as late as 1964, about 
the milieu in which the spies moved, despite the defections in 1951. The tendency  had 
been to regard the spies as rotten apples, aberrations, rather than as part of a wider-
ranging  conspiracy  born  of  the  special  circumstances  of  the  1930s.  The  growing  gulf  in 
the office between those who believed the Service was penetrated and those who were 
sure  it  was  not  was  echoed  by  a  similar  division  between  those  who  felt  the  extent  of 
Soviet penetration in the 1930s had been limited, and those who felt its scope had been 
very  wide  indeed,  and  viewed  the  eight  cryptonyms  in  VENONA  as  the  best  proof  of 
their  case.  Throughout  the  late  1950s  tension  between  the  two  sides  grew,  as  Hollis 
resisted any attempts by those like Arthur and me to grapple with the problem. 
The  reasons  for  the  failure  to  confront  the  conspiracy  adequately  are  complex.  On  a 
simple level, little progress was made with the two best suspects, Philby and Blunt, and 
this made it difficult to justify deploying an immense investigative effort. There was, too, 
the  fear  of  the  Establishment.  By  the  time  the  defections  occurred,  most  of  those 
associated with Burgess and Maclean were already significant figures in public life. It is 
one thing to ask embarrassing questions of a young undergraduate, quite another to do 
the  same  to  a  lengthy  list  of  rising  civil  servants  on  the  fast  track  to  Permanent  Under 
Secretary  chairs.    At  heart  it  was  a  failure  of  will.  Politicians  and  successive 
managements  in  MI5  were  terrified  that  intensive  inquiries  might  trigger  further 
defections  or  uncover  unsavory  Establishment  scandal,  and  that  was  considered  an 
unacceptable  risk  during  the  1950s.    Moreover,  in  order  to  conduct  a  no-holds-barred 
investigation  MI5  inevitably  would  have  to  show  something  of  its  hand.  This  ancient 
dilemma  faces  all  counterespionage  services;  in  order  to  investigate,  you  have  to  risk 
approaching and interviewing people, and thus the risks of leakage or publicity increase 
exponentially the more intensive the inquiries you make. This dilemma was particularly 
acute  when  facing  the  problem  of  investigating  Soviet  recruitment  at  Oxford  and 
Cambridge  in  the  1930s.  Most  of  those  we  wanted  to  interview  were  still  part  of  a 
closely  knit  group  of  Oxbridge  intellectuals,  with  no  necessary  allegiance  to  MI5,  or  to 
the  continuing  secrecy  of  our  operations.  News  of  our  activities,  it  was  feared,  would 
spread  like  wildfire,  and  faced  with  that  risk,  successive  managements  in  MI5  were 
never willing to grasp the nettle. We opted for secret inquiries, where overt ones would 
have been far more productive. 
Philbys defection and the confessions of Blunt, Long, and Cairncross swept away many 
of these reservations, although the fear of Establishment scandal remained just as acute 
as  ever.  Hollis  agreed  to  the  drastic  expansion  of  D3,  and  it  was  given  a  simple,  yet 
massive task - to return to the 1930s, and search the files for clues which might lead us 
to  spies  still  active  today,  to  vet  a  generation,  to  clear  up  as  many  loose  ends  as 
possible,  and  to  provide  the  Service  with  an  accurate  history  for  the  first  time.  The 
guiding principle of my D3 section was  a remark Guy  Liddell made to me on one of his 
frequent  visits  back  to  the  office  after  he  retired.    I  bet  50  percent  of  the  spies  you 
catch  over  the  next  ten  years  have  files  or  leads  in  the  Registry  which  you  could  have 
followed up... I was sure he was right. I thought back to Houghton, and his wifes report 
on  him,  to  Blake,  and  to  Snipers  early  lead  to  Blake,  to  Philby  and  to  Blunt,  where 
evidence  existed  but  was  never  pursued  relentlessly  enough.  Perhaps  most amazing  of 
all,  I  read  the  Klaus  Fuchs  file,  and  discovered  that  after  he  was  caught  MI5  found  his 
name,  his  Communist  background,  and  even  his  Party  membership  number,  all 
contained  in  Gestapo  records  which  MI5  confiscated  at  the  end  of  the  war.  Somehow 
the information failed to reach the officers responsible for his vetting. But also in 1945-
48 an officer, Michael Sorpell, had researched Fuchs and recorded on the file that Fuchs 
must  be  a  spy.    There  were  several  obvious  places  to  look  in  the  inert  mass  of  papers 
lying  in  the  Registry.  First  there  were  the  Gestapo  records.  The  Gestapo  was  an 
extremely  efficient  counterespionage  service,  and  operated  extensively  against 
European  Communist  parties  and  the  Soviet  intelligence  services.  They  had  a  trove  of 
information  about  them,  developed  at  a  time  when  our  knowledge  of  Europe  was 
virtually nonexistent because of the conditions of war. They had invaluable intelligence 
on the most important of all European Soviet rings - the Rote Kapelle, or Red Orchestra. 
This  was  a  series  of  loosely  linked  self-sustaining  illegal  rings  controlled  by  the  GRU  in 
German-occupied  Europe.  The  Rote  Kapelle  was  run  with  great  bravery  and  skill, 
relaying  by  radio  vital  intelligence  to  Moscow  about  German  military  movements.    The 
most  important  of  all  the  Gestapo  records  for  the  British  were  the  Robinson  papers. 
Henry  Robinson  was  a  leading  member  of  the  Rote  Kapelle  in  Paris,  and  one  of  the 
Cominterns  most  trusted  agents.  In  1943  he  was  captured  by  the  Gestapo  and 
executed.  Although  he  refused  to  talk  before  dying,  papers  were  found  under  the 
floorboards  of  his  house  which  revealed  some  of  the  Rings  activities.  The  handwritten 
notes  listed  forty  or  fifty  names  and  addresses  in  Britain,  indicating  that  Robinson  had 
also been responsible for liaising with a Rote Kapell ring in Britain. After the war Evelyn 
McBarnet did a lot of work on the Robinson papers, but the names were all aliases, and 
many  of  the  addresses  were  either  post-boxes  or  else  had  been  destroyed  in  the  war.  
Another MI5 officer, Michael Hanley, did a huge research task in the 1950s, identifying 
and listing every known agent of the Rote Kapelle.  There were more than five thousand 
names in all. But since then the trail had gone dead. Perhaps, I thought, there might be 
clues among all this material which might take us somewhere. 
Another place to look was among the records of defector debriefings.  Work was already 
in progress with the recent defectors like Golitsin and Goleniewski, but there were still 
many loose ends in the intelligence provided by prewar and wartime defectors. Walter 
Krivitsky,  the  senior  NKVD  officer  who  defected  in  1937,  told  MI5,  for  instance,  that 
there  was  a  well-born  spy  who  had  been  educated  at  Eton  and  Oxford,  and  joined  the 
Foreign  Office.  For  years  everyone  assumed  this  to  be  Donald  Maclean,  even  though 
Maclean was educated at Gresham Holts and Cambridge. He just did not fit, but rather 
than confront the problem, the allegation had been left to collect dust in the files.  Then 
there  was  Konstantin  Volkov,  a  senior  NKVD  officer  who  approached  the  British 
Consulate in Istanbul and offered to reveal the names of Soviet spies in Britain in return 
for  money.  He  gave  an  Embassy  official  a  list  of  the  departments  where  the  spies 
allegedly worked.  Unfortunately for Volkov, his list landed on Kim Philbys desk at MI6 
headquarters.  Philby  was  then  head  of  MI6  Soviet Counterintelligence,  and  against  the 
wishes of Director C he persuaded him to let him go to Turkey, ostensibly to arrange for 
Volkovs defection. He then delayed his arrival by two days. The would-be defector was 
never  seen  again,  although  the  Turks  thought  that  both  Volkov  and  his  wife  had  been 
flown  out  strapped  to  stretchers.  One  of  Volkovs  spies  was  thought  to  be  Philby 
himself, but there were several others who had just never been cleared up - like the spy 
Volkov claimed was working for MI6 in Persia.  Lastly there was the VENONA material  - 
by far the most reliable intelligence of all on past penetration of Western security. After 
Arthur  left  I  took  over  the  VENONA  program,  and  commissioned  yet  another  full-scale 
review of the material to see if new leads could be gathered. This was to lead to the first 
D3-generated case, ironically a French rather than a British one. The HASP GRU material, 
dating from 1940 and 1941, contained a lot  of information about Soviet penetration of 
the various emigre and nationalist movements who made their headquarters in London 
during  the  first  years  of  the  war.  The  Russians,  for  instance,  had  a  prime  source  in  the 
heart  of  the  Free  Czechoslovakian  Intelligence  Service,  which  ran  its  own  networks  in 
German-occupied  Eastern  Europe  via  couriers.  The  Soviet  source  had  the  cryptonym 
Baron,  and  was  probably  the  Czech  politician  Sedlecek,  who  later  played  a  prominent 
role  in  the  Lucy  Ring  in  Switzerland.    The  most serious  penetration,  so  far  as  MI5 were 
concerned,  was  in  the  Free  French  Government  led  by  Charles  de  Gaulle.  De  Gaulle 
faced  persistent  plots  in London  masterminded  by  his  two  Communist  deputies, Andre 
Labarthe,  a  former  CHEF  DU  CABINET  who  was  responsible  for  civilian  affairs,  and 
Admiral  Mueselier,  who  controlled  military  affairs.  MI5  kept  a  close  eye  on  these  plots 
during  the  war  at  Churchills  instigation,  and  Churchill  ordered  the  arrest  of  both 
Labarthe and Mueselier when de Gaulle had gone to Dakar to free that territory for the 
Free  French;  but  in  1964  we  broke  a  decrypt  which  showed  conclusively  that  Labarthe 
had  been  working  as  a  Soviet  spy  during  this  period,  moreover  at  a  time  when  the 
Molotov-von Ribbentrop pact was still in existence. 
The U.S. VENONA also contained material about Soviet penetration of the Free French. 
The CIA had done no work on it, either because they thought it was too old or because 
they had no one with sufficient grasp of French history. When  I studied it, I found  that 
another  senior  French  politician,  Pierre  Cot,  the  Air  Minister  in  Daladiers  prewar 
cabinet, was also an active Russian spy. 
This  discovery  came  at  a  time  of  great  tension  between  the  French  and  British 
intelligence  services.  Anti-French  feeling  ran  strongly  inside  British  Intelligence.  Many 
officers  of  both  services  had  served  in  the  war  and  remembered  the  supine  French 
surrender. Courtney Young always claimed that he formed lifelong views on the French 
when traveling back from Dunkirk on a boat. Even Blunt, for all his reverence for French 
art and style, was vituperative on the subject of French cowardice.  Relations were not 
helped by the arrival of Anatoli Golitsin. Some of his best intelligence concerned Soviet 
penetration  of  SDECE,  the  French  equivalent  to  MI6.  Golitsin  said  there  was  a  ring  of 
highly placed SDECE agents known as the Sapphire Ring. Shortly after Golitsin defected, 
the  deputy  head  of  SDECE  threw  himself  out  of  a  window.    Angleton  persuaded  the 
head  of  the  CIA  to  get  President  Kennedy  to  write  to  de  Gaulle  warning  him  about 
Golitsins allegations, but de Gaulle felt the Americans and the British were manipulating 
Golitsin  to  cast  aspersions  on  French  integrity.  This  remained  the  official  French  view 
even  after  Golitsin  gave  the  information  which  led  to  the  arrest  and  conviction  of 
Georges Paques, a senior French Government official, in 1965. 
To  complicate  matters  still  further,  the  DST  (the  French  counterespionage  service)  and 
MI5  were  collaborating  on  a  case  involving  a  double  agent,  Air  Bubble.  Air  Bubble  was 
an  industrial  chemist  named  Dr.  Jean  Paul  Soupert.  Soupert  was  an  agent  runner  for 
East  German  Intelligence  and  the  KGB,  but  the  Belgian  SECURITE  DETAT  doubled  him. 
He  revealed  that  two  of  his  agents  were  employees  of  the  Kodak  Company  in  Britain 
who were passing him details of sensitive commercial processes. The Belgians informed 
MI5, who began an intensive investigation of both Kodak employees, Alfred Roberts and 
Godfrey  Conway.  Soupert  also  told  the  Belgians  about  an  East  German  illegal  named 
Herbert  Steinbrecher,  who  was  running  agents  inside  the  French  Concorde  assembly 
plants,  and  this  information  was  passed  on  to  the  DST  to  investigate  in  collaboration 
with MI6. 
Unfortunately  both  cases  ended  in  catastrophe.  Although  Conway  and  Roberts  were 
caught,  they  were  acquitted.  Far  worse  for  Anglo-French  relations,  the  inquiries  into 
Steinbrecher revealed that MI6 had recruited a French police chief, whose police district 
ran  up  to  the  German  border.  He  was  a  blanche  agent,  that  is  to  say  MI6  had 
deliberately  concealed  him  from  their  hosts,  the  French,  and  were  using  him  to  spy  on 
both French and German nationals. The French, for their part, were forced to admit that 
Steinbrechers  agents  had  acquired  for  the  Russians  every  detail  of  the  Anglo-French 
Concordes advanced electronic systems. The result, inevitably, was a spectacular row.  I 
approached Angleton and Louis Tordella of NSA, and got their agreement to provide the 
DST  with  the  VENONA  intelligence which  proved  Cot  and  Labarthe  to  be  Russian  spies. 
They  were  old,  but  still  politically  active,  and  it  seemed  to  me  a  sensible  precaution.  I 
traveled to Paris in early 1965 to DST headquarters, where I was met by Marcel Chalet, 
the  deputy  head  of  the  service.  Chalet  was  a  small,  dapper  Frenchman  who  joined  the 
DST  after  the  war,  having  served  with  great  courage  in  the  Resistance  under  Jean 
Moulin,  narrowly  escaping  arrest  by  the  Gestapo  on  the  day  Moulin  himself  was  lifted. 
Like all French Resistance veterans, Chalet wore his pink ribbon with conspicuous pride. 
He was a militant anti-Communist, and yet he admired Moulin, a dedicated Communist, 
more  than  any  other  man  in  his  life.    Several  times  he  and  I  discussed  the  Resistance, 
but even in the 1960s he could not discuss his former commander without tears coming 
to his eyes. 
I  explained  to  Marcel  that  we  had  obtained  new  information  which  indicated  the  true 
roles  of  Cot  and  Labarthe,  and  showed  him  the  relevant  VENONA  decrypts.  He  was 
astonished by the material, and immediately pledged a full investigation. 
You  dont  think  they  are  too  old,  then?  I  asked.  Marcel  fixed  me  with  a  withering 
glance. 
Until  you  see  a  French  politician  turning  green  in  his  coffin,  you  cannot  say  he  is  too 
old! 
Unfortunately Labarthe died of a heart attack as Marcel interrogated him, and Cot was 
left to die in peace, but the exchange of information did much to ease tension between 
the DST and MI5, and made Marcel and me friends for the rest of our careers. 
The night before I left Paris he took me out to dinner. The restaurant was discreet, but 
the  food  was  excellent.  Marcel  was  an  attentive  host,  providing  bottles  of  the  best 
claret,  and  regaling  me  with  a  string  of  waspish  anecdotes  about  the  perils  of  Gallic 
intelligence  work.  We  discussed  VENONA,  and  he  was  fascinated  to  learn  about  the 
scale of our success. 
They  had  some  success  with  us  recently,  he  told  me,  and  described  how  in 
Washington they had discovered a fuse in the French Embassy cipher room modified to 
act as a transmitter. 
It  was  non-Western  specification,  and  the  range  was  perfect  for  the  Russian  Military 
Attaches  house  across  the  road,  he  said,  noisily  tucking  into  his  plate  of  oysters  in 
typical  French  style.  My  ears  pricked  up.  The  STOCKADE  operation  against  the  French 
Embassy  ciphers  in  London  and  Washington  had  recently  ended  precipitately,  when 
teams of French technicians went into both embassies with sheets of metal and copper 
tubes, and began screening the cipher rooms. Obviously the Russians, too, had realized 
that  radiations  could  be  picked  up  from  poorly  screened  machines.  Still,  I  thought,  at 
least the French had not discovered our operation. 
Chalet obviously found the whole affair amusing, and even offered to send the fuse over 
to  Leconfield  House,  so  that  we  could  examine  it.    Still  smiling,  he  casually  dropped  a 
question below the belt. 
And you, my dear Peter, have you had any luck with radiations... ? 
I choked momentarily on my claret. 
Not much, I replied. 
Marcel filled my glass, patently disbelieving my every word. Like true professionals, we 
turned to other things, and never discussed the matter again. 
But for all the enjoyment of the French interlude, research into the Ring of Five was the 
most pressing task facing D3. I asked Hollis for the 8D branch interrogators to be placed 
inside  D3,  so  that  I  could  use  them  for  an  extensive  program  of  interviews  with  every 
known  acquaintance  of  Philby,  Burgess,  Maclean,  Blunt,  Long,  and  Cairncross.    Hollis 
agreed,  but  instructed  that  I  myself  had  to  conduct  any  interview  deemed  sensitive, 
which  normally  meant  it  was  with  a  lord,  a  knight,  a  politician,  a  top  civil  servant,  or  a 
spy suspect.  In all, I saw more than a hundred people. Labor politicians like Christopher 
Mayhew  and  Denis  Healey,  then  Secretary  of  State  for  Defense,  who  refused  even  to 
meet  me,  were  unwilling  to  discuss  their  memories  of  the  Communist  Party  in  the 
1930s.  But  others,  like  historian  Isaiah  Berlin  and  writer  Arthur  Marshall,  were 
wonderfully helpful, and met me regularly to discuss their contemporaries at Oxford and 
Cambridge.  Berlin  insisted  we  meet  at  the  Reform  Club.  He  thought  it  appropriate  to 
discuss  Guy  Burgess  at  the  scene  of  his  greatest  triumphs.  He  had  a  keen  eye  for 
Burgess social circle, particularly those whose views appeared to have changed over the 
years. He also gave me sound advice on how to proceed with my inquiries.  Dont go to 
see  Bowra,  he  told  me,  referring  to  Maurice  Bowra,  the  distinguished  Professor  of 
Literature at Oxford University. Bowra was a homosexual as well as a close friend of Guy 
Burgess, and was close to the top of my list of those who I thought could help me. Why 
not? I asked. 
Because hell have it all around every high table in Oxford if you do, he said. 
I  took  Berlins  advice  and  gave  Bowra  a  wide  berth.  Marshall,  or  Artie  as  he  was 
known  to  everyone,  knew  practically  everyone  in  Cambridge  in  the  1930s,  particularly 
the secret network of homosexuals at Kings and Trinity. Artie had a prodigious memory 
for gossip, intrigue, and scandal, and, most important of all, he knew who was sleeping 
with whom in the Burgess and Blunt circles. Blunt, too, loved to discuss the scandalous 
side of Cambridge life in the 1930s. He relished gossip, and never tired of telling me of 
the  time  he  blackballed  Sir  Edward  Playfair,  in  later  life  Permanent  Secretary  at  the 
Ministry of Defense, for the Apostles Society. Blunt thought Playfair crushingly dull, and, 
having  met  the  man,  I  could  not  disagree  with  his  judgment.  His  funniest  story 
concerned Guy Burgess and Churchills niece Clarissa Churchill. Apparently Burgess was 
asked by his Soviet controllers to wed Clarissa Churchill, to ensure him perfect cover for 
his  espionage  activities.  Burgess  was  appalled  by  the  task.    For  one  thing,  he  was  an 
inveterate  homosexual;  for  another,  Clarissa  Churchill  was  scarcely  better-looking  than 
her  uncle;  and  lastly,  it  was  known  that  James  Pope-Hennessy,  later  to  become  a 
distinguished writer, had become infatuated with her. 
But Burgess was nothing if not game. Within a month he was pursuing Clarissa Churchill, 
causing  upset  and  outrage  in  equal  measure.  James  Pope-Hennessy  was  desperately 
upset  by  Burgess  attentions  to  her.  One  evening  he  arrived  at  Burgess  flat  with  a 
revolver,  threatening  to  shoot  them  both  before  attempting  to  commit  suicide.  Blunt 
loved  the  story,  and  it  was  made  all  the  better,  in  his  eyes  and  mine,  by  the  fact  that, 
shortly afterward, Clarissa Churchill married Anthony Eden and later became Lady Avon. 
I  soon  realized  that  the  Ring  of  Five  stood  at  the  center  of  a  series  of  other  concentric 
rings, each pledged to silence, each anxious to protect its secrets from outsiders. There 
was  the  secret  ring  of  homosexuals,  where  loyalty  to  their  kind  overrode  all  other 
obligations;  there  was  the  secret  world  of  the  Apostles,  where  ties  to  fellow  Apostles 
remained  strong  throughout  life;  and  then  there  was  the  ring  of  those  friends  of  Blunt 
and Burgess who were not themselves spies, but who knew or guessed what was going 
on.  They  shared  the  secret,  and  worked  to  protect  them  for  many  years.  Each  ring 
supported the others, and made the task of identifying the inner core that  much more 
difficult. 
It  was  hard  not  to  dislike  many  of  those  I  interviewed.  Funnily  enough,  I  did  not  mind 
the  spies  so  much;  they  had  made  their  choice,  and  followed  it  to  the  best  of  their 
abilities. But those on the periphery were different. When I saw them they were clothed 
in  the  respectability  of  later  life.  But  their  arrogance  and  their  cultured  voices  masked 
guilt  and  fear.  It  was  I  who  was  wrong  to  raise  the  issue,  not  they;  it  ought  to  be  left 
alone,  they  would  tell  me.  I  was  being  McCarthyite.    Things  were  different  then.  Of 
course,  spying  was  wrong,  but  there  were  reasons.  They  were  a  Lotus  Generation, 
following political fashions as if they were a clothes catalogue, still pledged in the 1960s 
to  vows  of  silence  they  made  thirty  years  before.  They  in  turn  disliked  me.  I  had  seen 
into the secret heart of the present Establishment at a time when they had been young 
and careless. I knew their scandals and their intrigues. I knew too much, and they knew 
it. 
One  of  the  first  D3  tasks was  to  reexamine  a  lead which  had  lain  uninvestigated  in  the 
files  since  Burgess  and  Macleans  defection  in  1951.  It  was  given  by  Goronwy  Rees,  a 
friend of both Burgess and Blunt.  He first met them at Oxford in the 1930s, and during 
the  war,  while  serving  in  Military  Intelligence,  was  a  regular  visitor  to  Bentinck  Street. 
Shortly  after  the  defections  he  approached  Dick  White,  then  the  head  of 
Counterespionage,  and  told  him  that  he  knew  Burgess  to  have  been  a  longtime  Soviet 
agent.  Burgess,  he  claimed,  had  tried  to  recruit  him  before  the  war,  but  Rees, 
disillusioned  after  the  Molotov-von  Ribbentrop  pact,  refused  to  continue  any 
clandestine relationship. Rees also claimed that Blunt, Guy Liddell, a former MI6 officer 
named  Robin  Zaehner,  and  Stuart  Hampshire,  a  brilliant  RSS  officer,  were  all  fellow 
accomplices.  But  whereas  Blunt  was  undoubtedly  a  Soviet  spy,  the  accusations  against 
the other three individuals were later proved groundless. 
Dick White disliked Rees intensely, and thought he was making malicious accusations in 
order to court attention, if not publicity. The four men were all close friends, and it was 
for  this  reason  that  he  found  it  hard  to  share  Arthur  Martins  suspicions  about  Blunt. 
Dicks view of Rees seemed confirmed when, in 1956, Rees wrote an anonymous series 
of  articles  for  a  popular  newspaper.  Orgies  and  espionage  made  as  good  copy  in  the 
1950s as they do today, and the Rees articles, detailing some of the salacious activities 
of Burgess and those close to him, caused a sensation. 
But  when  Blunt  confessed,  the  color  of  Rees  1951  testimony  changed.  I  thought  it  at 
least prudent to reexamine it, if only to satisfy myself that Rees had not been lying when 
he claimed to have given up all thoughts of the Soviet cause before the war. At first he 
was reluctant to talk to me, and his wife accused me of Gestapo-style tactics in trying to 
resurrect  the  past  after  so  many  years.  They  had  both  suffered  grievously  for  the 
newspaper articles. Rees authorship became known, and he was sacked from academic 
life. Since 1956 they had eked out a miserable existence, shunned by the Establishment. 
Eventually  Rees  agreed  to  see  me,  and  went  through  his  story  again.  He  had  no  proof 
that  any  of  those  he  named  were  fellow  conspirators.  But  all,  he  said,  had  been  close 
friends of Burgess in that crucial prewar period.  The accusation against Guy Liddell was 
palpably  absurd.  Everyone  who  knew  him,  or  of  him,  inside  MI5  was  convinced  that 
Liddell  was  completely  loyal.  He  had  left  his  diaries,  known  as  Wallflower,  when  he 
left  MI5.  Reading  those,  nobody  could  believe  that  he  was  a  spy.  But  the  accusation 
against  Robin  Zaehner,  who  had  served  for  MI6  in the  Middle  East, cross-checked  with 
Volkovs  spy  in  the  Middle  East.    I  studied  Zaehners  Personal  File.  He  was  responsible 
for  MI6  counterintelligence  in  Persia  during  the  war.  It  was  difficult  and  dangerous 
work. The railway lines into Russia, carrying vital military supplies, were key targets  for 
German  sabotage.  Zaehner  was  perfectly  equipped  for  the  job,  speaking  the  local 
dialects  fluently,  and  much  of  his  time  was  spent  undercover,  operating  in  the  murky 
and cutthroat world of countersabotage. By the end of the war his task was even more 
fraught. The Russians themselves were trying to gain control of the railway, and Zaehner 
had  to  work  behind  Russian  lines,  constantly  at  risk  of  betrayal  and  murder  by  pro-
German or pro-Russian Arabs. On the face of it, the very fact that Zaehner survived gave 
a touch of credibility to Rees allegation. 
After the war Zaehner left intelligence work, and became Professor of Ancient Persian at 
Oxford University. I made an appointment to see him at All Souls. The cords which bind 
Oxford  and  British  Intelligence  together  are  strong,  and  it  was  the  first  of  many  trips  I 
was to make to that city during the next five years. 
Zaehner was a small, wiry-looking man, clothed in the distracted charm of erudition. He 
poured  me  a  drink  and  chatted  easily  about  old  colleagues  in  the  secret  world.  I 
wondered,  as  he  chatted,  how  I  could  broach  the  subject  of  my  visit  in  a  tactful  way.  I 
decided there was none. 
Im  sorry,  Robin,  I  began,  a  problem  has  come  up.  Were  following  up  some  old 
allegations.  Im  afraid  theres  one  that  points  at  you...  At  first  he  rallied.  Pointed  at 
him?  he  protested.  Of  course,  I  must  be  mistaken.  Had  I  checked  his  record?  Which 
allegation?  I told him about Volkov, and the spy in Persia. 
He  crumpled.  I  knew  then,  from  his  reaction,  that  Rees  had  been  terribly,  vindictively 
mistaken. 
I  spent  six  years  in  the  desert,  he  said  limply.  I  stayed  behind  two  years  after  Yalta, 
when  everyone  else went  home.  I  got  no  honors,  but  I  thought  at  least  I  had  earned  a 
degree  of  trust.  Zaehner  spoke  quite  without  rancor;  just  a  kind  of  sadness.  After  all 
that he had done, all that he had risked, to be accused of this, years later, wounded him 
to  the  quick.  He  dabbed  tears  from  his  eyes.  I  felt  a  heel,  like  a  policeman  who  breaks 
bad news to parents in the night.  When Zaehner composed himself he was a paragon of 
professionalism. Of course, he understood why I had to come see him. He went through 
his career at MI6 and searched his memory for a clue as to the identity of Volkovs spy. 
We talked for hours as the shadow of the spires of All Souls faded across the lawns. 
I cannot think of an Englishman who could be this spy, he said, tapping his foot on the 
floor  as  if  to  trigger  his  memory.  There  werent  many  of  us,  and  Id  vouch  for  every 
one. He thought it was likely to be an agent, rather than an officer. Agents were often 
shared between MI6 and the KGB in the latter stages of the war, and the possibility of a 
plant was obvious. One name fitted perfectly, a man called Rudi Hamburger. After MI6 
recruited  him,  he  was  arrested  by  the  Russians,  then  turned  loose,  before  being 
reemployed by MI6 again. The dates tallied perfectly with the time Volkov had access to 
files  in  Moscow,  and  it  seemed  obvious  that  Hamburger  had  simply  been  turned  in 
prison,  and  tasked  to  find  out  whatever  he  could  about  his  British  employers.  (Rudi 
Hamburger was the first husband of Sonia, who later was an illegal in Switzerland and 
England.)  Zaehner  and  I  parted  friends,  but  I  felt  bitter  at  the  ease  with  which  the 
accusation had been made, and anger at those who had left such an accusation lying in 
the  files  for  so  many  years  before  clearing  it  up.    Driving  back  to  London  I  began  to 
wonder about the cost of clearing up loose ends. Was it fair, I thought, to drag these 
things  up?  Perhaps,  after  all,  it  was  better  to  leave  them  in  the  files  undisturbed  and 
unresolved. 
That Christmas Zaehner sent me a friendly Christmas card, and not too many years later 
he died. I sent a wreath, anxious to make amends; but I could never forget the look on 
his face when I asked him if he was a spy. In that moment the civilized cradle of Oxford 
disintegrated around him; he was back behind the lines again, surrounded by enemies, 
alone and double-crossed. 
The last name Rees gave me was that of Sir Stuart Hampshire. Hampshire was a brilliant 
wartime  codebreaker  and  analyst  for  the  Radio  Security  Service,  one  of  the  elite  team 
who  broke  the  ISOS  Abwehr  codes,  and  laid  the  foundations  for  the  Double  Cross 
System.  After  the  war  he  pursued  a  career  in  the  Foreign  Office,  before  leaving  for  a 
distinguished  academic  career  as  a  philosopher  at  Oxford  and  Princeton.    Rees  had  no 
evidence  whatsoever  for  the  charge  he  made  in  1951;  it  was  based  solely  on  the  fact 
that Hampshire had been extremely close to Burgess during the 1930s. I knew from my 
own  interviews  that  Hampshire  was  considered  by  contemporaries  to  have  been 
strongly left wing, although non-Communist, and I was amazed to find that no one had 
even bothered to interview him on what he knew about Guy Burgess.   However, there 
was an extraordinary complication with the Hampshire case. Although long since retired 
from  the  secret  world,  he  had  been  invited  by  the  Cabinet  Secretary,  Burke  Trend,  to 
conduct  a  major  review  of  the  future  of  GCHQ.  Concern  about  the  escalating  cost  of 
SIGINT  had  been  growing  ever  since  NSA  moved  into  the  satellite  age.    The  Americans 
were  pressing  GCHQ  to  share  the  costs  of  spy  satellites.    The  incoming  Labor 
Government was already faced with annual bills in excess of 100 million pounds, and the 
Prime Minister, Harold Wilson, instructed Trend to conduct a review to see if such costs 
were justified. Trend consulted Dick White, who suggested Hampshire for the review in 
the  light  of  his  previous  RSS  work.  When  I  looked  at  Hampshires  file  I  was  amazed  to 
find that despite Rees allegation, Hampshire had not been vetted. Dick White, who had 
known  Hampshire  for  years,  simply  wrote  Hollis  a  letter  for  the  file,  and  that  was  it.  
Hampshires inquiry lasted the best part of a year, during which time he had full access 
to GCHQ, as well as a six-week visit to NSA. There were a number of fundamental issues 
raised in Hampshires report. The first was whether, in light of the growing costs, Britain 
could  afford  to  maintain  its  share  of  the  UKUSA  agreement,  which  guaranteed  us  so 
much  exchanged  information  from  the  Americans.  The  second,  more  immediate  issue 
was  whether  Britain  should  opt  in  with  the  Americans  on  a  new  generation  of  spy 
satellites;  and  the  third  area  was  how  far  GCHQ  should  support  the  Counterclan 
activities. 
The  answers  in  short  were  Yes,  No,  and  Yes.  We  could  not  possibly  afford  to  lose  the 
UKUSA  exchange,  but  on  the  other  hand,  we  could  remain  in  without  necessarily 
funding  every  technical  development  pound  for  dollar.  As  for  Counterclan,  Hampshire 
endorsed it strongly. The only major change he requested was a termination of airborne 
RAFTER  on  the  grounds  that  it  was  not  cost  effective.  I  opposed  this  at  the  time,  but 
with  hindsight  it  was  a  sensible  economy,  and  the  RAF  were,  in  any  case,  beginning  to 
resent  the  demands  we  were  making  on  them.  Hampshire  and  I  spent  a  good  deal  of 
time discussing MI5s relationship with GCHQ. I pressed strongly for him to recommend 
the  creation  of  a  new  Radio  Security  Service,  an  organization  independent  of  GCHQ, 
which would be controlled by MI5, and responsible solely for the detection of domestic 
spy  radios.  I  thought  Hampshire,  given  his  background,  would  welcome  such  an  idea, 
and  I  told  him  that  it  was  the  only  way  that  we  would  ensure  the  facilities  that  we 
needed.  Hampshire  disagreed,  not,  I  think,  with  the  principle,  but  more  with  the 
practicalities.  He  concluded,  probably  rightly,  that  such  an  initiative  would  be  fought 
tooth  and  nail  by  both  GCHQ  and  MI6,  and  would,  therefore,  be  very  unlikely  to 
succeed. 
Interviewing  Hampshire  about  the  Rees  allegation  was  obviously  out  of  the  question 
until  his  review  was  complete,  but  in  1967  I  obtained  permission,  and  traveled  to 
Princeton  University  in  the  USA,  where  Hampshire  was  the  Visiting  Professor.  I  knew 
Princeton  well.  I  had  often  visited  there  in  my  days  as  a  scientist.  Rudi  Kompfner,  the 
man  who  invented  the  traveling  wave  tube  (the  radio  valve  used  in  most  microwave 
links),  gave  me  the  best  description  of  its  bizarre  architecture.  He  called  it  pseudo-
Gothic-Cotswold.  I  talked  to  Hampshire  for  some  time  about  his  memories  of  Guy 
Burgess.    He  told  me  that  he  now  thought  in  retrospect  that  perhaps  he  himself  had 
been the target of a recruitment approach by Burgess, though he had not realized it at 
the  time.  He  described  how  in  1935  he  and  Anthony  Blunt  had  traveled  to  Paris 
together,  and  one  evening  they  had  dinner  with  James  Klugman  and  the  artist  Ben 
Nicholson. After dinner Klugman took the lead in a lengthy session in which Hampshire 
was quizzed as to his political beliefs. 
Some months later he was invited to dine alone with Guy Burgess at his flat in Chester 
Square. Both men drank heavily, and in the small hours Guy made a pitch at him, asking 
him  to  work  for  peace.  It  was  dangerous  work,  he  said,  but  worth  it.  There  was  much 
talk  of  the  intellectual  ferment  of  the  times,  the  Nazi  menace,  and  the  need  to  take  a 
much  more  Marxist  line  in  academic  studies.  At  the  time  Hampshire  thought  this  was 
the prelude to an invitation to join a left-wing debating society, then the vogue among 
young Oxbridge intellectuals, but no specific proposition was made. In retrospect, said 
Hampshire, perhaps Burgess was trying to recruit me. 
When I got back to Britain I checked this story with Blunt. He remembered the Klugman 
dinner,  which  he  confirmed  was  a  looking-over  operation,  but  said  he knew  nothing  of 
Burgess  pitch.  Neither  could  he  resolve  whether  the  dinner  had  occurred  in  1935  or 
1937.  The  dates  were  important;  in  1935  Blunt  and  Burgess  were  still  mere  Party 
members, but by 1937 both were spies and thus  any  recruitment would have been for 
the  Russians.  I  sent  one  of  my  staff  to  see  Ben  Nicholson.  Luckily  he  kept  complete 
diaries for each year of his professional life, and was able to establish beyond any doubt 
that the dinner had, in fact, taken place in 1937. 
I went to see Dick White and gave him the Hampshire papers to read. I was puzzled as to 
why  Hampshire  had  never  told  MI5  about  his  dealings  with  Guy  Burgess  after  Burgess 
defected  in  1951.  Dick  confirmed  that  Hampshire  had  never  mentioned  this  to  him.  I 
went  to  see  Hampshire  again  when  he  returned  to  London.  He  seemed  slightly 
embarrassed.  He  told me  that  Burgess  approach was so  muddled  that  he could  hardly 
be  sure  of  its  importance.  As  for  Blunt,  it  never  occurred  to  him  to  connect  Blunts 
presence  at  the  dinner  with  Burgess  approach,  and  since  Blunt  was  on  such  personal 
terms with people like Dick White and Guy  Liddell  throughout the war, he assumed he 
was  entirely  trustworthy.    Anyway,  he  was  not  alone  in  wanting  to  close  the  chapter.  
Both  Dick  and  Hollis  were  desperately  embarrassed  at  the  revelation  that  the  man 
whom  they  had  chosen  to  conduct  the  most  secret  review  of  Anglo-American 
intelligence  sharing  should  himself  have  been  the  unwitting  target  of  a  Soviet 
recruitment approach. They knew that the arrangements for Hampshires vetting would, 
at  the  very  least,  look  seriously  inadequate  to  American  eyes,  particularly  at  a  time 
when they were already up in arms at what they saw as the old school tie approach to 
intelligence in Britain. They could hardly own up, and the Hampshire case was carefully 
buried forever. 
The  unsuccessful  recruitment  of  Hampshire  was  also  interesting  for  the  light  it  cast  on 
James  Klugmans  role  in  Soviet  Intelligence  recruitment  in  the  1930s.  He  had  clearly 
been instrumental in arranging the looking-over dinner in Paris. Cairncross had also told 
us  that  it  was  Klugman  who  had  recruited  him.  Until  then,  MI5  had  tended  to  assume 
Klugman  was  merely  an  overt  Party  activist,  rather  than  a  covert  agent  recruiter  or 
talent  spotter.  It  was  obvious  that  Klugman  could  tell  us  much  about  the  1930s,  if  we 
could  persuade  or  pressurize  him  to  confess.  I  knew  Klugman  would  never  accept  a 
direct  approach  from  MI5,  so  we  struck  a  deal  with  Cairncross;  if  he  came  back  to 
Britain,  confronted  Klugman,  and  persuaded  him  to  meet  MI5  and  tell  all,  we  would 
allow him to come back to the country permanently.  Cairncross accepted our offer with 
alacrity, and visited Klugman in London. Klugman was an old man, a hard veteran of the 
class  war,  busy  writing  a  history  of  the  Communist  Party  as  a  last  testament  to  a 
lifetimes work. He laughed when Cairncross asked him to meet MI5, and shrugged him 
off  when  Cairncross  threatened  to  expose  him  if  he  did  not.  The  attempt  failed 
miserably and Cairncross was forced back into exile. Shortly afterward, Klugman took his 
secrets  to  the  grave.    There  were  other  loyal  Party  servants  who  refused  our 
approaches. Bob Stewart and Edith Tudor Hart, both of whom were involved as couriers 
for  the  Ring  of  Five  in  1939-40,  were  approached.  Neither  would  talk.    They  were 
disciplined soldiers, and had spent too long in the game to be broken. The public rarely 
realizes  the  weakness  of  MI5s  position  with  inquiries  of  this  sort.  We  cannot  compel 
people to talk to us.  Almost everything we do, unless an arrest is imminent, depends on 
cooperation. For instance, Blunt told us that he knew of two other spies - one of whom 
he had discovered after the man made a recruitment approach to Leo Long, whom Blunt 
was  already  running.  The  situation  was  additionally  complicated  by  the  fact  that  Blunt 
was having an affair with the potential recruiter, although neither told the other about 
his  designs  on  Long.  Both  of  these  men,  who  are  still  alive  and  living  in  Britain  today, 
were working on the Phantom Program during the war, although they left afterward to 
pursue  academic  careers.  Despite  many  efforts,  neither  would  agree  to  meet  me  to 
discuss their involvement with Russian Intelligence. The only positive action was to warn 
a  senior  police  chief,  who  was  friendly  with  one  of  the  spies,  and  their  relationship 
ceased. 
  17 - 
After  I  had  been  meeting  Blunt  for  a  year,  an  obvious  pattern  emerged.    I  was  able  to 
tease  things  out  from  him  -  mostly  pillow  talk  he  had  gathered  from  Guy  Burgess.  He 
claimed  a  writer  on  THE  TIMES  had  been  approached.  I  traced  him,  and  he  confirmed 
that  Burgess  had  tried  to  recruit  him,  but  that  he  turned  him  down,  fearful  of  the 
consequences of being caught. Another contact Blunt identified was Tom Wylie, a War 
Office  clerk,  long  since  dead.  Wylie,  said  Blunt,  used  to  let  Burgess  see  anything  which 
came  into  his  hands.  But  although  Blunt,  under  pressure,  expanded  his  information,  it 
always  pointed  at  those  who  were  either  dead,  long  since  retired,  or  else  comfortably 
out of secret access and danger. 
I knew that Blunt must know of others who were not retired, who still had access. These 
were the people he was protecting. But how could I identify them? I decided to draw up 
lists  of  all  those  who  were  mentioned  by  interviewees  as  having  noted  left-wing  views 
before the war, or who interviewees felt would have been likely to have been the target 
for  a  recruitment  approach  from  Guy  Burgess.    One  name  stood  out  beyond  all  the 
others:  Alister  Watson.  Berlin  mentioned  him,  the  writer  Arthur  Marshall  mentioned 
him,  Tess  Rothschild  mentioned  him.  He  was,  they  all  said,  a  fervent  Marxist  at 
Cambridge  in  the  1930s,  an  Apostle,  and  a  close  friend  of  both  Blunt  and  Burgess. 
Burgess,  so  far  as  they  recalled,  admired  him  intensely  during  the  1930s  -  a  sure  sign 
that he was likely to have been approached. 
I  began  to  make  inquiries  into  his  background.  I  knew  him  quite well  from  the  war.  He 
worked currently as a scientist in the Admiralty Research Laboratory, and actually lived 
for  two  years with  my  brother  in  Bristol.  I  never  cared  for  Watson  at  the  time.  He was 
tall and thin, with a pinched, goatlike face and a strange affected tiptoed walk.  Watson 
considered himself one of the greatest theoretical physicists of his day, yet most of  his 
colleagues  thought  his  grasp  of  practical  work  distinctly  ropey  and  that  he  had  made 
serious mistakes in theoretical work. He was, I thought, a bit of a fraud. 
Watson was a failure. At Cambridge he was considered a brilliant student, destined for 
the  highest  academic  honors,  until  his  thesis  was  found  to  contain  a  massive 
fundamental  error.  He  failed  to  gain  a  fellowship,  and  took  a  job  in  the  Admiralty 
instead.  After  service  in  the  Radar  and  Signals  Establishment  of  the  Navy,  he  became 
head of the Submarine Detection Research Section at ARL. It was one of the most secret 
and important jobs in the entire NATO defense establishment, but it was obscure work, 
particularly for one who had promised so much in his youth. 
At  Cambridge,  Watson  was  an  ardent  Marxist;  indeed,  many  of  those  I  interviewed 
described him as the high priest of Marxist theory among the Apostles. Marxism had a 
beautiful  logic,  an  all-embracing  answer  to  every  question,  which  captivated  him.  He 
was  drawn  to  DAS  KAPITAL  as  others  are  drawn  to  the  Bible  and,  like  a  preacher 
manque,  he  began  to  proselytize  the  creed  among  his  friends,  particularly  when  his 
hopes of an academic career began to fade. Blunt later admitted that Watson schooled 
him in Marxism. 
When I studied his file, his departure from Cambridge struck me as most peculiar - just 
at the time of Munich, when radical discontent with the Establishment was at its height. 
It bore all the hallmarks of Burgess and Philbys move to the right at  the  same period. 
There  was  one other  item  of  interest.  Victor  Rothschild  wrote  a  letter  to  Dick  White  in 
1951  suggesting  that  Watson  should  be  investigated  in  view  of  his  Communist 
affiliations  in  the  1930s.  Inexplicably,  Victors  suggestion  had  never  been  pursued,  and 
since then Watson had been successfully vetted no less than three times, and made no 
mention of his political background. 
I decided to try Watsons name out on Blunt at our next meeting. I knew it would be a 
waste of time to approach the matter directly, so I prepared a list of all known members 
of the Apostles including Watson, and asked him to pick out those he had known, or felt 
I  should  take  an  interest  in.  He  went  down  the  list,  but  made  no  mention  of  Watson.  
What about Alister? I asked him finally. 
No, said Blunt firmly, hes not relevant. 
The time had come to confront Blunt. I told him he was lying again, that he knew as well 
as I did that Watson was a close friend and fellow Communist at Cambridge. Blunts tic 
started again. Yes, it was true, he admitted. They were friends. They still saw each other 
regularly  at  Apostles  dinners  and  the  like,  but  he  had  not  recruited  him,  and  nor  had 
Guy so far as he knew. 
Alister,  he  said,  was  a  tragic  figure,  whose  life  had  gone  terribly  wrong.  He  was  a  man 
who  promised  so  much,  yet  had  achieved  so  little,  whereas  his  undergraduate  friends, 
like Blunt himself and Turing, had achieved eminence, and in Turings case immortality.  
I learned my Marxist theory at Alisters feet, Blunt told me. 
I suppose you know where he works? I asked. 
The Admiralty, isnt it? 
You said there were no more, Anthony. You said you were telling me the truth... 
Blunt raked the fire vigorously. 
I  could  never  be  Whittaker  Chambers,  he  said  after  a  while,  referring  to  the  famous 
American  Communist  who  renounced  his  creed  in  the  1950s  and  named  his  former 
accomplices,  including  Alger  Hiss,  in  a  series  of  sensational  appearances  before 
Congressional  committees.    Its  so  McCarthyite,  he  went  on,  naming  names, 
informing, witchhunts... 
But,  Anthony,  thats  what  you  are  -  thats  why  we  gave  you  immunity.    It  was  your 
choice. Its no good putting the hood on, if you wont point the finger... 
Blunt fell silent. Years had passed since 1937, but the weight never lifted. 
I  suppose  youll  turn  the  works  on  him,  he  said  finally.    I  wrote  a  lengthy  report  on 
Watson  in  early  1965,  recommending  an  urgent  investigation.  I  submitted  it  to  Hollis 
and  F.J.  via  the  head  of  D  Branch,  Alec  MacDonald,  who  had  replaced  Cumming  when 
the  latter  retired,  aware  at  last  that  he  would  never  attain  the  Deputys  chair.  
MacDonald  was  a  sensible  former  Indian  policeman,  with  a  taste  for  cordon  bleu 
cooking  and  the  other  good  things  in  life,  and  a  dislike  of  excessive  administration.  He 
was good to be with, but could be infuriating to work for. 
Nothing  happened  for  five  months,  and  finally,  when  I  attended  my  D3  annual  review 
meeting with Hollis and F.J., I raised the subject. Why, I asked, had an investigation not 
been sanctioned? At first there was a lot of talk about priorities, and limits on resources. 
I reminded them that the whole rationale for D3 was that it should produce leads, which 
were then to be taken on by D1 (Investigations) if their strength warranted it. Here was 
a strong lead to a suspect currently enjoying prime access to NATO secrets. I said that if 
this  was  to  be  the  procedure,  they  might  just  as  well  close  down  D3  entirely.    F.J.  was 
very  sensible.  Hollis  was  surly  and  defensive.  The  mistake  had  occurred  at  D  Branch 
level.  Somehow  or  other,  in  the  confusion  of  the  handover  from  Cumming  to 
MacDonald,  the  case  had  not  been  given  the  priority  it  needed.  Hollis  instructed  there 
and then that the case be activated. 
Patrick  Stewart,  then  D1  (Investigations),  took  it  on.  He  was  a  great  friend  as  well  as  a 
brilliant  officer,  with  an  uncomplicated,  clear  mind.  He  was  a  man  of  great  personal 
courage.  During  the  war  he  was  severely  crippled,  but  despite  his  wheelchair  he 
continued working at MI5 until ill-health finally drove him into early retirement. Watson 
was  immediately  placed  under  full  surveillance,  and  we  soon  discovered  that  his  wife 
and daughter were both current Communists, and from the tenor of his conversations, 
so was Watson himself, although he had declared none of this during his vettings. 
The  investigation,  however,  was  limited.  Watson  was  due  to  visit  the  USA  to  be 
indoctrinated  into  the  latest  American  antisubmarinedetection  techniques,  and  the 
Admiralty  insisted  that  the  case  be  clarified  before  his  departure.  We  decided  to 
interrogate  him.  Every  day  for  six  weeks  Watson  reported  to  the  Ministry  of  Defense, 
where  he  was  questioned  by  MI5s  top  interrogator,  and  today  the  Deputy  Director-
General of the Service, Cecil Shipp. 
Watson  began  by  acting  like  an  affronted  senior  civil  servant.  What  right  had  we  to 
question him? he wanted to know. But this soon disappeared as Shipp probed his story. 
Did he know Guy Burgess? 
Of course. 
Did he ever visit Guy Burgess flat? 
On occasions, yes. 
Whom did he meet there? 
Guy, Anthony... 
Anyone else? 
Yes, a foreigner. He couldnt remember his name... 
Could he describe him? 
At first he couldnt. Then he could. He was Central European.  He had dark hair, slicked 
down,  he  thought.  It  sounded  very  like  Otto,  the  controller  of  the  Ring  of  Five  in  the 
late 1930s.  Does the name Otto mean anything to you? asked Shipp.  Yes - that was 
the mans name. Thats right, Otto... answered Watson, a shade too enthusiastically. 
For a while Shipp pursued other areas of questioning, but then he returned to Otto. Had 
Watson  ever  met  him  again?  At  first  Watson  couldnt  remember.  Then  he  thought 
perhaps  he  had  met  him,  but  he  could  recollect  no  details.  Then  he  remembered  that 
they used to meet in parks, and under lampposts on street corners, and on tube trains.  
Did he give you anything? 
No, Im quite sure of that... 
Did you give him anything? 
No, I dont think so... 
Tell  me,  Mr.  Watson,  why  did  you  meet  him  like  that?  Why  not  at  your  flat,  or  at  a 
restaurant? 
No answer. 
A long, long pause. 
I  was  interested  in  these  people,  he  said  lamely.  I  wanted  to  find  out  more  about 
Russia... 
You were interested in these people... reiterated Shipp with crushing sarcasm. 
The next day Shipp showed Watson thirty photographs spread out in a neat fan on the 
table  in  front  of  him.  They  contained  portraits  of  some  of  the  most  important  KGB 
officers since 1945, who had been in Britain.  Do  you recognize any of these people? 
he  was  asked.    Watson  stared  at  the  photographs,  fingering  one  or  two  hesitantly.  He 
muttered  to  himself  as  he  sorted  them,  resorted  them,  stacked  them  in  piles,  and 
unstacked  them  again,  every  word  captured  on  the  hidden  microphones.  We  were 
certain,  from  his  answers  about  Otto,  that  Watson  feared  or  suspected  that  we  had 
direct  evidence  against  him,  perhaps  a  surveillance  photograph  of  him  meeting  a  KGB 
officer, or a confession which implicated him. At night he went home, and we could hear 
him  mumbling  there  via  the  SF  we  had  installed  on  his  telephone.    Theyve  got 
something, he kept whispering. Theyve got something, but I dont know what it is... 
After  several  hours,  Watson  picked  out  three  photographs.  The  first  was  Yuri  Modin, 
Philbys  controller;  the  second  was  Sergei  Kondrashev,  George  Blakes  controller;  and 
the third was Nikolai Karpekov, Vassalls controller. Watson admitted  meeting all three 
regularly,  sometimes  close  to  the  Admiralty  Research  Laboratory  at  Teddington  during 
his  lunch  hour,  but  he  denied  passing  any  secrets.  Golitsin  said  that  he  knew  that 
Karpekov had two Naval spies, one of whom was a Naval scientist. Also that Kondrashev 
had had two spies, one of whom was Blake, the other a Naval spy. 
Shipp  tore  into  him.  Did  he  really  expect  us  to  believe  that  he  just  happened  to  meet 
four  top  KGB  controllers,  by  chance,  for  no  reason?    Did  he  think  we  were  stupid? 
Naive?  It  was  all  secret,  wasnt  it?  They  were  clandestine  meetings?  He  was  a  spy, 
wasnt  he?  It  all  fitted,  didnt  it  -  friendship  with  Burgess,  Marxism  in  the  1930s, 
concealed  Communism  and  entry  into  secret  work,  meeting  Russians?  It  was  time  to 
confess. 
Day  after  day  Shipp  pursued  him.  Lets  take  it  from  the  beginning  again,  he  would say, 
and Watson would tell the same incredible story.  The mark of a good interrogator is his 
memory,  and  Shipp  had  one  like  an  elephant.  Every  variation,  every  omission  in 
Watsons  narrative  was  stored  and  thrown  back  at  him  hours,  and  sometimes  days, 
later.  But  Watson  stuck  doggedly  to  his  story.  He  had  never  passed  anything  over.    His 
lips  quivered,  he  was  red  and  sweaty,  but  like  a  punch-drunk  boxer  he  refused  to  take 
the count. 
After six weeks of daily interrogation Watson was visibly wilting. He came into sessions 
drugged  with  tranquilizers,  rambling  incoherently,  barely  aware  of  the  questions  that 
we asked. In desperation almost, Cecil Shipp began to skirt the issue of immunity. At the 
time  we  had  not  obtained  the  Attorney-Generals  permission,  so  he  phrased  his 
questions hypothetically. 
Would it change your story, Watson was asked, if we were to offer you immunity? 
But Watson was too far gone. He seemed unable even to understand the offer that was 
made  to  him,  and  the  interrogation  was  suspended.    No  one  who  listened  to  the 
interrogation  or  studied  the  transcripts  was  in  any  doubt  that  Watson  had  been  a  spy, 
probably  since  1938.  Given  his  access  to  antisubmarine-detection  research,  he  was,  in 
my  view,  probably  the  most  damaging  of  all  the  Cambridge  spies.  One  detail,  in 
particular,  clinched  the  case.  Watson  told  a  long  story  about  Kondrashev.  He  had  met 
him,  but  did  not  care  for  him.  He  described  Kondrashev  in  great  detail.  He  was  too 
bourgeois,  claimed  Watson.    He  wore  flannel  trousers  and  a  blue  blazer,  and  walked  a 
poodle. They had a row and they stopped meeting. 
This  clicked  exactly  with  one  of  Golitsins  early  serials.  He  said  Kondrashev  was sent  to 
Britain to run two very important spies - one in the Navy and one in MI6. The M16 spy 
was  definitely  George  Blake,  and  we  always  assumed  the  Naval  spy  to  be  Blake  too, 
since he served in the Navy before joining MI6. Golitsin had one more fragment. He said 
Kondrashev  fell  out  with  the  Naval  spy.  The  spy  objected  to  his  bourgeois  habits,  and 
refused to meet him. Golitsin recalled that as a result Korovin, the former London KGB 
resident,  was  forced  to  return  to  London  to  replace  Kondrashev  as  the  Naval  spys 
controller. It was obviously Watson. 
At MI5s insistence, Watson was removed from secret access overnight, and transferred 
to the Oceanographic Institute, where he worked on until retirement. In the absence of 
a  confession,  we  relied  for  our  legal  justification  on  Watsons  failure  to  declare  his 
Communist  background,  and  those  of  his  wife  and  daughter,  on  his  vetting  forms.    He 
made no protest. 
After Watsons interrogation I decided to have one more try at breaking him. I arranged 
for  him  to  meet  Blunt  at  a  neutral  venue  -  Browns  Hotel  in  London.  There  were  two 
reasons for this, firstly, I was not at all sure that Watson understood the meaning of our 
immunity  offer,  and  I  wanted  Blunt  to  explain  it.  Secondly,  I  wanted  to  resolve,  if 
possible,  the  question  of  whether  or  not  Watson  was  a  member  of  the  Ring  of  Five. 
Golitsin  said  the  members  of  the  Ring  all  knew  each  other,  and  all  knew  they  were  all 
spies. As far as Blunt was concerned, he claimed it was only ever a Ring of Four - himself, 
Burgess,  Philby,  and  Maclean,  with  other  recruits  like  Cairncross  and  Long  existing 
independently of the central Ring members. Watson seemed by far the best starter for 
the fifth. 
Blunt was very reluctant at first to go along with the plan. 
Alister  has  suffered  enough,  he  pleaded,  when  I  first  raised  it.    I  had  arranged 
meetings  between  Blunt  and  previous  conspirators  on  a  number  of  occasions.  The 
sessions  with  Long  and  Straight  were  mild  encounters,  Blunt  even  told  Straight  that 
exposing him was the best thing he ever did. But when I suggested he contact Baron zu 
Putlitz,  Klop  Ustinovs  wartime  spy,  who  had  returned  to  East  Germany,  he  became 
distinctly  agitated.  Zu  Putliz  and  Blunt  were  lovers  during  the  war,  after  Klop  Ustinov 
brought  zu  Putlitz  out  of  Holland  and  back  to  London.  In  1945  Blunt  accompanied  zu 
Putlitz back to East Germany, and they had remained in touch ever since. Zu Putlitz had 
also  been  working  for  the  Russians  before  and  after  the  war,  in  order  to  smooth  his 
return  East,  and  I  was  interested  to  see  if  he  could  be  turned  our  way  again.  I  asked 
Blunt to write him a letter asking him if he would be prepared to meet me in Helsinki or 
Berlin. 
Thats not fair, Peter, thats dirty. Hes done enough for this country. 
But Blunt knew he could not refuse. He wrote the letter, although  much to his relief zu 
Putlitz turned my offer down. 
Watson was like zu Putlitz. There was something about acknowledging the relationship 
which  caused  Blunt  deep  unease,  in  a  way  that  did  not  occur  with  Long  or  Straight  or 
others. It was a deep-seated desire to protect them, to deny us any knowledge of their 
activities,  and  also  a  desire  to  hide  his  confession.  He  dreaded  being  seen  by  them,  I 
think, as an informer. 
I picked Blunt up from the Courtauld one evening and we drove over to Browns Hotel, 
where Patrick Stewart had booked a room for us all. He and Watson were waiting. Blunt 
was  desperately  anxious.    I  hope  youve  got  something  to  drink,  he  said  when  we 
arrived at the hotel. 
He  and  Watson  greeted  each  other  nervously,  afraid  to  show  any  warmth  in  front  of 
either Patrick or me. Watson was frail, like a man just out of hospital, but eventually we 
coaxed  him  into  telling  the  story  of  his  dealings  with  the  Russians  again.  It  was  a 
pathetic  story  in  the  interrogation  room,  but  it  looked  even  more  ridiculous  in  front  of 
Blunt. 
They both talked about Cambridge most of the time, and Otto, and the move to the left 
in  the  1930s.  It  struck  me  as  an  odd  way  for  the  idealism  and  activism of  the  1930s  to 
end:  in  a  small  hotel  suite,  with  a  bottle  of  Scotch  and  a  bottle  of  gin.  They  wanted  to 
change  the  world,  but  ended  up  changing  only  themselves.    Im  through  with  it  now, 
Alister,  said  Blunt.  Ive  confessed,  he  kept  saying,  and  Im  still  here.  Youve  got 
nothing to worry about. But Watson scarcely listened to Blunts entreaties. They were 
talking  at  cross-purposes.  Watson  was  overpoweringly  jealous  of  Blunt  and  clearly 
always had been for thirty years. It came to the surface in a drunken attack on his friend. 
Treachery,  for  him, seemed  almost  the secondary  issue.  He was  much more  interested 
in talking, now that his life had failed, about where it went wrong. 
Youve  been  such  a  success,  Anthony,  and  yet  it  was  I  who  was  the  great  hope  at 
Cambridge. Cambridge was my whole life, he said, practically in tears, but I had to go 
into secret work, and now it has ruined my life... 
Blunt left the table, upset and embarrassed. He walked over to the drinks cabinet on the 
other side of the  room. He had drunk almost a complete bottle of gin, but  still needed 
more. I walked over to him.  Well...? I asked. 
Blunt stood, his shoulders sagging with strain. 
I suppose youre right, he said, his eyes gleaming with emotion. I suppose he must be 
one of us, but I never recruited him, and Guy never told me he had. 
There was no  gin left, so Blunt  poured  himself a tumbler full of sherry and added soda 
water. He gulped it down. 
Sometimes, he said, I think it would have been easier to go to prison. 
Victor and Tess Rothschild were a constant help during the D3 inquiries into the 1930s. 
Both knew so much about the personalities and the hidden relationships of the period, 
and were often able to prevail upon otherwise reluctant inhabitants of the Ring of Fives 
menagerie to meet me. Victor was also able to make a number of vital introductions for 
me. For instance, one of the questions which fascinated me after the Watson case was 
the  degree  to  which  other  scientists  besides  Watson  had  been  targets  for  recruitment. 
Burgess,  Blunt,  Philby,  and  Maclean  were  all  classically  educated,  but  I  wondered 
whether  rings  had  been  recruited  at,  for  instance,  the  world-famous  Cambridge 
University Cavendish Laboratory. 
My suspicions fell on the renowned Soviet scientist Peter Kapitza, father of the Russian 
atomic  bomb.  Kapitza  came  to  Cambridge  in  the  1920s,  financed  by  the  British  Royal 
Society,  where  he  built  the  Mond  Law  temperature  laboratory  attached  to  the 
Cavendish. Kapitza remained close to the Soviet Government, and on several occasions 
was observed receiving Russian intelligence officers in his rooms. In the 1930s the Soviet 
Government, alarmed by growing international tension, insisted Kapitza return to work 
in Russia, and he was allowed to take all his machinery back with him. But both before 
and after the war he remained in touch with British scientists, often receiving those who 
visited  Russia  in  his  well-appointed  dacha  outside  Moscow.  For  years  it  was  rumored 
inside  MI5  that  Kapitza  had  talent-spotted  potential  recruits  inside  the  Cavendish.  But 
no  one  had  ever  really  traced  through  the  story.  No  one  knew  who,  or  how  many,  or 
whether  Kapitza  was  ever  successful.  It  was  just  another  loose  end,  left  in  the  files, 
seeping doubt and suspicion. 
The  one  man  who  was  in  a  position  to  know  more  about  Kapitza,  who  he  was  friendly 
with, who his contacts were during his time at Cambridge, was Lord Adrian, who knew 
Kapitza  when  he  was  in  Britain,  and  in  the  1960s  was  Chancellor  of  the  University  of 
Cambridge and President of the Royal Society. Victor promptly arranged a dinner party 
at which I was able to meet Adrian, and from there guide him gently onto the subject of 
the Russian scientist. 
Adrian was entirely cooperative, and could well understand the suspicions we had about 
Kapitza,  even  though  he admired  his  achievements  tremendously. He  began  to  reel off 
names  of  those  who  had  been  especially  close  to  Kapitza.  More  names  for  my  black 
books.  More  names  to  be  checked  in  the  Registry.  More  names  to  be  traced, 
interviewed, assessed, cleared, and in one or two cases, removed from access. All to be 
sure, finally, that no one had slipped through the net. 
The most important help Victor gave was persuading Flora Solomon to meet MI5 again. I 
knew from her session with Arthur that she knew far more than she was saying. She had 
obviously  been  in  the  thick  of  things  in  the  mid-1930s,  part  inspiration,  part  fellow 
accomplice,  and  part  courier  for  the  fledgling  Ring  of  Five  along  with  her  friends  Litzi 
Philby  and  Edith  Tudor  Hart.  After  her  meeting  with  Arthur  she  refused  to  meet  MI5 
again.  She  had  a  typically  Russian  paranoia  about  conspiracy  and  treachery.  She  was 
convinced  we  would  double-cross  her,  and  put  her  in  prison,  or  that  she  would  be 
assassinated  by  the  Russians,  as  she  believed  had  happened  to  Tomas  Harris.  I  asked 
Victor if he could intercede on my behalf, and eventually, in mid-1965, she agreed to see 
me. 
Does  the  name  Dennis  Proctor  mean  anything  to  you?  she  growled.    It  did  indeed. 
Dennis  Proctor  was  then  the  Permanent  Secretary  at  the  Ministry  of  Fuel  and  Power, 
having  joined  the  Civil  Service  in  the  1930s,  when  he  had  served  as  Stanley  Baldwins 
private  secretary.  In  my  travels  around  Cambridge  and  Oxford  nearly  a  dozen  people 
had  picked  out  Proctor  as  a  notable  left-winger,  although  not  a  Communist,  during  his 
undergraduate days. He had the classic Cambridge Comintern recruits profile - he was a 
close friend of Burgess, Blunt, Philby, and Watson and a member of the Apostles. 
There was one other odd thing about Proctor which had puzzled me.  Shortly before the 
1951  defections  he  suddenly  left  the  Civil  Service  for  no  apparent  reason  to  take  a  job 
with  a  shipping  company  in  Copenhagen.  In  1953,  just  as  suddenly,  he  reappeared  in 
London and resumed his Civil Service career. 
I asked Flora why she mentioned Proctor. 
Kim used to bring people to see me, she said. He valued my opinion.  I would never 
join, but I used to tell him what I thought of his recruits. 
And what did you tell him about Proctor...? 
Kim  brought  him  around  for  dinner  one  night.  I  didnt  like  him.  I  told  Kim  he  was  no 
good. He had no backbone. How will he stand up to stress? I asked him. 
Proctor  was  another  name  which  Blunt  had  clearly  deliberately  avoided  giving  to  me.  I 
went to Hollis and requested permission to interview Proctor, but  he refused. It would 
cause too much fuss in  Whitehall, he said, and there were enough problems there as it 
was.  I  would  have  to  wait  until  he  retired.  After  all,  said  Hollis,  its  only  a  few  months.  
Proctor retired to a delightful rustic French farmhouse in the rolling countryside outside 
Avignon with his second wife and children, and in February 1966 I traveled to France to 
visit him. 
Proctor was a distinguished-looking man, with a hook nose, receding hairline, and just a 
touch of the cleric about him. He greeted me with the easy charm and familiarity which 
upper-class Englishmen use to set their visitors at a distance. I explained that MI5 were 
looking back into the 1930s. 
Were just tying up loose ends, you know, that sort of thing... Proctor talked about the 
period  in  crisp  civil  servants  shorthand.  He  rarely  mentioned  himself  at  first.  Like  the 
model  civil  servant,  he  was  the  modest  observer  of  other  peoples  lives  and  decisions. 
But  beneath  his  reserve,  I  could  detect  an  enthusiasm,  as  if  he  were  recalling  a  better 
world. 
And how did you feel about things then yourself? I asked.  You mean what were my 
politics? he countered, smiling at my euphemism.  Well, you presumably know I have 
been left-wing all my life. 
Really? 
Oh yes, he went on,  but never Communist. I wanted to go into Government service 
too  much  to  join  the  Party,  and  besides  I  didnt  have  the  courage  of  people  like  Guy 
Burgess,  who  did  it  openly.  I  asked  him  if  Guy  had  ever  approached  him  to  work  for 
peace, or for the Comintern, or anything like that. 
He shook his head. 
No, I dont think so... No, I dont remember anything like that at all. 
But  Guy  knew  what  your  political  views  were?  Why,  yes.  We  were  very  close.  Guy, 
myself, Anthony. The Apostles, you know... 
Dont you think its odd he never tried to recruit you? 
He paused for thought. 
I  suppose  it  is,  now  you  come  to  mention  it.  In  fact,  Im  really  rather  insulted  he 
didnt... 
He  laughed.  I  laughed  too,  and  he  suggested  we  take  a  walk  before  dinner.  It  was  still 
just  winter,  but  the  earth  was  thawing,  as  if  spring  lay  just  beneath  the  surface.  We 
talked about other things - about England, and the Civil Service, and the way things had 
changed.    Most  of  us,  you  know,  have  spent  our  lives  escaping  from  the  thirties,  he 
told me, as we looked back down the valley toward his house. 
We  were  all  so  exquisitely  happy  then.  It  was  our  world.  But  we  lost  it  in  1939,  and 
weve  been  looking  to  escape  ever  since.  He  pointed  to  the  farmhouse,  shrouded  in 
late-afternoon mist. 
Thats my escape... he said. 
That evening we had a splendid dinner, and afterward retired to his study with the port. 
Proctor was drunk, and I could see he was finding my visit a strain. He knew that sooner 
or later I would return to Burgess. 
For  a  while  he  seemed  to  doze  off  over  his  port,  and  woke  up  perspiring  heavily.  He 
began  to  dab  his  forehead  nervously  with  his  handkerchief.    Why  do  you  think  it  was 
Guy never bothered to approach you? I asked as I filled his glass again. 
Proctor gulped his  down, and poured  himself another.   I admired Guy very much, he 
said,  after  a  pause.  People  forget,  you  know,  just  how  gifted  Guy  was.  They  dont 
remember  how  he  was  before  the  war.  The  looks,  the  vitality,  the  intellect.  They  just 
think of him afterward. 
I said nothing, waiting for him to fill the silence. 
He began again, talking more urgently. 
You see, I had no secrets from him. Whenever I had a problem, no matter how secret, I 
used to discuss it with him, and his advice was always sound. I think the real truth of the 
matter is that Guy had no need to recruit me. He could get to know anything he wanted. 
All he had to do was ask. 
What about 1951? I asked, anxious to press him while he was talking.  No, no, no, he 
clucked,  youve  got  that  all  wrong.  I  left  in  1950  for  personal  reasons,  nothing  to  do 
with this  - to do with  Varda, my first wife. She committed suicide, you know, in 1951. 
Did you see Guy before he went? 
No  -  but  my  wife  did,  about  six  weeks  before.  She  and  her  father  were  very  close  to 
him. I was in Copenhagen at the time. And she killed herself afterward? 
Not long after, yes... 
He sat up and looked at me, suddenly sober. 
Id  rather  not  talk  about  it,  if  you  dont  mind.  But  theres  no  connection,  I  promise 
you. 
He slumped back again in the chair, disheveled like a defrocked priest.  They were both 
terrible,  shocking  events,  he  said  quietly.  A  year  or  two  later,  when  I  recovered, 
Edward  Bridges  invited  me  back  into  the  Civil  Service,  and  I  came  back  to  England. 
(Edward Bridges was then  Permanent Secretary at the Treasury and Head of the Home 
Civil Service.) 
I never did discover why Proctors first wife, Varda, committed suicide, or what she and 
Guy Burgess discussed. The truth about Proctor was difficult to judge. I was inclined to 
believe  his  claim  that  he  was  never  formally  recruited,  while  disbelieving  his  assertion 
that  Burgess  had  nothing  to  do  with  his  departure  to  Denmark  in  1950.  But  whatever 
the  case,  I  am absolutely sure  that  during  the  time  he  was  Baldwins  private  secretary, 
and  probably  right  up  until  1950,  he  shared  with  Guy  every  secret  which  crossed  his 
desk. 
The next time I saw Blunt I told him about my discussion with Proctor.   You didnt tell 
us  about  him,  Anthony,  I  said,  reproachful  rather  than  angry.  It  always  upset  Blunt 
more if he felt the deceit was a matter between friends. 
You kept quiet again - to protect him. 
He got up and went to the window, and gazed through it as if he could see back into the 
past. 
What about Dennis? I asked again. 
All I can say is he must have been the best source Guy ever had. But I didnt know what 
role he was playing, he said finally. All I knew was that he was still in Government... 
But  you  could  have  guessed...  I  sighed  with  irritation.    Blunt  pulled  the  curtains,  as  if 
faintly disappointed with the noise and dust and fashions of the square outside. 
Unless  you  lived  through  it,  Peter,  you  cannot  understand...  Oh,  I  lived  through  it, 
Anthony, I said, suddenly angry. I know more about the thirties probably than you will 
ever  know.  I  remember  my  father  driving  himself  mad  with  drink,  because  he  couldnt 
get  a  job.  I  remember  losing  my  education,  my  world,  everything.  I  know  all  about  the 
thirties... 
One of the most interesting things to emerge in the D3 researches was the existence of 
the Oxford Ring. In the past, Soviet recruitment was associated mainly with Cambridge 
University,  but  once  Blunt  opened  up,  it  was  obvious  that  Burgess  and  James  Klugman 
had  targeted  Oxford  in  the  same  way.  The  first  hard  source  on  the  Oxford  Ring  came 
from a colleague of Blunts at the Courtauld Institute, Phoebe Pool. Blunt admitted that 
she had been his courier during the 1930s, and I was anxious to interview her. She and 
Blunt were close; they had even written a book together on Picasso. 
Blunt  told  me  she  was  a  neurotic,  and  already  in  the  process  of  a  nervous  breakdown. 
He  said  that  she  would  clam  up,  or  worse,  if  I  spoke  to  her  directly,  so  he  organized  a 
cutout  for  me-another senior  figure  at  the  Courtauld,  Anita  Brookner,  to whom  I  could 
relay  questions  for  Pool. A  degree  of  deception  was  inevitable.  Pool  was  told  that  new 
inquiries  were  being  made  into  the  1930s,  and  Anthony  wanted  to  know  if  there  was 
anybody else he should warn. 
Phoebe  Pool  told  Anita  Brookner  that  she  used  to  run  messages  for  Otto  to  two 
brothers, Peter and Bernard Floud. Peter, the former Director of the Victoria and Albert 
Museum,  was  dead,  but  his  brother  Bernard  was  a  senior  Labor  MP.  Pool  also  said  a 
young  woman,  Jennifer  Fisher  Williams,  was  involved,  and  urged  Brookner  to  ensure 
that Andy Cohen, the senior diplomat Sir Andrew Cohen, was warned too, as he also 
was  at  risk.  All  these  names  were  well  known  to  me.  All  except  Andrew  Cohen  (Cohen 
was an Apostle and Cambridge student) were connected with the Clarendon, a left-wing 
dining  and  discussion  club  in  Oxford  during  the  1930s,  but  this  was  the  first  hard 
evidence that the club had been a center for Soviet espionage recruitment. 
Ironically,  Jennifer  Fisher  Williams  was  married  to  a  former  war  time  MI5  officer, 
Herbert Hart, by the time her name emerged, so I visited her husband at Oxford, where 
he  was  pursuing  a  distinguished  academic  career  as  Professor  of  Jurisprudence,  and 
asked him if he would approach his wife on my behalf. He rang her up there and then, 
assured  her  there  was  no  threat  to  her  position,  and  she  agreed  to meet  me.    Jennifer 
Hart was a fussy, middle-class woman, too old, I thought, for the fashionably short skirt 
and white net stockings she was wearing.  She told her story quite straightforwardly, but 
had  a  condescending,  disapproving  manner,  as  if  she  equated  my  interest  in  the  left-
wing politics of the 1930s with looking up ladies skirts. To her, it was rather vulgar and 
ungentlemanly. 
She said she was an open Party member in the 1930s, and was approached by a Russian, 
who  from  her  description  was  definitely  Otto.  Otto  instructed  her  to  go  underground, 
and  she  used  to  meet  him  clandestinely  at  Kew  Gardens.  She  told  us  that  she  was 
merely  part  of  the  Party  underground,  and  that  she  gave  up  meeting  Otto  when  she 
joined  the  Home  Office  in  1938,  where  she  worked  in  a  highly  sensitive  department 
which  processed  applications  for  telephone  intercepts.  She  told  us,  too,  that  she  had 
never passed on any secret information.  She had two other contacts, she said. One was 
Bernard  Floud,  who  recruited  her,  and  the  other  man  who  controlled  her  for  a  short 
time  she  identified  from  a  photograph  as  Arthur  Wynn,  a  close  friend  of  Edith  Tudor 
Hart  and  her  husband,  who  was  active  in  trade  union  circles  before  joining  the  Civil 
Service. 
There was no doubt in my mind, listening to Jennifer Hart, that this was a separate Ring 
based  exclusively  at  Oxford  University,  but  investigating  it  proved  enormously  difficult. 
Almost at once, Sir Andrew Cohen (who was at Cambridge and became a diplomat) died 
from a heart attack, so he was crossed off the list. Peter Floud was already dead, but his 
brother looked more hopeful when the Prime Minister, Harold Wilson, named him to a 
junior  ministerial  post  in  the  Labor  Government.  MI5  were  asked  to  provide  him  with 
security  clearance.  We  objected  and  requested  permission  to  interrogate  Floud  about 
Jennifer  Harts  allegation.  Wilson  had,  at  the  time,  a  standing  ban  on  any  inquiries 
relating to MPs, but when he read the MI5 brief, he gave clearance for the interview. 
Flouds attitude, when I began the interview, was extraordinary. He treated the matter 
as  of  little  importance,  and  when  I  pressed  him  on  Jennifer  Harts  story  he  refused  to 
either confirm or deny that he had recruited her. 
How can I deny it, if I cant remember anything about it? he said repeatedly. 
I  was  tough  with  him.  I  knew  that  his  wife,  an  agoraphobic  depressive,  had  recently 
committed suicide, but Floud was eager to conclude the interview, presumably lured by 
the  scent  of  office.  I  explained  to  him  in  unmistakable  terms  that,  since  it  was  my 
responsibility to advise on  his security clearance, I could not possibly clear him until he 
gave a satisfactory explanation for the Hart story. Still he fell back lamely on his lack of 
memory.  The  session  ended  inconclusively,  and  I  asked  for  him  to  attend  a  further 
interview the following day. I did not make any progress with him, he maintaining that 
he had no recollection of recruiting Jennifer. 
The next morning I got a message that Floud had committed suicide, apparently with a 
gas poker and a blanket. Not long after, Blunt telephoned me with more bad news. 
Phoebes dead, he said. 
Good God, how? I gasped. 
She threw herself under a tube... 
Three  deaths,  two  of  which  were  suicides,  in  such  a  small  group  of  people,  at  a  time 
when  we  were  actively  investigating  them,  seemed  far  more  than  bad  luck.  MI5  was 
terrified  that  it  would  be  linked  publicly  with  the  deaths,  and  all  further  work  was 
suspended.  Newspapers  were  already  vigorously  pursuing  the  story  of  Philbys  role  as 
the Third Man, and had discovered for the first time the seniority of his position in MI6. 
Rumors of Blunts involvement were also beginning to surface in Fleet Street. The entire 
scandalous  tapestry  was  in  danger  of  unraveling.  That  still  left  the  problem  of  Arthur 
Wynn, who, by coincidence, was also due for promotion to the Deputy Secretarys job at 
the Board of Trade, which also required security clearance.  What shall we do? asked 
F.J. nervously. 
We  should  tell  him  well  give  him  his  clearance,  if  he  tells  the  truth  about  the  Ring. 
Otherwise no clearance... 
But  thats  blackmail,  he  said,  doing  his  best  to  sound  shocked.    I  saw  nothing  unfair 
about  my  offer,  but  then,  as  I  told  F.J.,  I  was  never  destined  to  be  a  diplomat  or  a 
politician. 
All these suicides, he said, theyll ruin our image. Were just not that sort of Service. 
The  Oxford  Ring  completed  my  inquiries  into  the  1930s  conspiracy.  By  the  end  of  the 
1960s  the  task  was  virtually  complete,  those  involved  nearing  or  well  past  retirement. 
We  had  identified  every  member  of  the  Ring  of  Five  and  a  number  of  others  and  their 
controllers.  We  knew  how  the  Ring  worked  at  various  times,  we  knew  what  their 
communications were, whom they depended on, and where they went for help. We had 
also identified one major undiscovered spy, Watson, and another crucial source for the 
Russians  during  the  period  1935-51,  Proctor,  as  well  as  an  important  new  Ring  at 
Oxford. Altogether we had identified, dead or alive, nearly forty probable spies. Beyond 
that  we  had  scrutinized  carefully  the  records  of  dozens  of  people  in  every  sphere  of 
British  public  life.  Most  were  given  a  clean  bill  of  health,  but  some  were  found  to  be 
secret Communists or associates, and were removed from access or quietly encouraged 
to retire. 
Of  course,  there  were  still  loose  ends.  Klugman  took  his  secrets  with  him,  Otto  was 
never identified, and the  British end of the Rote Kapelle we never found. But we knew 
the  most  important  thing  of  all  -  we  knew  how  far  the  conspiracy  extended.  We  knew 
our  history,  and  we  had  no  need  to  be  afraid  again.  The  vetting  of  a  generation  had 
been painful, certainly, more painful probably than it need have been had the inquiries 
been conducted at the right time, when the trails were still fresh. But we had exorcised 
the  past,  and  we  could  at  last  return  to  the  present  again,  not  forgetting  that  there 
might be descendants from the people of the 1930s. 
  18 - 
One  other  unresolved  question  remained  throughout  the  1960s,  perhaps  the  most 
important  of  all  -  whether  or  not  there  was  an  undiscovered  mole  inside  MI5.  The 
FLUENCY Working Partys research into the history of penetration of British Intelligence 
continued  in  parallel  with  the  D3  inquiries.  Hollis  took  little  interest  in  FLUENCY, 
principally,  because  it  was  not  due  to  report  until  after  his  scheduled  retirement  in 
December  1965.  He  still  considered  the  penetration  issue  closed  after  the  meeting  to 
discuss the second Symonds report in October 1964, and he ordered that none of those 
officers involved in the Mitchell case should discuss it even among themselves. It was a 
hopeless request. For one thing, Hollis visit to the USA and Canada in 1963, to brief the 
CIA,  FBI,  and  RCMP  that  Mitchell  might  possibly  have  been  a  spy,  caused  predictable 
fury and alarm. Shortly  after Hollis visit, I traveled  to Canada myself. The DEW WORM 
microphones, which had lain undisturbed in the walls of the Soviet Embassy since 1956, 
were  suddenly  dug  out  by  a  team  of  Russian  sweepers.  No  preliminary  searches  were 
made; the Russians knew exactly where the microphones were, and we heard them take 
them  out  before  the  lines  went  dead.    The  RCMP  wondered  if  Mitchell  had  perhaps 
compromised the operation.  Jim Bennett, who by now was head of Counterespionage 
in the RCMP, began to sound me out. It was impossible to deflect his interest, and I gave 
him  a  brief  resume  of  the  evidence  which  pointed  toward  a  high-level  penetration.  In 
fact, I had my own theory. I was sure the presence of the DEW WORM microphones was 
blown to the Russians in 1956, hence their refusal to use the rooms for anything other 
than  occasional  consular  business.  But  they  clearly  learned  the  exact  locations  of  the 
system  only  in  1964.  This  coincided  exactly  with  the  Mitchell  investigation,  which 
considered  in  great  detail  the  possibility  that  FLUENCY  might  have  been  betrayed  by 
Mitchell  in  1956.  Both  Mitchell  and  Hollis  also  received  the  detailed  file  in  1956, 
including the details about the way the DEW WORM system worked. The operation was 
undoubtedly  blown  then.    Whether  it  was  Mitchell  or  Hollis  who  had  done  it,  the 
Russians could not afford to take the microphones out unless the sweepers found them 
without being told exactly where they were. Despite over twenty days of searching, they 
failed to do so, even though they knew the exact area that had been bugged. 
F.J. blasted me when he heard that I had talked about the penetration issue in Canada, 
but  I  told  him  that  it  was  impossible  to  avoid  discussion  after  Hollis  abortive  visit.  To 
ignore the problem only made it worse in the eyes of our allies. 
In  Washington  interest  was  just  as  acute.  I  remember  a  house  party  at  Michael 
McCauls,  the  man  who  in  1964  became  the  SLO  in  Washington  in  succession  to  Harry 
Stone.  Angleton  and  I  detached  ourselves,  and  he  quizzed  me  hard  on  the  state  of 
affairs inside MI5.  What the hells got into you guys, he kept saying, Hollis comes out 
there with some cock-and-bull story about Mitchell. He doesnt seem to know the first 
thing about the case. Theres been no interrogation, and now he says theres nothing in 
it!... 
I  tried  to  talk  him  through  the  case.  Mitchell,  I  told  him,  was  in  the  clear,  we  thought, 
but  I  stated  that  as  far  as  Arthur  and  I  were  concerned,  Hollis  was  our  next  suspect.  I 
asked him if he had any information which might  help us break  open the case. He said 
he  would  see  what  he  could  do.  It  was  a  difficult  time  for  the  CIA.  Kennedy  had  just 
been assassinated and the Warren Commission of inquiry was sitting, and Angleton had 
pressing  problems  of  his  own.    In  1965,  British  security  seemed  once  again 
catastrophically  bad  to  American  eyes.  In  just  four  years  a  succession  of  spy  scandals 
and  disasters  had  engulfed  both  M15  and  MI6.  First  Houghton  was  unmasked,  having 
betrayed  vital  parts  of  NATOs  underwater-detection  systems.    Although  the  Houghton 
case was a triumph for MI5s new counterespionage capability, it caused outrage in the 
U.S.  Navy,  which  had  long  fostered  hostility  to  its  British  counterpart.  The  enmity 
surfaced at a National Security Council meeting, soon after the Houghton trial, at which 
the  U.S.  Navy  had  sought  a  complete  break  in  the  British-American  intelligence  and 
secrets exchange. Jim Angleton and Al Belmont from the FBI nipped the Navy ploy in the 
bud. 
The  only  difference  between  us  and  them,  said  Belmont  dryly,  is  they  catch  spies, 
and we dont. 
But nothing Belmont said could possibly mitigate the string of disasters which followed. 
Blake  was  tried  and  convicted  in  1961,  casting  doubt  on  virtually  every  European  CIA 
operation  including  the  Berlin  Tunnel.  Vassall  was  caught  the  next  year,  1962;  once 
again,  valuable  NATO  Naval  secrets  had  gone  East  because  of  a  British  spy.  In  January 
1963 Philby defected, with the British authorities apparently mute and impotent. There 
were  the  security  implications  of  the  Profumo  affair  in  the  same  year,  with  its 
suggestions,  taken  seriously  at  the  time  in  the  FBI,  that  the  Russians  were  obtaining 
nuclear  secrets  from  Profumo  via  Christine  Keeler  -  Blunt,  Long,  and  Cairncross 
confessed in 1964, while other cases simply collapsed humiliatingly in court. The Kodak 
case  in  1964  was  one,  but  far  worse  in  American  eyes  was  the  Martelli  case  in  early 
1965. 
The  Martelli  case  had  started  in  1963  with  an  allegation  by  Fedora  that  the  KGB  had  a 
foreign ideological source inside an English nuclear research establishment. He had been 
operational  only  in  the  last  one  to  two  years.  While  this  meant  that  the  defector, 
Golitsin, did not know about him, it severely limited the field of likely candidates. After a 
few  false steps, the investigation closed  in on Giuseppe Martelli, who had come to the 
Culham Laboratory in the autumn of 1962 from Euratom.  But Martelli was not cleared 
for  secret  atomic  material.  Despite  this,  the  investigation  went  ahead.  It  was  possible 
that,  like  Houghton  in  the  Lonsdale  case,  when  he  was  at  Portland,  Martelli  got  his 
secrets  from  a  girlfriend  who  did  have  access.  When  it  was  found  that  Martelli  HAD  a 
girlfriend who had access to secrets it became CERTAINLY possible that Martelli also had 
access  to  secrets  that  he  should  not  have  had.    Further  investigation  did  not  produce 
any evidence that Martelli was able to acquire secrets. A search of his office at Culham 
produced rendezvous information from a locked drawer in his desk. At this time Martelli 
was  away  in  Europe  on  holiday.  When  he  returned  he  was  picked  up  at  Southend 
airport.  He  was  questioned  by  Special  Branch  and  identified  Karpekov  as  a  Russian  he 
knew.  He  also  had  a  map  in  his  possession  which  indicated  rendezvous  arrangements. 
As  a  result  his  house  at  Abingdon  was  searched  and  a  concealment  device  was  found 
which  contained  miniature  one-time  pads a  la  Lonsdale.  Part  of  a  page  of one  pad  had 
apparently been used. A diary was found which had the details of a grid for transforming 
letters, and therefore words, into numbers for the one-time pad to be used to encipher 
a message.  A long meeting was held by Hollis, with Mitchell present, to decide what to 
do. The crucial factor was that no evidence had been found that Martelli had access to 
secrets or was passing them to a foreign power.  The Official Secrets Act (OSA) did have 
a  clause  which  made  it  a  crime  to  prepare  to  commit  espionage.  But  it  would  be  very 
difficult  to  prove  that  Martelli  was  doing  this.  There  was  no  proof  that  he  had  been  in 
clandestine  communication  with  a  foreign  power.  GCHQ  could  attest  that  the  cipher 
pads  were  similar  to  those  used  by  spies  to  communicate  with  their  Russian  masters 
but, unlike in the Lonsdale case, they could not prove that Martelli had done so. It is not 
often  realized  that  it  was  the  GCHQ  testimony  in  the  Lonsdale  case  that  ensured  the 
defendants  were  convicted.  Without  this  evidence  Lonsdale  and  his  associates  would 
have  got  off  either  scot-free  or  with  a  minor  sentence.    I,  as  the  MI5  SIGINT  expert, 
pointed  out  to  the  management  at  the  meeting  that  the  evidence  MI5  had  was  not 
sufficient  to  prove  even  the  intention  to  communicate  secrets  to  a  foreign  power.  The 
Legal Branch of MI5 were keen to try to get Martelli on  the act preparatory clause of 
the  OSA  to  establish  it  as  a  valid  reason  to  prosecute  under  the  OSA.  To  the 
astonishment of the professional counterespionage officers present, Hollis and Mitchell 
pressed  for  the  prosecution  of  Martelli  to  go  ahead.  The  result  was  that  the  Attorney-
General did go ahead and MI5 suffered the damage. 
Even today I find it very difficult to understand why the Martelli case went ahead, unless 
one remembers the date of the trial - July 2, 1963.  This was at the height of the Mitchell 
case.  It  is obvious  that  at  this  juncture  it  would  have  suited  the  Russians  and  Hollis  for 
the CE side of MI5 to be knocked down. 
The other case to be considered here is that of Frank Bossard. Early in 1965 Top Hat, the 
FBI-GRU agent, produced photocopies of documents from the Ministry of Supply of the 
highest security grading in the guided weapons  field, involving  high-level secrets of the 
USA. It was relatively easy to narrow the field of suspects to a few people. The suspects 
were  put  under  all  kinds  of  surveillance.  It  was  discovered  that  Bossard,  one  of  the 
suspects,  occasionally  during  his  lunch  hour  would  collect  a  suitcase  from  the  Left 
Luggage  Office  at  Waterloo  Station.  He  would  go  to  a  hotel  in  Bloomsbury  and  book 
himself  into  a  room  under  a  false  name.  He  would  stay  there  alone  for  about  half  an 
hour. On leaving he would take the suitcase back to the Left Luggage Office and return 
to  work.  MI5  in  due  course  removed  the  case  from  Waterloo.  In  it  were  found 
document-copying  cameras,  cassettes  of  film,  and  two  gramophone  records  on  which 
there were about eight Russian songs. The details of the Russian songs were copied. The 
entire  contents  of  the  case  were  photographed  and  restored  to  the  case,  which  was 
then returned to Waterloo. I rang up GCHQ and gave them the details of the records. It 
took GCHQ less than an hour to identify five of the tunes as having been transmitted by 
a  Russian  transmitter,  found  to  be  in  the  Moscow  area  by  direction-finding.  This 
transmitter  was  known  to  be  a  GRU  Russian  Intelligence  Service  transmitter.    We 
decided to arrest Bossard next time he took his case from Waterloo and went to a hotel 
with  it.  This  took  place  on  March  15,  1965.  He was  caught  in  the  act  of  photographing 
Top  Secret  documents.  When  confronted  with  the  fact  that  MI5  knew  all  about  the 
tunes  on  the  records,  he  admitted  that  he  had  been  supplying  photographs  of  secret 
documents to the Russians for money through dead letter boxes, i.e.  secret caches. He 
received  his  money  the  same  way.  After  his  initial  recruitment,  he  had  met  a  Russian 
only  once  in  nearly  five  years.  He  said  that  the  individual  tunes  broadcast  indicated 
which dead letter box to fill, or not to fill any. MI5 had all they wanted for a Section One 
prosecution. On May 10, 1965, Bossard was sentenced to twenty-one years in jail. 
Since  we  now  know  that  Top  Hat,  the  source  of  the  information,  was  a  plant,  why  did 
the  Russians  decide  to  throw  away  Bossard?  To  understand  the  case,  it  is  necessary  to 
go  into  various  aspects.  First,  the  Russians  had  succeeded  in  damaging  MI5  through 
Fedora  and  the  Martelli  case  in  1963.  This  had  resulted  in  increased  suspicion, 
particularly  in  MI5,  that  Fedora  was  a  plant.  In  1964  Top  Hat  had  given  MI5  a  story 
about  technical  eavesdropping  coverage  of  the  British  Prime  Ministers  office,  which, 
unless  the  Russians  had  a  much  more  sophisticated  system  than  we  knew  of  in  the 
West, was very unlikely. All efforts to find such a system in use had failed. This had led 
the British to consider that the story was phony, and both MI5 and the FBI had begun to 
question Top Hats bona fides. 
Top Hats production of photographs of British documents of the highest classifications 
not  only  made  it  very  difficult  to  believe  that  he  was  a  plant  (people  ask  the  question: 
Would  the  Russians  throw  away  such  a  source?);  it  would  also  result  in  the  Americans 
once  again  becoming  very  suspicious  of  British  security  and  in  an  outcry  in  the  USA  to 
cut  Britain  off  from  their  secrets.  Now  if  one  had  to  choose  a  spy  to  risk,  Bossard  was 
ideal.  He  had  practically  no  physical  contact  with  Russians.  His  Moscow  radio  control 
was via innocent tunes. If it had not been for GCHQs detailed traffic analysis, we would 
have been unaware of the significance of the records and we would not have been able 
to  prove  communication  between  the  Russian  Intelligence  Service  and  Bossard.  He 
would  have  been  prosecuted  only  on  the  illegal  copying  of  classified  documents,  a 
technical crime with relatively small penalties. Once again the professional and technical 
skill of GCHQ and MI5 had caught the Russians out. This success had two major  effects. 
It enabled the American Intelligence Services to protect British interests in the American 
Government and it increased and did not diminish the doubts about Top Hat. 
But the fundamental question has to be asked. Why did the Russians consider that they 
had to boost the bona fides of Top Hat? He had been operational since the end of 1962 
and  without  a  source  at  high  level  in  either  MI5,  the  FBI,  or  the  CIA,  there  would  have 
been nothing to alert the Russians that he was a suspect. At the end of 1964, MI5 had 
become very suspicious. Only Sullivan, the head of Domestic Intelligence in the FBI, had 
any fears of Top Hats bona fides and he, Sullivan, was certainly not a Russian spy. In the 
CIA only Angleton and one or two close associates were suspicious. But the few people 
in MI5 who knew about Top Hat did not believe he was genuine. Hollis knew that these 
people had grave doubts about Top Hat. 
There  were  other  strains,  too,  on  the  alliance.  There  was  deep-seated  hostility  in  the 
American  intelligence  community  to  the  accession  to  power  of  Harold  Wilson  and  the 
Labor  Government  in  1964.  Partly  this  was  due  to  anti-Labor  bias,  partly  to  the  Labor 
Governments  commitment  to  abandon  Polaris  -  a  pledge  they  soon  reneged  on.  
Hanging  over  everything  from  late  1963  onward,  when  Hollis  made  his  trip  to 
Washington, was the Mitchell case, and the fear that MI5 itself was deeply and currently 
penetrated  at  or  near  the  summit,  with  the  Secret  Service  apparently  incapable  of 
wrestling  with  the  problem.  The  sacking  of  Arthur  Martin  only  compounded  American 
suspicions. They knew he was committed to hunting down Stalins Englishmen wherever 
they  were  hiding,  and  to  American  eyes  it  seemed  as  if  a  public-school  cabal  had  seen 
him off. 
In  mid-1965  matters  came  to  a  head.  President  Johnson  commissioned  a  review  of 
British  security  from  the  Presidents  Foreign  Intelligence  Advisory  Board  (PFIAB),  a 
committee  of  retired  intelligence  notables,  bankers,  industrialists,  and  politicians, 
formed  to  advise  the  President  on  improvements  in  national  security.  Two  men  were 
given the task of conducting this Top Secret review - Gordon Gray, a former Secretary of 
Defense  under  President  Eisenhower,  and  Governor  of  North  Carolina,  and  the, 
Secretary the PFIAB, Gerald Coyne, a former senior FBI officer who ran PFIAB for fifteen 
years. 
Gray  and  Coyne  came  to  London  secretly  in  the  summer  of  1965  and  began  reviewing 
the Anglo-American intelligence relationship, and in particular the effectiveness of MI5. 
The work was delicate in the extreme. No one in British Intelligence was to be told that 
the review was even taking place. In any other country the review would be known by a 
cruder name - espionage. Most of Gray and Coynes material was supplied by Cleveland 
Cram,  the  CIA  officer  in  charge  of  liaison  in  London  with  MI5.  Cram  was  a  brilliant  and 
levelheaded  CIA  officer  who  had  served  in  London  for  many  years,  and  knew  the 
weaknesses of  MI5 only  too well.  Cram  brought  Gray  and  Coyne  into  Leconfield  House 
and  MI6  headquarters  on  a  number  of  occasions,  introducing  them  merely  as 
colleagues.  At  this  time  CIA  officers  of  Crams  stature  had  open  access  to  all  British 
Intelligence establishments, and the subterfuge was easy to perform on us. 
I  first  heard  about  the  Gray  and  Coyne  review  when  I  visited  Washington  in  1965. 
Angleton briefed me on the contents of the finished report. I was thunderstruck  - Gray 
and Coyne had produced a devastating critique of MI5. They cited the inadequate size of 
British  Counterespionage,  and  said  that  many  individually  talented  officers  were 
betrayed by poor organization and lack of resources. The report was especially critical of 
the  quality  of  leadership  inside  MI5,  particularly  that  provided  by  Hollis  and  Cumming, 
then the head of Counterespionage. Gray and Coyne concluded that Hollis had evidently 
lost the confidence of his senior officers (which was true) as well as that of his peers in 
Whitehall, which was also true. 
Angleton was thrilled by  the report, and told me that it would form the basis of a new 
relationship between British and American counterintelligence. He told me that the CIA 
intended  making  a  direct  approach  to  Harold  Wilson,  along  with  the  American 
Ambassador in London, David Bruce, to brief him on the findings.  Everythingll change 
now,  he  said,  were  going  to  have  a  beefed-up  CIA  London  station,  and  half  those 
officers are going to work directly inside MI5. Well have access to everything, and help 
you where we can. 
Once I had heard about the Gray-Coyne report, I was in an invidious position. Angleton 
had  briefed  me  in  confidence,  but  I  was  duty-bound  to  report  the  existence  of  such  a 
document, and the planned approach to Wilson. Angletons ambitions were obvious: he 
wanted the CIA to swallow MI5 up whole, and use it as an Agency outstation. I returned 
to  London  and  told  Hollis  and  F.J.  everything  I  knew.  It  was  one  of  the  few  occasions 
when Hollis showed any visible sign of shock. He ordered a check of records, and within 
a  few  hours  got  confirmation  that  Gray  and  Coyne  had  indeed  visited  virtually  every 
British Intelligence establishment without ever declaring their true purpose.  Later that 
afternoon I saw both men sweep out to a waiting car at the front of Leconfield House. 
Thank you for your help, Peter, said F.J. grimly. Never can trust the bloody Americans 
to play it by the rules! I thought this was a touch sanctimonious, but I judged it better 
to  keep  clear  of  the  flak  which  was  rapidly  building.  F.J.  and  Hollis  were  off  to  see  the 
Foreign  Secretary  to  protest  at  this  blatant  abuse  of  the  UKUSA  agreement,  and  there 
was no telling where the row might end. 
Poor  Cleve  Cram  was  hauled  over  the  coals.  He  opposed  the  approach  to  Wilson,  yet 
Helms  and  Angleton  insisted  he  begin  sounding  out  George  Wigg,  Wilsons  security 
adviser. But Hollis was in no mood for excuses.  He had been humiliated in front of the 
entire intelligence establishment in London and Washington, and Cram was threatened 
with  expulsion  if  there  were  any  further  transgressions.  I  saw  Cram  a  few  days  later 
skulking around the fifth floor of Leconfield House. He looked a little sheepish. 
You nearly got me PNGd, he said, smiling ruefully. He knew the CIA had been trying it 
on,  and  had  been  caught  fair  and  square.  The  Gray-Coyne  report  was  a  terrible 
indictment  of  Hollis  tenure  as  Director-General  of  MI5,  and  he  knew  it.  But  the 
Americans, typically, had handled the affair with all the finesse of a bull in a china shop. 
The  essence  of  their  plan  was  well-meant  -  to  provide  the  resources  and  manpower 
which  MI5  lacked.  Of course  they  had  other  motives.  They wanted  MI5  as  a  supplicant 
client, rather than as a well-disposed but independent ally. 
Improvements  did  flow  from  the  report.  For  the  first  time  MI5  management  conceded 
the need to drastically expand D Branch, and the old colonial appendages, like E Branch, 
withered  on  the  vine.    Henceforth  D  Branch  had  first  call  on  all  resources.  It  was 
inevitable  that  new  management  would  be  sought  for  the  revamped  D  Branch.    Alec 
MacDonald,  a  former  colonial  policeman,  was  brought  in,  and  Malcolm  Cumming, 
realizing that he would never become Deputy DG, opted for early retirement. 
The other important initiative which flowed from the report was the recognition which 
followed that a mechanism was needed to secure closer cooperation between Western 
counterintelligence services. GCHQ and NSA had a formal exchange under the terms of 
the  UKUSA  agreement.  MI6  and  the  CIA  regularly  exchanged  foreign  intelligence 
assessments  via  the  Joint  Intelligence  Committee  in  London  and  the  National  Security 
Council in Washington. But counterintelligence was still basically ad hoc. Angleton and I 
had  often  discussed  the  value  of  creating  a  forum  for  the  regular  free  exchange  of 
counterintelligence.  So  much  counterintelligence,  particularly  when  it  flowed  from 
defectors,  ranged  across  national  borders,  and  access  to  each  countrys  files  was 
essential if the best progress was to be made. But Angleton was an autocratic man; he 
wanted  to  use  the  Gray-Coyne  report  to  force  a  oneway  flow.  But  finally  he  became 
converted to the virtues of a genuinely mutual forum and, at his urging, a conference of 
senior  counterintelligence  officers  from  the  USA,  Britain,  Australia,  Canada,  and  New 
Zealand  was  organized  to  take  place  roughly  every  eighteen  months.  The  conferences 
were called CAZAB, and the first was held in Melbourne, Australia, in November 1967. 
The  Gray-Coyne  report  was  not  the  only  epitaph  to  Hollis  career.  As  he  approached 
retirement,  the  shape  of  the  FLUENCY  conclusions  became  clear.  The  Working  Party 
consisted  of  Terence  Lecky  and  Geoffrey  Hinton  from  MI6  Counterintelligence,  as  well 
as  Arthur  Martin  when  he  was  transferred  over  in  mid-1965.  The  MI5  contingent  was 
Patrick  Stewart,  Anne  Orr-Ewing,  and  Evelyn  McBarnet  from  D3,  with  me  in  the  chair. 
The  papers  were  circulated  direct  to  the  Director  D,  Alec  MacDonald,  and  the  head  of 
Counterintelligence,  Christopher  Phillpotts.  We  met  every  Thursday  in  my  office  or  a 
fifth-floor conference room at Leconfield House. 
The mood was tense to begin with, each member aware of the awesome significance of 
the task at hand - to review in detail every single allegation which had ever been made 
about  the  penetration  of  British  Intelligence.  The  first  decision  FLUENCY  made  was  to 
change  the  approach  to  penetration  which  Arthur  and  I  had  adopted  in  the  Mitchell 
case.  In  1963,  when  we  presented  the  case  for  penetration  to  Dick  White,  we  relied 
heavily  on  analysis  of  the  oddities  and  discrepancies  in  technical  and  double-agent 
cases,  known  in  the  jargon  as  manifestations.  FLUENCY  decided  to  dispense  with  all 
manifestations.    They  were  felt  to  be  an  overlay  of  specific  allegations  of  penetration 
which  had  been  made  by  defectors.  These  were  the  primary  evidence,  and  we 
concentrated solely on them. 
The first task was to collate the allegations. This was relatively straightforward, as much 
of  the  work  had  already  been  done  during  the  Mitchell  inquiry,  and  continued  at  my 
instigation as part of D3s overall program of research. 
After  six  months  work  we  had  compiled  a  large  file,  which  contained  the  full  list  of 
allegations  - over two hundred in all, some dating back to World War I. The allegations 
were  then  apportioned  to  various  officers  around  the  table.  Those  that  came  from 
Polish sources, like Goleniewski, were given to Terence Lecky. Evelyn McBarnet handled 
the  old  MI5  allegations,  Patrick  Stewart  took  the  Golitsin  material,  and  I  looked  at 
Krivitsky, Volkov, and VENONA. 
Once  the  allegations  were  gathered  we  set  about  assessing  them.  We  examined  each 
allegation  carefully,  and  made  a  decision  about  its  validity  -  that  is  to  say,  whether  we 
believed  it  to  be  true.  In  some  cases,  for  instance,  a  defector  might  have  said  a  spy 
existed  in  MI5  or  MI6,  but  we  were  able  to  satisfy  ourselves  that  they  were  mistaken.  
Where  we  satisfied  ourselves  that  an  allegation  was  true,  it  was  termed,  in 
counterintelligence  jargon,  a  true  bill.  Then  we checked  whether  each  allegation  had 
ever been attributed to a known spy, such as Philby, Burgess, or Blunt, and if it had, the 
attribution  was  reexamined  to  see  if  it  was  still  valid  in  view  of  any  intelligence  which 
might subsequently have come to light. 
Assessing  allegations  depended  on  the  quality  of  our  records,  and  we  faced  a  major 
problem with MI6 archives. They were in a mess. Each of the Geographical Divisions and 
the  Counterintelligence  Department  kept  their  own  records.  MI6  were  producers  of 
intelligence, not collaters of it, and little thought had been given to an effective system 
of  recordkeeping.    Indeed,  this  was  a  principal  reason  why  so  many  allegations  were 
simply  left  unresolved,  and  one  of  the  by-products  of  the  FLUENCY  inquiries  was  a 
general recognition of the need to improve the MI6 Registry. In 1967 Arthur finally left 
Counterintelligence  to  take  over  the  MI6  Registry,  where  he  made  one  last  major 
contribution to British Intelligence by totally overhauling the system. 
After  thorough  review,  each  of  the  two  hundred  allegations  was  placed  in  one  of  six 
categories:  a.  the  allegation  was  a  true  bill,  and  was  definitely  attributable  to  a  known 
spy;  b.  the  allegation  was  a  true  bill,  and  was  almost  certainly  attributable  to  a  known 
spy;  c.  the  allegation  was  a  true  bill,  but  it  was  not  possible  to  attribute  it  to  a  known 
spy; d. it was not possible to ascertain whether the allegation was or was not a true bill, 
because  there  was  insufficient  information;  e.  the  allegation  was  doubted;  f.  the 
allegation  was  not  a  true  bill,  i.e.  rubbish.    As  Hollis  approached  retirement,  FLUENCY 
began  to  uncover  an  entirely  new  picture  of  the  history  of  the  penetration  of  British 
Intelligence.  Many allegations which previously had been attributed to known spies like 
Philby  or  Blunt  were  found  on  detailed  inspection  to  have  been  wrongly  attributed. 
Twenty-eight  of  the  two  hundred  allegations  we  examined  were  in  the  all-important  C 
category - they were true bills, but they pointed to as yet undiscovered spies. 
Of  those  twenty-eight,  there  were  ten  really  important  allegations, all of  which  related 
to MI5: 
1. Volkovs Acting Head, dated September 1945; 
2. Gouzenkos Elli, also dated September 1945; 
3. Skripkins betrayal, dated 1946 (information came from Rastvorov in 1954); 
4. Goleniewskis middling grade agent, dating from the mid-1950s; 
5. Golitsins information about the Skripkin investigation, also dated 1946; 
6.  Golitsins  information  about  the  special  safe  in  KGB  headquarters  to  house  material 
from British Intelligence; 
7.  Golitsins  information  about  the  index  to  files  in  KGB  headquarters  containing 
material from British Intelligence; 
8. Golitsins information about 
the Technics Document; 
9. Golitsins information about the special arrangements for protecting the Soviet colony 
in London; and 10. Golitsins information about the betrayal of Crabbes diving mission. 
Each of the Golitsin allegations dates from 1962-63.  The really startling thing about this 
list  was  the  way  it  followed  a  clear  chronological  pattern  from  1942  to  1963.  The 
Golitsin  material,  although  more  recent,  was  not  specific  enough  to  point  in  the 
direction  of  any  one  officer,  beyond  the  fact  that  it  had  clearly  to  be  a  highlevel 
penetration to account for the allegations. But the first three serials, even though dated, 
transformed the FLUENCY work, and pointed in Hollis direction for the first time. 
  19 - 
Konstantin Volkovs list was the first serial which we investigated.  This was already the 
subject  of  intensive  D3  inquiries  to  trace  the  second  of  the  two  Foreign  Office  spies 
mentioned  in  the  list.  I  decided  to  have  the  entire  document  retranslated  by  Geoffrey 
Sudbury, the GCHQ officer who ran the VENONA program. Sudbury was a fluent Russian 
speaker, but most important of all, from the VENONA program he was familiar with the 
kind  of  Russian  Intelligence  Service  jargon  in  use  at  the  time  Volkov  attempted  to 
defect, whereas the British Embassy official in Turkey who made the original translation 
was not.  One entry in Volkovs list puzzled me in particular. In the original translation it 
referred  to  his  knowledge  of  files  and  documents  concerning  very  important  Soviet 
agents  in  important establishments in London.  Judging by their cryptonyms, there are 
seven such agents, five in British Intelligence and two in the Foreign Office. I know, for 
instance,  that  one  of  these  agents  is  fulfilling  the  duties  of  head  of  a  department  of 
British Counterintelligence. 
When the case against Philby was first compiled in 1951, MI5 assumed that the last spy 
referred to by Volkov was Philby, who in 1945 was indeed fulfilling the duties of head of 
a  department  of  MI6-Counterintelligence,  responsible  for  Soviet  counterintelligence. 
But  I  knew  enough  Russian  from  VENONA  myself  to  see  that  there  were  two  words  in 
the  Russian  which  did  not  appear  in  the  original  translation  -  the  word  OTDEL,  which 
means  section,  which  was  closely  followed  by  the  word  UPRAVALENIE,  meaning 
directorate or senior division. In any case, there was no irresistible reason why this 
particular entry by Volkov had to be Philby. There were five spies in British Intelligence 
in  all,  and  any  of  those  could  just  as  easily  have  been  Philby.    A  few  days  after  I  gave 
Sudbury  the  Volkov  list  he  rang  me  up  excitedly,  almost  forgetting  for  a  moment  to 
switch over to his scrambler. 
The  translations  wrong,  he  said,  its  all  NKVD  idiom.  The  man  who  wrote  it  was 
obviously  quite  senior.  Hes  written  it  very  carefully,  with  pride  in  his  professional  skill 
and knowledge. The real translation should read. I know, for instance, that one of these 
agents  is  fulfilling  the  duties  of  head  of  a  section  of  the  British  Counterintelligence 
Directorate. 
Actually,  I  rather  think  this  mans  position  is  temporary.  Hes  fulfilling  the  duties, 
rather  than  in  the  job  itself,  which  suggests  to  me  hes  the  acting  head,  or  something 
very like it... Im sorry, I replied cautiously. 
But  dont  you  see,  shrieked  Geoffrey  through  the  electronic  haze,  the  British 
Counterintelligence  Directorate  is  MI5,  its  not  MI6!  The  meaning  was  crystal  clear.  If 
Sudbury  was  right,  this  was  not  Philby,  and  it  could  not  be  Blunt  either,  since  he  was 
never  acting  head  of  anything.  Only  one  man  had  been  acting  head  of  a  section  of  the 
British Counterintelligence Directorate in 1944-45. His name was Roger Hollis. 
The second allegation was Igor Gouzenkos MI5 spy Elli, which I had first seen in Anne 
Lasts notebook during the Mitchell investigation.  FLUENCY reexamined the case of Elli 
in great detail. The extraordinary thing about Gouzenkos Elli was the fact that it came in 
September  1945  in  exactly  the  same  period  that  Volkov  made  his  Acting  Head 
allegation, and also on the same date that we made the crucial break into the VENONA 
traffic. 
The essence of Gouzenkos story was simple. He said he knew there was a spy in five of 
MI. He had learned this from a friend, Luibimov, who had worked alongside him in the 
main GRU cipher room in Moscow in 1942.  Ellis communications were handled through 
dead  letter  boxes,  one  of  which  was  a  crack  in  a  tombstone.  There  was  something 
Russian  about  Elli,  said  Gouzenko,  either  in  his  background,  or  because  he  had  visited 
Russia, or could speak the language. Elli was an important spy because he could remove 
from MI5 the files which dealt with Russians in London. 
Luibimov  showed  him  parts  of  the  telegrams  from  the  spy,  whose  code  name  was  Elli. 
Gouzenko said that when Ellis telegrams came in, there was always a woman present in 
the  cipher  room  who  read  the  decrypts  first  and,  if  necessary,  took  them  straight  to 
Stalin. I invited Ismail Akhmedov, a senior GRU officer who defected to the West at the 
end of the war, to Britain, and asked him who this woman could be. He said her  name 
was Vera, and she controlled all GRU illegals in the West and worked directly under him, 
although  security  procedures  were  such  that  she  never  disclosed  the  identities  of  her 
agents  to  him.  Alexander  Foote,  who  worked  for  the  GRU  as  an  illegal  in  Switzerland 
during  the  war  before  defecting  in  the  late  1940s,  also  described  Vera  (in  his  book 
HANDBOOK  FOR  SPIES)  as  the  woman  who  was  in  charge  of  him  when  he  visited 
Moscow for training in 1945. 
The first problem with Gouzenkos story was that over the years since he had first told it 
in  1945,  he  varied  the  details.  Five  of  MI  became  MI5.  The  distinction  was  vital. 
Theoretically, five of MI could be taken as referring to Section V of MI. And, of course, 
in 1942 Philby was working in Section V of MI6. The other problem with Gouzenko was 
that  by  the  mid-1960s  he  was  an  irretrievable  alcoholic.  His  memory  was  at  best 
unreliable for events which occurred more than twenty years before. I sent a request to 
the Canadian RCMP for permission to interview Gouzenko once more, but we were told 
that  Gouzenko  had  been  causing  problems  for  the  Canadian  authorities  through  his 
alcoholism  and  badgering  for  money.  They  feared  that  further  contact  with  him  would 
exacerbate  the  problems,  and  that  there  was  a  high  risk  Gouzenko  might  seek  to 
publicize  the  purpose  of  our  interview  with  him.    I  asked  the  RCMP  if  they  had  the 
original notes of the debriefing of Gouzenko, since they were the best evidence for what 
precisely  he  had  said  about  Elli  in  the  first  days  after  defecting.  The  RCMP  officer  who 
had  looked  after  Gouzenko  was  long  since  dead  and  his  notes  had  not  been  filed  but 
almost certainly destroyed. 
The  evidence  in  British  Intelligence  files  only  complicated  the  validity  of  Gouzenkos 
story still further. When Gouzenko defected, an MI6 officer, Peter Dwyer, traveled up to 
Canada  from  Washington  to  attend  his  debriefing.  Dwyer  sent  back  daily  telegrams  to 
MI6  headquarters  in  London  outlining  Gouzenkos  information.  Dwyers  cables  were 
handled  by  the  head  of  Soviet  Counterintelligence  in  MI6,  Kim  Philby.  Philby,  in  the 
following  week,  was  to  have  to  face  the  pressing  problem  of  Volkovs  almost 
simultaneous approach to the British in Turkey. By good luck he asked that his opposite 
number in MI5, Roger Hollis, should go to Canada to see Gouzenko instead of him. Was 
this  coincidence,  we  wondered,  or  an  arrangement  made  in  the  knowledge  that  Hollis 
was a fellow spy and could be trusted to muddy the waters in the Gouzenko case? We 
have  it  from  VENONA,  however,  that  the  KGB  was  unaware  of  the  existence  of  a  GRU 
spy in MI5 when Hollis traveled to Canada and interviewed Gouzenko. The most specific 
and  important  material  Gouzenko  possessed  related  to  possible  spies  in  the  atomic 
weapons  development  program,  and  Hollis  report  dwelt  on  this  aspect  at  length.  The 
spy  Elli  in  five  of  MI  was  almost  a  footnote.  Hollis  judged  Gouzenko  to  be  confused 
about  the  structure  of  British  Intelligence.  Gouzenko  was  wrong,  and  the  matter  was 
buried. This was a mistaken judgment. 
Nevertheless,  the  lead  registered  in  the  mind  of  Guy  Liddell,  then  head  of 
Counterespionage. In his diaries he speculated about the possible identity of Elli. Oddly, 
I learned of this only after Liddells old secretary brought the diaries to me, asking that I 
preserve  them,  as  Hollis  had  ordered  that  they  be  destroyed.  Once  again  I  paused  for 
thought. Was this chance, or did Hollis have some other reason for suppressing Liddells 
diaries? 
In  1965  we  managed  to  break  a  new  message  out  of  the  VENONA,  which  transformed 
the FLUENCY assessment as to whether Gouzenkos Elli was a true bill. The one week of 
VENONA  traffic  which  we  had  broken  into  began  on  September  15,  1945,  with  a 
message to Krotov discussing, with no sense of panic, the precautions he should take to 
protect  valuable  ARGENTURA  in  the  light  of  problems  faced  by  the  neighbors  in 
Canada.  This was clearly a reference to Gouzenkos defection, which had taken place in 
Canada  the  previous  week.  The  neighbors,  we  already  knew,  was  the  KGB  jargon  for 
the  GRU,  for  whom  Gouzenko  worked.  The  KGB  had  no  reason  to  fear  that  any  of  its 
agents  in  Britain  had  been  compromised  by  Gouzenko.  The  GRU  knew  no  KGB  secrets 
and,  in  any  case, Philby  was  there  to monitor  any  unforeseen  developments  on  a  daily 
basis. 
However,  by  the  end  of  the  weeks  traffic,  September  22,  the  tone  of  the  messages  is 
markedly different. The relaxed tone disappears. Krotov is given elaborate and detailed 
instructions on how to proceed with his agents. Brush contact only is to be employed, 
and  meetings  are  to  be  reduced  to  the  absolute  minimum,  if  possible  only  once  a 
month.    The  question  we  needed  to  answer  was:  Why  had  Moscow  Center  suddenly 
become  so  worried  about  the  implications  of  Gouzenkos  testimony?    Gouzenko  had 
actually  defected  on  September  5,  two  weeks  previously,  and  almost  immediately  the 
GRU would be making provisional damage assessments and the requisite precautionary 
arrangements for any assets they feared Gouzenko might have betrayed. By September 
12  details  of  what  Gouzenko  was  saying  to  his  debriefers  in  Canada  was  flowing  from 
Peter Dwyer back to Kim Philby in MI6 headquarters in London. Yet it is not until a week 
later  that  the  KGB  became  suddenly  worried.    The  answer  lay  in  the  MI6  files  for  the 
relevant  period.  On  September  18-19  a  telegram  reached  Philbys  desk  which  first 
detailed  Gouzenkos  description  of  the  spy  code-named  Elli.  This  was  the  first  time 
Philby  would  have  been  aware  of  any  reference  to  the  spy  in  five  of  MI.  The  actual 
copy  of  the  telegram,  when  we  examined  it  in  the  1960s,  was  folded  into  four,  with 
grimy  edges,  as  if  it  had  been  placed  in  an  inside  pocket,  and  was  initialed  off  HARP 
(Philbys  initials)  two  days  after  he  received  it.  Clearly  he  had  removed  the  telegram 
during  those  two  days  and  shown  it  to  his  Russian  controller  in  London.  No  other 
telegram  in  the  file  dealing  with  Gouzenko  had  been  treated  in  this  manner.  This  was 
obviously  the  telegram  which  had  caused  such  worry  at  the  tail-end  of  the  weeks 
VENONA. 
I asked GCHQ to conduct a search of all KGB traffic flowing from London to Moscow. We 
could  read  none  of  this  traffic.  The  only  matches  in  the  VENONA  we  had  were  coming 
the  other  way,  from  Moscow  into  the  KGB  in  London.  Sudbury  told  me  that  the  only 
noticeable thing GCHQ could detect in the traffic was a message sent on September 19-
20,  which  they  could  tell  was  a  message  of  the  highest  priority  because  it  overrode  all 
others  on  the  same  channel.  The  significance  was  obvious  -  it  was  sent  the  day  after 
Philby  had  received  the  MI6  telegram containing  Gouzenkos  description  of  the  spy  Elli 
in  five  of  MI.  Indeed,  when  GCHQ  conducted  a  group-count  analysis  of  the  message, 
they were able to conclude that it corresponded to the same length as a verbatim copy 
of  the  MI6  telegram  from  Canada  which  Philby  removed  from  the  files.    Once  we 
realized London had sent a high-priority message to Moscow, we searched for the reply. 
There was only one high-priority message in the line going the other way, from Moscow 
to  London.  So  far  we  had  never  been  able  to  read  this  particular  message  properly.  It 
was dated at the very end of the weeks traffic, but because it was flashed high priority, 
it was received in London somewhat earlier than other messages which we read. In late 
1965  Sudbury  and  I  made  a  determined  attack  on  this  message;  using  as  collateral  the 
guess  that  it  was  a  reply  to  a  message containing  the  information  in  Philbys  telegram.  
Eventually  we  succeeded  in  breaking  it  out.  It  read:  Consent  has  been  obtained  from 
the  Chiefs  to  consult  with  the  neighbors  about  Stanleys  material  about  their  affairs  in 
Canada.  Stanleys  data  is  correct.  I  remember  sitting  in  Sudburys  office  puzzling  over 
this  translation.    It  made  no  sense.  I  wondered  at  first  if  we  had  made  a  mistake,  but 
Sudbury  checked  the  translation  against  the  other  side  of  the  VENONA,  and  the  trade 
traffic  read  off  perfectly.  There  was  no  mistake.  Philby,  by  the  time  this  message  was 
sent, had been a top-class KGB agent and head of Counterespionage in MI6 for the best 
part  of  ten  years,  yet  it  appeared  as  if  they  doubted  his  intelligence.  Why  did  it  need 
checking?    What  was  it  about  Stanleys  data  which  had  thrown  the  KGB  into  such 
confusion? 
Only  one  explanation  could  account  for  all  these  oddities.  The  KGB  must  have  been 
ignorant of the spy in five of MI controlled by the GRU.  Thus, when Philby relayed to 
them  news  of  this  spy,  and  the  threat  to  him  by  Gouzenko,  the  KGB  had  to  obtain 
permission  from  the  Chiefs,  the  Politburo,  to  consult  with  the  neighbors,  the  GRU, 
to ask if they did indeed have such an asset in London. Having received assurance from 
the GRU that they did have such a spy, the KGB realized that the heat was likely to come 
on in London, so they sent back the message confirming Stanleys data, and followed it 
up with urgent orders to increase security. 
But who was Elli, and where did he work? He was obviously not Blunt or Philby, since we 
knew  that  they  were  never  controlled  at  any  time  by  the  GRU.  I  asked  every  Russian 
defector in the West what the phrase five of MI signified. All assured me it meant MI5, 
not Section V of MI6 or anything else. Whoever Elli was, he must have had access to files 
on  Russians,  which  placed  him  indisputably  in  F  Branch,  where  this  material  was 
handled. The senior officer in F Branch was Roger Hollis, the very same suspect defined 
by Volkovs Acting Head allegation. 
FLUENCY spent years trying to unravel the riddle that lay in the three connected threads 
of  Volkovs  Acting  Head;  Gouzenkos  Elli;  and  the  VENONA  with  its  eight 
cryptonyms, each of which came together in that one week in September 1945. Was it 
Mitchell  or  Hollis?  Both  or  neither?    The  resemblances  between  these  strands  was 
uncanny.  The  Acting  Head  and  Elli  both  pointed  to  the  same  two  men,  but  the  first 
allegation  was  KGB  and  the  second  GRU.  The  VENONA  had  eight  spies;  Volkovs  list 
talked  of  seven  in  London,  two  in  the  Foreign  Office,  and  five  in  British  Intelligence. 
Maclean  had  been  in  Washington  for  a  year,  so  he  could  not  be  one  of  the  Foreign 
Office  spies.  Burgess  probably  was  one  of  these.  He  was  working  in  the  Foreign  Office 
Press  Department  at  the  relevant  time.  The  best  bet  for  the  other  seemed  to  be 
Krivitskys Eton and Oxford Foreign Office spy, whom Philby used to decoy MI5 away 
from  Maclean  as  the  net  closed  on  him  in  1951.    But  what  of  the  five  spies  in  British 
Intelligence?  One  was  Philby,  another  was  Blunt,  and  a  third  Cairncross.  Long  might 
theoretically have been a fourth Volkov spy, but he was not in London at this time and 
he could not possibly be one of the eight VENONA cryptonyms, since he was in Germany 
in September 1945. That still left one Volkov spy, the Acting Head, unaccounted for, as 
well as four VENONA cryptonyms, of which presumably the Acting Head was one, and 
Volkovs  second  Foreign  Office  spy  another.  As  for  Elli,  there  was  no  trace  of  him 
anywhere. 
The  third  FLUENCY  allegation  was  the  Skripkin  case.  This  was  given  to  us  by  Yuri 
Rastvorov,  a  second  secretary  at  the  Russian  Embassy  in  Tokyo,  who  was  in  fact  a 
Lieutenant-Colonel in the KGB. British Naval Intelligence made contact with Rastvorov in 
autumn 1953, and began negotiations for his defection. Rastvorov eventually agreed to 
come, provided only that he was taken straight to a British colony, such as Australia(!), 
rather than back to Britain. He said his reluctance to come back to Britain was because 
he knew that British Intelligence was penetrated, although he did not elaborate further.  
The Naval Intelligence Department (NID) arranged to fly the KGB man by RAF Transport 
Command plane from Tokyo to Singapore, where they intended to hand him over to the 
joint MI5-MI6 establishment SIFE (Security Intelligence Far East). Rastvorov was not told 
of  these  plans,  but  unfortunately,  as  the  aircraft  taxied  to  the  end  of  the  runway,  a 
snowstorm hit Tokyo and the plane was unable to take off.  While waiting for the storm 
to  abate,  the  chatter  of  the  crew  revealed  to  Rastvorov  that  the  plane  was  going  to 
Singapore rather than Australia. He panicked and fled the aircraft, went immediately to 
the American Embassy, and defected to them instead.  Sometime later the CIA reported 
that  Rastvorov  had  given  further  details  of  his  reasons  for  believing  British  Intelligence 
was penetrated. He said that a friend of his, a Lieutenant Skripkin, had approached the 
British  in  the  Far  East  in  1946,  and  offered  to  defect.    Skripkin  made  arrangements  to 
return  to  Moscow,  fetch  his  wife,  and  then  defect  on  his  next  visit  out  of  the  country. 
However,  back  in  Moscow,  Skripkin  was  somehow  detected  by  the  KGB.  He  was 
approached  by  two  KGB  officers  who  pretended  to  be  MI6  officers.  He  gave  himself 
away, was tried and shot. 
When we looked Skripkin up in  the Registry we found that he did indeed have a file. It 
contained  copies  of  two  reports  from  British  Naval  Intelligence  in  the  Far  East  dealing 
with plans for Skripkins defection, one dated May 1946, and the other July 1946. They 
had been stapled together and sent from SIFE for MI5s information, arriving in London 
during  the  first  half  of  August.  The  file  was  dealt  with  by  Roger  Hollis,  the  Assistant 
Director of F Branch, and a junior officer.  Hollis instructed the junior officer to make a 
file and place it in the Registry, where it lay until Rastvorov told his story in 1954. When 
the file was retrieved it was automatically attributed to Philby by MI5.  When FLUENCY 
reexamined the case several new facts came to light.  Firstly, when Golitsin defected in 
1961, he asked us what we knew about the Skripkin case. He said that he had worked on 
the case in 1946, when he was a junior officer in the Counterintelligence Branch of the 
First Chief Directorate. He remembered that the report came to him from London, and 
definitely not from the Far East, at the end of 1946, when the snow was on the ground 
in Moscow. Without prompting, Golitsin told the story of how the two KGB men tricked 
Skripkin  by  posing  as  MI6  officers.  Golitsin  was  also  asked  to  describe  the  two 
documents  he  had  seen.  Golitsin  was  astonishingly  accurate.  The  first,  he  said,  was  an 
account  of  Skripkins  sounding  out,  and  an  assessment  of  his  worth.  The  second  was  a 
resume  of  his  future  plans,  including  an  address  in  Moscow  where  he  could  be 
contacted. Golitsin also said he was certain the papers had been stapled together at the 
time the agent had photographed them. 
The second new fact FLUENCY had was that Philby, when questioned by Nicholas Elliott 
in Beirut, was asked if he had betrayed Skripkin.  Philby vehemently denied having done 
so, not having known about the case even when given more details of it. This was most 
odd,  because  we  assumed  it  would  be  in  Philbys  interest  to  claim  credit  for  the  case.  
Perhaps Philby was telling the truth on this occasion.  I arranged for a complete search 
of the entire distribution of both Skripkin reports, to see if it could shed any further light 
on  the  case.  The  results  were  extremely  revealing.  The  May  report  went  to  Naval 
Intelligence  (Hong  Kong),  SIFE  at  Singapore,  and  the  Naval  Intelligence  Department  in 
London.  They  placed  the  report  in  a  Naval  docket  and  circulated  it  within  NID,  and 
passed a copy routinely to the Naval Section of R Division at MI6. They, in turn, passed it 
to Section V, who filed it. Extensive searches in the MI6 records showed that Philby was 
never on the distribution list. 
The  July  document  followed  the  same  distribution  trail,  except  at  SIFE  in  Singapore.  It 
was  at  this  point  that  they  decided  to  staple  together  both  reports,  and  send  them 
routinely to MI5, where they arrived on August 8. This was the first occasion MI5 knew 
anything  about  the  affair,  and  it  was  also  the  only  place  where  both  reports  were 
stapled  together,  a  fact  which  chimed  perfectly  with  Golitsins  recollection.    Whoever 
betrayed Skripkin must have been inside MI5, not MI6. That ruled out Philby, and Blunt 
had  already  left  MI5  the  previous  year.    Once  again  the  finger  pointed  toward  Roger 
Hollis, the F Branch Assistant Director who handled the Skripkin file.  Once the shape of 
the  FLUENCY  allegations  became  clear  I  began  the  most  dangerous  task  I  ever 
undertook.  Without  authorization  I  began  to  make  my  own  freelance  inquiries  into 
Hollis background. I had to be cautious, since I knew that the slightest leak back would 
inevitably lead to the sack. I traveled down to Oxford, and visited the Bodleian Library. 
There I discovered in the university records that Hollis, although he went up to Oxford in 
the  1920s,  never  took a degree.  He  left  inexplicably  after  five  terms.  It  seemed  an  odd 
thing  for  so  conventional  a  man  to  do.  I  visited  Hollis  old  college,  Worcester,  and 
searched the records there to find out who had lived on the same staircase. In his fourth 
term  Hollis  moved  to  digs  in  Wellington  Square,  and  I  checked  through  the  Oxford 
Calendars,  which  list  the  addresses  of  every  student  resident  at  Oxford,  to  find  those 
students  with  whom  he  shared  a  house.  I  even  tried  the  records  of  the  University 
Golfing  Society  in  the  hope  that  somewhere  there  would  be  a  clue  to  the  enigma  of 
Hollis personality. 
Working  without  Hollis  record  of  service,  I  was  forced  to  work  blind.    I  knew  from 
talking to Hollis that he had visited China, so I ran a trace through the Passport Office for 
the  dates  of  his  arrivals  and  departures  from  Britain.  I  made  discreet  inquiries  at  the 
Standard Chartered Bank, where Hollis worked before leaving for China, but apart from 
an old forwarding address at a bank in Peking, they had no records. 
I wanted to find some evidence of a secret life, a careless friend, a sign of overt political 
activity. Every man is defined by his friends, and I began to draw up a picture of those to 
whom  Hollis  was  close  in  those  vital  years  in  the  late  1920s  and  1930s.  Two  men  in 
particular  were  of  interest  at  Oxford  -  Claud  Cockburn  and  Maurice  Richardson.    Both 
were left-wing: in Cockburns case, when I ran a check on his file I noticed that Hollis had 
retained the file throughout the war, and never declared his friendship on the file as the 
Service  customs  demand.  Did  he,  I  wondered,  have  a  reason  to  hide  his  relationship 
with  Cockburn,  a  man  with  extensive  Comintern  contacts?    Out  in  China  there  was  a 
similar pattern. China was a hotbed of political activity in  the 1930s, and was an active 
recruiting  ground  for  the  Comintern.  Hugh  Winterborn  told  me  that  an  old  retired 
colonel he had known in Japan knew Hollis while in China, having shared a flat with him 
for  a  year,  and  he  made  an  appointment  for  me  to  visit  him.    Tony  Stables  was  a 
brusque,  old-fashioned  military  officer,  and  he  remembered  Hollis  well.  He  said  he 
never  knew  his  political  opinions,  but  always  assumed  they  were  left-wing  because  he 
mixed  with  people  like  Agnes  Smedley,  a  left-wing  journalist  and  Comintern  talent 
spotter,  as  well  as  another  man  called  Arthur  Ewert,  whom  Stables  described  as  an 
international socialist. 
The other person who was visited (by Arthur Martin) was Jane Sissmore.  Jane Sissmore 
was  responsible  for  bringing  Hollis  into  MI5  before  the  war.  She  eventually transferred 
from  MI5  to  MI6,  married  an  MI6  officer,  and  became  Jane  Archer.  She  was  a 
formidable,  intellectual  woman  who  ran  the  old  MI6  Communist  Affairs  research 
section. I often used to see her on D3 inquiries. She was always helpful, and told me the 
inquiries  should  have  been  embarked  on  years  before.  One  afternoon  I  broached  the 
subject  of  Mitchell  and  Hollis,  who  had  both  worked  closely  with  her  during  the  war. 
Jane was a wily old bird, and knew exactly why I was tapping her. 
Could either be a spy, would you say? I asked her.  They were both untrustworthy, 
she told me, but if I had to choose the more likely candidate I would pick Roger. 
In November 1965 Hollis buzzed down to me and asked me to come up to his office. It 
was  unlike  him  to  be  so  informal.  I  had  never  before  visited  his  office  without  being 
summoned by his secretary. He greeted me warmly by the door. 
Come over and sit down, he said, smiling broadly.  He brushed imaginary dust off the 
sofa,  and  sat  opposite  me  in  the  easy  chair.  That,  too,  was  odd.  Hollis  usually  sat  in  a 
straight-backed chair. Hollis was anxious to put the meeting on an informal footing. He 
made rather clumsy small talk about his imminent retirement.  Difficult time, he said, 
the pensions not much, and every bit counts... 
What are your plans? 
Oh, down to the country I think. I have a little place down there. Get right away from it 
all. A bit of golf, a few walks... that kind of thing. 
He laughed in a gurgling sort of way. 
Funny to think my picture will be up there in a few weeks time, he said, looking up at 
the portraits which stared down at him. They were all such different-looking men: Kells 
stiff military bearing; Petries detached pose; Sillitoe, the hunch-shouldered  policeman; 
and Dick, with his easy charm and soft charisma. 
Hollis turned to face me, hunching forward, with his hands on his knees. He was smiling 
again, like a Cheshire cat.  Peter, there was just one thing I wanted to ask you before I 
go. I wanted to know why you think Im a spy. 
I had to think very fast. If I told him a lie and he knew I had, I was out that day. So I told 
him the truth. 
Hollis  made  it  sound  so  natural.  Ever  since  he  and  I  discussed  Tisler  nearly  ten  years 
before,  we  had  been  building  for  this  confrontation.    But  now  that  it  was  out  in  the 
open,  lying  on  the  table  between  us  like  an  inanimate  object,  words  seemed  so 
inadequate in the face of all the secretly nursed suspicions which had gone before.  Its 
all  based  on  the  old  allegations,  sir,  I  told  him,  and  the  way  things  have  been  going 
wrong. You know my views on postwar failure.  Its just a process of elimination. First it 
was Mitchell, and now its you. 
Oh yes - but surely youve been looking at new things...? 
Yes, the old allegations, sir. 
For  an  hour  I  went  through  the  Volkov  list,  the  retranslation,  Gouzenkos  Elli,  the 
Skripkin report. 
Well,  Peter,  he  said,  laughing  gently,  you  have  got  the  manacles  on  me,  havent 
you...? 
I began to interrupt. He held his hands face up to quiet me. 
All I can say is that I am not a spy. 
But  is  there  anything  definite,  sir,  anything  I  can  put  before  the  FLUENCY  meeting, 
anything at all...? 
I can probably dig out the notes of the Gouzenko interrogation... He sounded unsure. 
I dont really recollect Skripkin, to be honest. And Volkov... 
He drummed the edge of his seat with his sharpened pencil, and clicked his teeth. 
I  dont  think  youve  got  Volkov  right.  Why  should  Kim  go  all  the  way  out  to  Turkey? 
Hed check first. 
He sighed, as if it was all too long ago. 
Its useful, is it, the FLUENCY thing...? he asked suddenly. 
I think so, yes, sir. I think its long overdue. 
Yes, I rather  thought you would think that... MacDonald isnt so sure - well, I suppose 
you know that. 
He  receives  the  reports,  sir.  I  suppose  he  reads  them.  Oh,  yes,  Im  sure  we  all  read 
them,  replied  Hollis,  They  make  fascinating  reading.  All  that  history.  Always  good  to 
blow a few cobwebs off the pipes. 
He smiled his Cheshire cat smile again. 
Well,  thank  you  for  your  frankness,  Peter,  he  said,  rising  from  his  seat.  I  must  be 
getting on. Good to have this chat, though... He strode stiffly back to his work. Like two 
actors we exited to different wings, our roles complete. 
I  never  saw  Roger  Hollis  again.  Within  a  few  days  the  new  Director-General,  Martin 
Furnival  Jones,  was  installed  in  the  office.  His  first  decision  was  to  remove  the 
photographs from the wall and place them in his ante-office. 
Dont need an audience for the job, he muttered darkly when I asked why. 
F.J. was a man of few words, and he grew into the job. He was a determined man who 
believed  he  faced  one  major  problem  -  the  scale  of  the  Soviet  assault,  in  terms  of 
numbers of Russian intelligence officers in London, relative to his own pitiful forces. His 
tenure  as  Director-General  was  marked  by  his  campaign  to  expand  MI5  and  reduce 
Soviet  diplomatic  personnel.  He  had  some  success  with  the  first,  and  eventually 
triumphed with the second. 
F.J.s  top  priority  was  Russian  counterespionage,  and  once  he  took  over,  the  whole 
approach  to  the  problem  changed.  Whereas  before  I  had  to  be  persistent  to  get 
anything approved, with F.J. I could buzz him, go right up to see him, and get a decision 
there  and  then.  He  supported  the  D3  inquiries  unreservedly,  and  sanctioned  all  the 
important  interviews  without  question.  He  never  shrank  from  making  value  judgments 
in cases like Watson and Proctor. If the evidence convinced him, he would act on it. F.J. 
was a man of few complexities. He was typical English gentleman on the surface, with a 
streak of toughness a mile wide just underneath. It made him few friends in Whitehall, 
but it was what the Service needed. 
Sadly  for  me,  he  appointed  Anthony  Simkins  as  his  deputy.  Simkins  was  probably  the 
one  man  in  MI5  whom  I  actively  disliked,  and  the  feeling  was  reciprocated  in  full 
measure.  I  knew  I  would  have  trouble  as  soon  as  he  was  appointed.  Simkins  was  a 
lawyer.  He  and  I  had  already  had  a  major  argument  some  years  before,  when  he  was 
Director-General  of  C  Branch,  where  he  had  had  some  modest  success.  I  was  asked  to 
chair an interdepartmental working party consisting of MI5, MI6, the Foreign Office, and 
GCHQ to review technical security at the British Embassy in Moscow, following a fire in 
the  radio  room  responsible  for  intercepting  local  Russian  communications.  It  was  clear 
from  the  investigation  that  not  only  had  the  Russians  started  the  fire  deliberately,  but 
that  they  had  had  access  to  the  radio  room  for  some  time.  The  Russians  had  been 
reading  the  radio  receiver  settings  each  night,  thus  they  knew  what  we  were 
intercepting. The Russians who cleaned the Embassy simply unscrewed the bolts (which 
were well oiled) on the security door lock and walked straight in. 
During the course of the inquiry I was also able to solve one other riddle from Volkovs 
list. Volkov claimed that the Russians could read the Foreign Office ciphers in Moscow. 
Maclean  certainly  betrayed  every  code  he  had  access  to  in  the  Foreign  Office,  but 
Foreign  Office  records  showed  that  the  Moscow  Embassy  used  one-time  pads  during 
and just after the war, so Maclean could not have been responsible.  Remembering my 
work  with  the  Thing  in  1951,  I  was  sure  the  Russians  had  been  using  a  concealed 
microphone  system,  and  we  eventually  found  two  microphones  buried  in  the  plaster 
above  the  cipher  room.  During  the  war,  two  clerks  routinely  handled  the  Embassy 
onetime pad communications, one reading over the clear text message for the other to 
encipher.  The  Russians  simply  recorded  the  clear  text  straight  through  their 
microphones. By the very good work of the Building Research Laboratory we were able 
to  establish  that  the  probable  date  of  the  concrete  embedding  of  the  microphone  was 
about 1942, when the Embassy was in Kuibyshev. 
The  Working  Party  Report  found  an  extraordinary  and  persistent  level  of  appalling 
security  inside  the  Embassy,  and  every  member  of  the  committee  endorsed  a  highly 
critical  conclusion, which demanded  the  installation  of  an  MI5  officer  to  work  full-time 
in  the  Embassy  on  security.  I  circulated  the  trenchant  report  to  F.J.,  who  was  then 
Deputy  Director-General,  and  asked  for  his  approval  before  I  sent  it  to  the  Foreign 
Office.  F.J.  suggested  I  show  it  to  Simkins  as  a  courtesy,  since  he  was  Director  C, 
responsible for Protective Security, and technically the Working Party covered his area. I 
sent Simkins a copy, and was surprised, a few hours later, to receive an angry summons 
to his office. 
You  cant  possibly  send  anything  like  this  to  the  Foreign  Office,  he  said,  is  if  I  were 
suggesting sending inquisition implements as a gift to the Pope. 
Why  ever  not?  I  asked.  Its  about  time  the  bastards  received  a  blasting.  The  whole 
place is a shambles! 
Well, Im sorry. Its the Foreign Office. Its a most important department of state, and 
you simply have no business sending them reports like this. I dont propose to approve 
it! 
To my amazement, he defaced the report with a blue pencil. I took the report to F.J. and 
showed him what Simkins had. done. F.J. grunted, and told me to type it up and send it 
unchanged. 
Bloody Foreign Office, he growled, Ive had the bloody lot of them... 
The report was sent and a young MI5 officer, Tony Motion, was sent out to Moscow, but 
from  then  on  I  knew  Simkins  was  an  enemy  for  life.    Shortly  after  F.J.  took  over  as 
Director-General  the  FLUENCY  Working  Party  submitted  its  first  report  to  him  and  to 
Dick White, as chief of MI6. The report was in two sections. The first half listed each of 
the  twenty-eight  allegations  which  we  were  sure  were  true  bills  and  investigatable  but 
which  could  not  be  attributed  to  any  known  spy.  The  second  half  of  the  report 
contained the allegations written up as a narrative, starting with Gouzenkos Elli in 1942, 
and  ending  with  Golitsins  information  in  1962,  to  show  the  more  or  less  continuous 
nature  of  the  penetration.  This  report  was  submitted  to  both  chiefs.    But  it  was  six 
months  before  the  report  was  discussed  again.  Then  we  were  told  to  resubmit  our 
findings, listing only those allegations which we felt could be investigated, and giving the 
candidate who, in our judgment, best fitted the allegation. 
The  FLUENCY  Working  Party  decided  that  Gouzenkos  Elli  and  Volkovs  Acting  Head 
should both be investigated, and that because of their closeness in time, they should be 
considered  together.  The  candidate  was  typed  neatly  at  the  bottom  of  the  page. 
Stripped of title, stripped of rank, it was just a name: Roger Hollis. 
The  third  allegation  we  included  in  our  report  was  Goleniewskis  middling-grade 
agent,  and  it  was  potentially  as  damaging  as  the  first  two  pointing  toward  Hollis.  The 
middling-grade  agent  story  began  in  November  1963.  Goleniewski,  Sniper  as  he  was 
previously  known,  finally  agreed  to  meet  MI5  to  clarify  some  of  the  details  of  the 
allegations he had made in anonymous letters from Poland. Previously Goleniewski was 
unwilling  to  meet  anyone  directly  from  MI5  because  of  our  failure  to  catch  Lambda  1, 
George  Blake.  But  with  Blake  in  jail,  Goleniewski  was  seen  by  the  head  of  the  Polish 
section, who was himself half Polish by descent. 
By  the  time  MI5  saw  Goleniewski,  the  CIA  suspected  he  was  going  clinically  insane.  He 
began  to  have  delusions  that  he  was  descended  from  the  Tsar,  but  despite  that,  his 
recall  of  intelligence  remained  remarkably  accurate.  One  morning  during  the  course  of 
his  interviews,  Goleniewski  announced  that  he  had  a  story  to  tell  which  he  had  never 
told before. He said that he had not mentioned it before because the British had made 
such  a  mess  of  detecting  Blake,  but  he  knew  there  was  a  middling-grade  agent  inside 
MI5. 
Goleniewski said he knew about the middling-grade agent because he, a friend, and his 
former  superior,  had  a  serious  discussion  in  the  1950s  about  whether  to  defect  to  the 
West.  Deciding  between Britain  and  the  USA  was difficult.  All  three  agreed  that  Britain 
was the better place to live because of the large Polish emigre community, but MI6 was 
obviously  impossible  to  approach  because  of  Lambda  1.  Goleniewski  suggested  to  the 
other two that they try to contact MI5 through the emigre community in London, which 
he knew was monitored extensively by D Branch. Goleniewskis chief said that this plan 
was equally dangerous, since he knew the Russians also had a spy inside MI5.  This spy 
had been recruited by the Third Chief Directorate of the KGB, responsible for the armed 
services.  The  Third  Chief  Directorate  had  been  allowed  to  keep  the  agent  because  he 
was  so  important  to  them,  and  he  was  not  transferred  to  the  First  Chief  Directorate, 
which was the usual practice. The agent had served in the British Army, and held rank as 
a British officer when he was recruited. Goleniewski thought the recruitment had taken 
place in Eastern Europe, and named the Russian KGB colonel who had carried it out. The 
spy  had  provided  the  Russians  with  valuable  Polish  counterintelligence,  probably 
because he worked in the Polish section of MI5. 
There  was  one  other  detail.  In  the  mid-1950s  the  British  successfully  exfiltrated  the 
Polish  premier,  Hanke,  to  the  West.  This  had  resulted  in  an  inquiry  in  Warsaw,  which 
General Serov, then head of the KGB, conducted himself. For some reason the KGB had 
failed to gain advance warning of the exfiltration, and Goleniewski learned that this was 
because the middling-grade agent was on ice, either because he was under suspicion 
or  because  he  was  abroad  and  out  of  contact,  or  simply  because  his  nerve  was  shaky. 
The spy was apparently perhaps on ice for two to three years before resuming work in 
the Polish section in the late 1950s. Later, when Goleniewski was in Moscow in 1959 he 
asked  a  friend  in  the  Third  Chief  Directorate  who  was  responsible  for  recruiting  the 
agent,  and  if  the  operation  was  still  active.  His  friend  expressed  surprise  that  he  even 
knew of the affair, and advised him to remain quiet. 
This is a very dark affair, he said, and I advise you to forget all about it. 
Goleniewskis  allegation  was  extraordinarily  detailed,  but  because  of  the  overload  in 
Counterintelligence  from  late  1963  onward,  and  because  of  the  doubts  about 
Goleniewskis  credibility,  the  allegation  was  not  investigated  properly  until  FLUENCY 
began  sitting.  We  divided  the  allegation  up  into  its  seven  separate  indicators,  and 
allotted marks to every candidate who fulfilled each of the criteria. Eight people in MI5 
partially fitted Goleniewskis middling-grade agent, but one fitted every single part of it 
exactly.  His  name  was  Michael  Hanley,  the  Director  of  C  Branch,  and  a  man  strongly 
tipped to become F.J.s successor. 
Solely because he was the proverbial perfect fit, FLUENCY unanimously recommended 
that  Hanley  be  investigated  in  connection  with  Goleniewskis  allegation,  and  he  was 
given the code name HARRIET.  Another six months went by before the second FLUENCY 
report was finally discussed. Another meeting was called after hours in F.J.s conference 
room,  attended  by  me,  Anne  Orr-Ewing,  Patrick  Stewart,  Evelyn  McBarnet,  Anthony 
Simkins,  and  F.J..  It  was  to  be  an  entirely  internal  MI5  discussion  as  each  of  the  three 
outstanding FLUENCY cases was an MI5 rather than an MI6 matter. 
It was the sort of meeting which began quietly. F.J. had a bottle of Scotch on the table. 
The  lights  cast  dramatic  shadows  across  the  room.    F.J.  was  striding  up  and  down,  his 
pipe clenched ferociously between his teeth. 
He spun around. 
Do  you  really  stand  by  these  candidates?  he  asked.  You  realize  the  implications  of 
what you are saying? 
Certainly I do, I said, shaken nevertheless by the force of his approach. 
Its  grotesque,  he  muttered,  stabbing  at  the  Hollis  pages,  you  cant  expect  me  to 
accept that. 
He threw the report down onto the desk. 
Wheres  this  going  to  end,  Peter  -  youve  sent  me  a  paper  which  says  that  my 
predecessor and most likely my successor are both spies. Have you thought it through? 
Have  you  stopped  to  think  of  the  damage  that  will  be  done  if  we  act  on  these 
recommendations? It will take a decade to recover from this, even if theres nothing at 
the  end  of  it.  I  stand  by  what  we  have  written,  F.J.,  and  whats  more,  so  does  every 
other member of the FLUENCY Working Party, and I can assure you if there were other 
candidates,  you  would  have  had  them.  Simkins  was  sitting  at  the  other  end  of  the 
table.  I  could  feel  him  chafing  at  the  bit.  He  wanted  to  tear  into me.  But  this  was  F.J.s 
interrogation, and he wanted no distractions. 
Youve  wanted  this  on  the  record  for  years  -  you  and  Arthur,  havent  you?  Have  you 
any idea what this kind of thing did to Roger? I talked with him about it shortly before 
he left, I told F.J.. He was quite calm about it. 
F.J. was taken aback as I described my last confrontation with Hollis. 
He must have been a tough man, he said grimly. 
Finally, Simkins saw his chance. 
Its simply outrageous, he spat in a shrill voice, his public-school vowels stretching to 
breaking  point,  everyone  knows  you  and  Martin  had  it  in  for  Roger.  You  go  around 
criticizing  the  Foreign  Office,  this  person,  that  person,  and  then  you  let  fly  with 
accusations,  spreading  rumors,  spreading  poison.  Its  so  undisciplined.  If  there  is  a 
criticism  of  Roger,  its  that  he  let  you  go  too  far.  All  I  want  is  the  truth,  Anthony,  I 
said, trying with difficulty to maintain civility. 
Truth!  You  dont  know  the  meaning  of  it.  You  need  a  bit  of  respect!    Its  scandalous! 
The  man  has  scarcely  set  foot  outside  the  office  and  you  blackguard  his  name  and 
reputation,  a  man  with  thirty  years  service  in  the  office,  who  did  more  for  the  place 
than you will ever do. 
Luckily, Patrick Stewart rallied back on my behalf.  Its all very well, Anthony, to sound 
off, but youve only just come into this. 
He  gripped  the  sides  of  his  wheelchair,  his  knuckles  turning  white.    Some  of  us  have 
been struggling with this problem for years. Its not easy. Its not pleasant, but we all felt 
that  it  had  to  be  done,  and  the  least  we  expect  when  we  have  completed  a  report  as 
difficult as this is a little rational debate. 
But Simkins was determined to press on. 
What  about  America  -  you  spread  the  poison  out  there  too.  When  I  was  out  there  all 
they  wanted  to  discuss  was  bloody  penetration.  Its  intolerable.  Well  be  made  the 
laughingstock  of  the  world.  And  you  dont  think  we  are  when  Philby  goes  or  Blunt 
confesses... I shot back. 
F.J.  chewed  his  pipe  energetically,  occasionally  pausing  to  light  it  with  a  match,  almost 
as  if  he  were  not  listening  to  the  row  ebbing  and  flowing.  Then  after  half  an  hour  he 
suddenly interrupted.  Right, heres my decision. I am sure you will agree Peter, that we 
have to solve the middling-grade agent as the top priority. Hes still in here if he exists. 
I nodded. 
Well,  I  want  Hanley  looked  at.  He  slapped  the  page  with  the  back  of  his  hand.  Hes 
such  a  perfect  fit,  and  the  Americans  know  all  about  the  allegation.  But  I  want  the 
others who score highly looked at as well... I want it run down to the ends of the earth, 
and then well tell the Americans. As for the other - he was glaring at me now - I wont 
change my view, its grotesque... 
F.J. dismissed the meeting, and everyone trooped out, leaving him alone with the cares 
of office on his shoulders. He was the Pope, trying to reconcile a divided Church. 
  20 - 
Hanley  was  a  huge,  florid  man,  with  an  outwardly  bullying  manner,  which  concealed  a 
shy  man  underneath.  Ever  since  his  promotion  as Director  C  in  1960,  he was  seen  as  a 
potential  Director-General.  He  was  the  right  age,  mid-forties,  with  a  supple  civil 
servants mind, which endeared him to Whitehall, and a brusque military exterior which 
made  him  popular  with  the  board  at  M15.  By  the  time  the  HARRIET  investigation 
emerged he was the crown prince  - certain to succeed F.J. when he retired in the early 
1970s. 
It  is  always  distressing  to  pursue  an  investigation  into  a  colleague.    With  Hollis  and 
Mitchell it was different. They were distant figures, close to retirement by the time the 
suspicions  against  them  hardened.    But  Hanley  and  I  knew  each  other  well.  We  were 
contemporaries,  and  although  by  no  stretch  of  the  imagination  friends,  we  had  served 
together amicably on committees for over ten years. His career lay in front of him, and 
his future was in my hands. 
Patrick Stewart, the D1 (Investigations), and I handled the investigation jointly. The first 
task was to provide a complete picture of Hanleys life. We started backtracking through 
his family background, his entry into the Service, and his subsequent career.  Dozens of 
people who knew him were interviewed, all under the guise of a routine positive vet. 
The  most  difficult  aspect  of  all  in  the  HARRIET  affair  was  that  the  investigation  soon 
revealed that Hanley had had a most distressing childhood following the breakup of his 
parents marriage. He was left with deep-seated feelings of inferiority, which, according 
to  his  record  of  service,  required  psychiatric  treatment  in  the  1950s,  when  he  was  a 
young MI5 officer, a fact which Hanley made known to the office at the time. 
That  Hanley  had  visited  a  psychiatrist  was  not  in  itself  unusual.  Many  senior  officers  in 
MI5  had  counseling  of  one  form  or  another  during  their  careers  to  assist  them  in 
carrying  the  burdens  of  secrecy.  But  inevitably  our  investigation  had  to  probe  Hanleys 
old  wounds,  in  case  they  revealed  a  motive  for  espionage.  F.J.,  Patrick  Stewart,  and  I 
discussed  the  problem,  and  F.J.  wrote  a  personal  letter  to  Hanleys  psychiatrist  asking 
him to lift the oath of confidentiality. I visited the psychiatrist in Harley Street. He knew 
Hanleys  occupation,  and  showed  no  hesitation  in  pronouncing  Hanley  a  determined, 
robust  character  who  had  learned  to  live  with  his  early  disabilities.  I  asked  him  if  he 
could ever conceive of him as a spy. 
Absolutely  not!  he  replied  with  total  conviction.    Neither  was  there  any  hint  of 
espionage  in  Hanleys  early  life.  At  Oxford  before  the  war  he  was  the  model  of  the 
sensible, mildly leftwing student. When war came he stayed at Oxford for a year to get 
his degree and then joined a searchlight regiment in Home Defense as a subaltern, and 
remained  there  until  1945.  It  was  important  work,  but  not  remotely  adequate  for 
someone of Hanleys considerable intellectual gifts. But everyone who knew him at this 
time remarked on his nagging sense of inferiority, and the consequent lack of ambition.  
The first point in his life  which aroused our interest was his decision, in 1945, to enroll 
for  a  crash  course  in  the  Russian  language  at  the  Joint  Services  Language  School  at 
Cambridge,  which  both  our  own  operations  and  Golitsin  had  told  us  was  a  recruiting 
ground  for  the  KGB  (but  there  was  not  the  slightest  evidence  from  our  sources  that 
Hanley  had  been  involved  with  them).  The  Russian  language  course  was  the  first  time 
Hanley  came  into  contact  with  Russians,  and  from  then  on  his  career  seemed  an 
uncanny fit for Goleniewskis allegations. After service in Budapest, where he served on 
the  Joint  Allied  Intelligence  Committee  with  the  KGB  officer  named  by  Goleniewski  as 
having  made  the  recruitment  of  the  middling-grade  agent,  Hanley  returned  to  London. 
He  became  the  War  Office  liaison  officer  with  the  Soviet  military  attache,  and  dealt 
mainly  with  returnee  problems.  During  this  time  he  began  to  have  dealings  with  MI5, 
and  when  he  was  demobilized  in  the  late  1940s,  he  applied  for  a  full-time  post,  and 
joined as a research officer on Russian Affairs. His  first task was the compilation of the 
index of agents of the Rote Kapelle which decades later I was to find so invaluable in my 
D3 work. 
Within two years Hanley shifted to the Polish desk (D2) and his career took off. First he 
went  to  Hong  Kong  for  two  and  a  half  years  and  then  returned  to  E  Branch  (Colonial 
Affairs) before becoming head of D2, and in 1960 a member of the Board as Director C. 
It was a career with everincreasing momentum, yet his background presented a possible 
espionage profile. Here was a man from a troubled childhood, with deep-seated feelings 
of insecurity, who comes into continuous contact with Russians at a delicate time of his 
life, when he is beginning for the first time to emerge from his shell. Perhaps, like Blake, 
he  had  a  chip  on  his  shoulder,  and  the  Russians  had  played  skillfully  on  his  concealed 
feelings of resentment until they fanned into treachery.  The problem was that neither 
Patrick nor I believed it, despite the fact that on paper the surface fit with Goleniewskis 
allegation  was  so  precise.  It  was  the  exact  reverse  of  the  case  with  Hollis,  where  we 
were  both  instinctively  convinced  of  the  case  against  him,  even  though  on  paper  the 
connections looked far weaker. 
As  far  as Hanley  was concerned,  too  much weighed  against  the  chip  on  the  shoulder 
theory. From the start of  his career in MI5, Hanley  had been marked out as  a flyer. He 
was valued by both his peers and his superiors, despite his often hectoring manner. He 
had married into the office, and enjoyed a close and devoted relationship with his wife. 
And  lastly  there  was  the  evidence  of  the  psychiatrist.    Espionage  is  a  crime  almost 
devoid of evidence, which is why intuition,  for better or worse, always has a large part 
to  play  in  its  successful  detection.  All  a  counterespionage  officer  usually  has  when  he 
confronts his suspect is a background, a trail, a set of coincidences which are open to a 
variety  of  interpretations  but  which,  as  Dick  White  used  to  say,  lead  to  the  epiphany  - 
that moment when all the facts add up to only one conclusion. But with Hanley, the trail 
led  one  way,  and  intuition  another.  The  only  possible  way  to  resolve  the  case  was 
through interrogation, and when we submitted the papers to F.J. he agreed. 
Mention  interrogations,  and  most  people  imagine  grueling  sessions  under  blazing 
lamps:  men  in  shirt-sleeves  wearing  down  a  sleep-deprived  suspect  with  aggressive 
questioning  until  finally  he  collapses  sobbing  on  the  floor,  admitting  the  truth.  The 
reality  is  much  more  prosaic.    MI5  interrogations  are  orderly  affairs,  usually  conducted 
between 9:30 A.M. and 5 P. M. with a break for lunch. 
So  why  do  so  many  spies  confess?  The  secret  is  to  achieve  superiority  over  the  man 
sitting  across  the  table.  This  was  the  secret  of  Skardons  success  as  an  interrogator. 
Although  we  mocked  him  years  later  for  his  willingness  to  clear  suspects  we 
subsequently  learned  to  have  been  spies,  he  was  genuinely  feared  by  Blunt  and  other 
members of the Ring of Five. But his superiority in the interrogation room was not based 
on  intellect  or  physique.  Mainly,  of  course,  it  was  the  devastating  briefs  provided  for 
him  by  Arthur  Martin  and  Evelyn  McBarnet  which  convinced  men  like  Fuchs  that 
Skardon knew them better than  they knew themselves.  It was not only the briefs that 
helped Skardon but also the skill of the eavesdroppers. In the Fuchs case, Skardon was 
convinced  that  he  was  innocent  until  they  pointed  out  where  Fuchs  had  lied.  This 
information  enabled  Skardon  to  break  him.  But  Skardon  himself  played  an  important 
role too. He epitomized, in his manner, the world of sensible English middle-class values 
- tea in the afternoon and lace curtains - so much so that it was impossible for those he 
interrogated  to  ever  see  him  as  the  embodiment  of  capitalist  iniquity,  and  thus  they 
were thrown off balance from the very start. 
But  none  of  this  stood  a  chance  against  Hanley  if  he  was  a  spy.  He  was  an  insider.  He 
knew all the tricks too well. Like Philby, he would see the punches coming. The only way 
to  proceed  with  a  professional  is  to  put  him  through  an  extremely  thorough  vet.  A 
complete  curriculum  vitae  of  the  suspects  life  and  career  is  drawn  up,  and  he  is  taken 
through it in interrogation. If there are any deviations, omissions, or inaccuracies, these 
are  then  probed.  If  the  suspect  is  guilty  the  pressure  can  often  lead  to  further 
inaccuracies, until his secret life begins to unravel. 
The MI5 technique is an imperfect system. But like trial by jury, it is the best yet devised. 
It  has  the  virtue  of  enabling  a  man,  if  he  has  nothing  to  hide,  and  has  the  resilience  to 
bear  the  strain,  to  clear  himself.  But  its  disadvantage  is  that  hidden  blemishes  on  an 
innocent mans record can often come to the surface during intensive investigation and 
render  continued  service  impossible.  It  is  a  little  like  medieval  justice:  sometimes 
innocence can be proved only at the cost of a career. 
F.J.  elected  to  conduct  Hanleys  interrogation  himself.  He  knew  it  would  be  a  difficult 
encounter and that in the end Hanleys fate would rest in his own hands, and he felt it 
unfair  to  entrust  the  task  to  any  other  officer.  But  he  ensured  that  Patrick  and  I 
monitored  the  entire  interrogation  from  the  Dl  operations  room  in  Leconfield  House.  
Hanley  was  summoned  into  F.J.s  office  one  morning,  and  informed  that  an  allegation 
had  been  made,  and  that  he  was  required  to  submit  himself  immediately  for 
interrogation.  The  interrogation  took  place  in  the  Director-Generals  office,  with  an 
overt  microphone  on  the  table.  It  was  recorded  in  the  room  where  Patrick  and  I  were 
monitoring the interrogation. Throughout the first day F.J. took Hanley through his life. 
Hanley  was  scrupulously  honest,  sometimes  painfully  so.  He  ducked  no  questions,  hid 
no details of his life or his inner feelings. On the second day he was given the details of 
Goleniewskis allegation. He was not shaken in any way. He agreed that he was a perfect 
fit, but calmly stated that he was not a spy, had never been, and had never at any stage 
been  approached  by  a  Russian  or  anyone  else,  although  at  least  once  a  week  in 
Budapest he had met the Russian officer who was alleged to have made the approach. 
Hanleys  interrogation  proved  that  while  secret  service  is  a  profession  of  deceit  and 
intrigue,  many  of  its  practitioners  are  men  of  exceptional  character.  Here  was  a  proud 
man, who cherished his achievements, and those that he felt might be his to come. One 
morning  he  is  invited  to  undergo  a  trial  by  ordeal  and  is  stripped  apart,  year  by  year, 
until  his  soul  is  bare.  All  the  while  he  knows  that  faceless  colleagues  have  dogged  his 
every step, listening at home, listening at the office, listening now. The strain must have 
been  more  than  most  men  could  bear.  No  one  listening  could  doubt  for  one  moment 
that this was an honest man. Hanley was tough, and he showed the system could work.  
He  walked  through  the  fire  and  emerged  unscathed.    That  night  F.J.,  Patrick  Stewart, 
and  I  went  to  my  club,  the  Oxford  and  Cambridge,  to  discuss  the  interrogation.  F.J. 
settled  down  into  a  corner  with  a  large  Scotch.  His  eyes  were  pinched,  as  they  always 
were when he was stressed. 
Are you satisfied? he asked dully. 
Hes in the clear, I agreed. 
Patrick nodded silently. 
Youll inform FLUENCY, of course...? said F. J..  At that moment Hanley himself walked 
in  unexpectedly.  He  and  I  shared  the  same  club,  and  occasionally  ran  into  each  other, 
but I never expected he would come there so soon after his ordeal. We were in a quiet 
corner, and he walked past without noticing us, dragging his feet slightly, as if in shock. 
His normally florid face was white as a sheet. 
After  the  HARRIET  investigation  was  closed  down,  F.J.  asked  me  to  visit  the  CIA  and 
inform them that MI5 considered Hanley cleared of the Goleniewski allegations. It was a 
job  of  enormous  sensitivity.  The  CIA  were  already  up  in  arms  over  the  Mitchell  and 
Hollis cases, and were themselves well aware of Goleniewskis allegations, and the fact 
that  Hanley  was  a  near-perfect  fit.  It  was  essential  for  the  preservation  of  the  alliance 
that they be left in no doubt about the veracity of our conclusion. 
F.J.  did  not  get  on  with  Americans  particularly  well,  and  preferred  to  leave  dealings  to 
Michael  McCaul  and  me.  Partly  it  was  antipathy  toward  Angleton,  and  partly  it  was 
residual  upper-middle-class  anti-Americanism.  Dick  White  had  something  of  the  same 
prejudice. Neither was a wealthy man, while Helms and Angleton rarely hid the fact that 
they were paid handsomely for similar duties. 
Both  men  had  reason  to  distrust  the  Americans  deep  down.  F.J.  never  forgave  Helms 
and Angleton for the Gray and Coyne affair, while Dick had clashed repeatedly with the 
American  military  hierarchy  when  he  controlled  Counterintelligence  in  Europe  at  the 
end  of  the  war,  and  was  never  forgiven.  In  1953,  when  Sillitoe  retired,  the  Americans 
stupidly  tried  to  block  his  appointment  as  Director-General.    There  was,  in  the  end,  a 
fundamental  difference  in  approach.  Both  F.J.    and  Dick  saw  themselves  as  servants  of 
the Crown, and their services as part of the orderly, timeless configuration of Whitehall. 
They were insiders, whereas Helms, Angleton, and Hoover were all outsiders. There was 
a  streak  of  ruthlessness  and  lawlessness  about  the  American  intelligence  community 
which disturbed many in the senior echelons of British Intelligence. They feared a future 
calamity, and wanted to keep their distance, so inevitably the weight of liaison often fell 
on the shoulders of officers like me. 
I  traveled  to  Washington  in  1968  to  brief Angleton  on  the  results of  the  HARRIET  case. 
We had a businesslike meeting. I outlined the course of the investigation, and told him 
we were unanimously of the view that Hanley was in the clear. Angleton then took me 
to  see  Dick  Helms  and  explained  to  him  what  my  mission  was.  Helms  said  that  he  did 
not wish to hear anything more, if I said that Hanley was in the clear, he unconditionally 
accepted my word. But the clearance of Hanley solved very little. 
After  we  left  Helms,  Angleton  said  that  he  wanted  to  discuss  with  me  the  question  of 
Goleniewskis  being  a  plant.  The  HARRIET  fit  was  so  perfect  that  it  did  not  need  a 
suspicious  man  to  believe  the  KGB  had  deliberately  planted  the  allegation  to  discredit 
him.  Angleton  and  Helms  already  suspected  that  Goleniewski  had  fallen  back  under 
Russian  control  shortly  before  he  defected.  Repeated  analysis  of  the  intelligence  he 
provided showed a distinct change in its character from Polish to Russian matters, as if 
the  Russians  were  deliberately  feeding  out  barium  meals  of  their  own  intelligence  in 
order to isolate the leak. This analysis was shared by MI5, and was the main reason why 
Goleniewskis middling-grade agent story was ignored for such a long time. The clearing 
of HARRIET raised a major question mark over the validity of the middling-grade agent, 
and  the  validity  of  Goleniewskis  information,  particularly  after  he  defected.  The 
middling-grade  agent  story  did  not  appear  until  November  1963. Goleniewski  defected 
in January 1961. Now for the KGB to concoct the story in the detail they did, they would 
need access to Hanleys record of service. With his position, the only person who could 
acquire  this  would  be  Roger  Hollis.    But  if  Goleniewski  had  been  turned,  or  was  the 
unwitting  vehicle  for  disinformation,  what  were  the  implications  for  the  other  assets 
MI6  and  the  CIA  held  in  Poland,  which  since  the  war  had  been  the  Wests  most 
consistently fruitful sphere of Eastern Bloc operations? I did some preliminary work on 
this  subject  during  the  HARRIET  investigation.  I  found,  to  my  horror,  that  for  a  long 
period all agents run by MI6 were met at a flat rented by a secretary in the Warsaw MI6 
station.  Over  ninety  meetings  had  taken  place  there.  I  speculated  that  perhaps  the 
reason  why  the  UB  and  the  KGB  apparently  failed  to  detect  this  astonishing  series  of 
meetings was that they were planting false agents on us. MI6 hackles were raised again, 
as they had been over the Penkovsky affair. 
The belief that defectors were being sent to deceive Western counterintelligence during 
the  sudden  flood  of  arrivals  in  the  early  1960s  obsessed  all  of  us.  Golitsins  central 
contention  was  that  the  KGB  had  embarked  on  a  systematic  disinformation  campaign, 
and that false defectors would be sent to the West to discredit him. Almost immediately 
Yuri  Nossenko  arrived  on  the  CIAs  doorstep,  appearing  to  deflect  many  of  the  leads 
Golitsin gave about Soviet penetration of American and British Intelligence. 
Nossenko threw the CIA into turmoil. He told them he had seen the file belonging to Lee 
Harvey  Oswald,  the  alleged  assassin  of  President Kennedy.  He  claimed  the KGB  had  no 
involvement  in  the  assassination,  and  had  made  no  contact  with  Oswald  in  Russia, 
despite the fact that he had worked on a Top Secret U2 surveillance base shortly before 
defecting. To many officers in the CIA, Nossenkos story was too pat, especially when it 
was found that he had lied about his rank and status in the KGB. But why had he been 
sent?  The  CIA  set  about  trying  to  break  Nossenko using  methods  of  imprisonment  and 
physical pressure which would never have been tolerated in MI5. But even by 1967 they 
were no nearer to solving the riddle. 
Suspicions  were  also  growing  about  the  FBI  sources  Top  Hat  and  Fedora,  who  were 
passing  information  while  still  in  place,  but  refusing  to  disclose  their  provenance.  They 
provided  bona  fides  for  Nossenko,  as  if  to  assure  the  Americans  that  he  was  genuine, 
even  to  the  extent  of  supporting  Nossenkos  claim  to  a  false  rank.  But  if  Top  Hat  and 
Fedora were phony, what of the leads they gave to penetrations of British security? 
Fedora  had  given  the  tip  which  led  to  Martelli,  albeit  that  it  resulted  in  the  disastrous 
prosecution  and  his  acquittal.  Top  Hat  passed  copies  of  documents  detailing  American 
weapons  guidance  systems  to  the  Americans  which,  he  claimed,  the  Soviets  were 
obtaining  from  a  source  in  Britain.  After  investigation  we  were  able  to  catch  Frank 
Bossard,  an  officer  in  the  Missile  Guidance  Branch  of  the  Aviation  Ministry.  He  was 
arrested  in  1965,  and  sent  to  prison  for  twenty-one  years.  If  Fedora  and  Top  Hat  were 
plants,  then  the  Russians  were  prepared  to  sacrifice  huge  assets  in  order  to  build  up 
their bona fides. It must be taken into account that had it not been for the skill of GCHQ 
we  probably  would  not  have  obtained  the  evidence  which  proved  that  Bossard  was 
working for the GRU. 
We were in the place Angleton called  the wilderness of mirrors, where defectors are 
false,  lies  are  truth,  truth  lies,  and  the  reflections  leave  you  dazzled  and  confused.  The 
idea  of  false  defectors  is  a  hard  one  to  accept,  unless  you  read  the  history  books  and 
learn  how  MI5  did  it  with  the  Double  Cross  System  throughout  the  war.  It  is  now  an 
unfashionable  theory.  But  there  are  very  few  intelligence  officers  who  lived  through 
those years of the 1960s who do not believe that during that period we were the victim 
of  some  kind  of  Soviet  ploy  involving  defectors.  Some  may  dispute  whether  it  was 
successful, or debate the limits of its scale, but few would doubt that such a game was 
being  played.  Furthermore,  it  could  be  played  only  if  the  Russians  had  good  feedback 
from MI5 of intelligence about the game.  Twenty years later the truth of those years is 
still impossible to tie down. Goleniewski, Penkovsky, Nossenko, Fedora, and Top Hat - all 
had  signs  of  interference  in  one  way  or  another.  I  do  not  mean  that  each  was  a 
conscious  false  defector,  although  Fedora  and  Top  Hat  certainly  were,  as  even  the  FBI 
were forced to conclude in the 1970s, long after I retired. But I do think they were being 
used  at  various  times  -  Penkovsky  to  influence  our  perception  of  Soviet  missile 
technology; 
Nossenko to influence the American attitude to the Kennedy assassination. Goleniewski, 
Fedora,  and  Top  Hat,  I  believe,  were  part  of  a  systematic  attempt  to  rupture  the  all-
important Anglo-American intelligence alliance, and also to support the deception about 
the  performance  of  the  Soviet  ICBMs  until  the  mid-1970s.    Consider  the  timing  of  key 
pieces  of  intelligence  from  these  three  defectors.  Goleniewski  gave  his  information 
about the middling-grade agent in late 1963, nearly three years after his defection. This 
was  at  the  time  of  Hollis  visit  to  Washington  to  brief  the  FBI  and  CIA  on  the  results  of 
the  Mitchell  investigation.  Nothing  could  be  better  designed  to  precipitate  the  final 
breach  in  relations  between  British  and  American  intelligence  than  another  apparently 
undetected spy in MI5.  Luckily, Angletons doubts about Goleniewski ensured that the 
story  did  not  have  the  drastic  impact  it  might  otherwise  have  had,  and  in  fact  only 
served to strengthen Anglo-American suspicions of both Goleniewski and Hollis. 
Almost immediately Fedora made contact with the Americans, and gave the lead which 
led  us  to  Martelli.  Discovery  of  another  nuclear  spy  was  guaranteed  to  create  the 
maximum  possible  strain  between  London  and  Washington,  though  the  KGB  could 
never have dreamed that MI5 would botch the prosecution as badly as they did. 
Months  later,  as  if  part  of  a  coordinated  campaign,  Top  Hat  led  us  to  Bossard.  Once 
again, American weapons technology was involved, which automatically meant that the 
American  armed  forces  would  take  an  active  role  in  protesting  at  British  security 
weaknesses.  When  we  made  the  damage  assessment  for  Bossard,  we  concluded  that 
virtually  the  entire  advanced  American  guidance  systems  had  been  betrayed.  Patrick 
Stewart sent an advance copy to Angleton with a one-word memorandum attached.  It 
read simply: Help! 
Luckily  for  Britain,  Angleton  was  able  to  protect  us  from  the  onslaught.  But  it  was  a 
close-run thing, and  few  realize today that  the exchange came nearer to breakdown in 
the early years of the 1960s than at any time since the war. 
The night before I returned to London, Angleton and I went to dinner at a small Chinese 
restaurant in Alexandria, where his son ate regularly.  It was one of Angletons favorite 
haunts  when  he  felt  the  need  to  talk.    We  could  be  assured  of  privacy,  he  told  me, 
because the Chinese kept the Russians out. 
Angleton  was  at  the  zenith  of  his  power,  although  the  strain  was  beginning  to  tell  on 
him. For years he had been waging a covert bureaucratic war with the Soviet Division of 
the  CIA,  to  ensure  the  independence  and  expansion  of  his  counterintelligence  empire. 
He  had  been  successful  beyond  all  expectations,  and  achieved  virtual  veto  influence 
over  all operations  and  personnel  within  the  Agency.  He controlled  the  Israeli  account, 
and  made  the  CIA  station  in  Tel  Aviv  redundant.  He  ensured  that  all  important 
communications  with  British  Intelligence  went  through  him  personally,  bypassing  the 
London  station.    He  even  succeeded  in  establishing  his  own  counterintelligence  cipher 
independent  of  CIA  communications,  which  he  claimed  were  insecure,  although  we  all 
believed  that  the  real  reason  was  empire-building.    The  CAZAB  conferences  were  his 
outstanding  achievement.  The  best,  the  brightest,  and  the  most  senior  officers  in 
Western intelligence came together once every eighteen months to discuss his agenda - 
the  Soviet  threat,  the  role  of  counterintelligence  -  and  to  conduct  doom-laden  future 
scenarios. In Angletons mind, not unreasonably, the CAZABs were the first decisive step 
in  creating  a  unified  Western  intelligence  command  capable  of  challenging  the  Soviet 
Bloc.  The CAZAB conferences suited Angletons temperament perfectly, and he always 
seemed  at  his  most  relaxed  in  their  super-secure,  electronically  swept  environment, 
grappling  with  the  endless  ambiguities  of  the  wilderness  of  mirrors.  I  fully  supported 
these meetings, which were very important. 
Gambling  was  always  a  major  feature  of  CAZAB  conferences.  Each  daily  session  would 
usually  end  with  a  poker  school,  a  game  at  which  Angleton  excelled,  although  I  was 
sometimes  able  to  take  him  to  the  cleaners.  Horse  racing  was  also  an  occasional 
diversion.  I  remember  at  the  New  York  CAZAB  in  the  late  1960s-early  1970s,  Angleton 
became  the  bookmaker  for  CAZAB  for  the  Washington  International  horse  race, 
featuring  horses  from  all  over  the  world,  which  was  scheduled  for  the  first  afternoon.  
Before the meeting I asked Angleton to put $100 on the nose of the British horse. Lester 
Piggott  was  riding  him  and  had  ridden  the  winner  the  previous  year.  The  British  horse 
was  unfancied,  but  the  MI5  and  MI6  contingent,  anxious  to  be  seen  to  fly  the  flag  in 
even  the  most  secret  chambers,  soon  wagered  around  $500  between  them.    That 
afternoon,  as  Angleton  delivered  a  long  paper  on  long-range  Soviet  disinformation 
techniques,  most  minds, on  the  British  side  at  least,  were  down  at  the  racetrack.  After 
an  hour  Angletons  secretary  walked  in  and  nervously  handed  him  a  slip  of  paper.  She 
handed him two chits; the first said, How much do you want for your house, Jim? and 
the second said, The British horse won! 
Jesus  Christ!  cursed  Angleton.  I  forgot  to  lay  the  bets  off,  and  that  goddamn  British 
horse has come in at 11 to 1! That night, as we flew back to Washington in a small CIA 
propeller plane, Angleton crawled around the belly of the fuselage, paying off his debts 
from a huge wad of $100 bills. 
The sacrifices I make for the West... he said, as he paid me my whack. 
But the humor could not mask the fact that he was making enemies throughout the CIA 
-  in  the  Soviet  Division,  among  other  directors  jealous  of  his  power,  and  among  those 
officers whose promotion prospects he had adversely affected. He was safe while Helms 
was  Director,  but  the  war  in  Vietnam  was  rapidly  altering  the  face  of  the  Agency,  and 
the gathering political fashion for detente was beginning to undermine the foundations 
of Cold War suspicion upon which his empire was built. 
One  Cold  War  veteran,  Bill  Harvey,  had  already  gone,  driven  into  retirement  by 
alcoholism. Angleton, too, was drinking far more than was good for him, and had begun 
to  look  not  merely  pallid  but  genuinely  ravaged.  His  mood  changed  too.  He  became 
increasingly  introspective,  and  the  dry  humor  became  less  and  less  visible.  He  seemed 
pent-up  and  aggressive,  trusting  fewer  and  fewer  people,  who  were  turning  more  and 
more against him. 
Drinking,  smoking,  and  fishing  were  Angletons  main  releases.  Barry  Russell  Jones  told 
me in amazement of accompanying him on a fishing trip to a stretch of river he owned 
in Idaho, and finding that Angleton had buried bottles of Jack Daniels under the water 
at  hundred-yard  intervals,  so  that  he  could  never  be  caught  short.  Back  in  Washington 
he found relief in growing exotic orchids (he was a world expert), crafting leatherwork, 
gold-beating, or making fishing lures for his friends and admirers. 
Angleton  and  I  talked  until  4  A.M.  We  examined  every  possible  scenario  of  the 
defections.  Who  was  true,  and  who  was  false?  Who  defected,  and  who  was  sent?  The 
lines were embedded like poetry in a childs mind. We were both on the rack. So much 
depended  on  making  the  right  assumptions  about  the  defectors  -  for  him,  the 
assassination  of  his  President;  for  me,  the  next  move  in  the  hunt  for  the  mole. 
Eventually  we  walked  back  through  Alexandria  toward  the  44
th
  Street  bridge.  Angleton 
had  parked  his  car  down  behind  the  Okinawa  Memorial,  near  the  National  Cemetery.  
Angleton  was  highly  patriotic  in  that  unique  American  way  which  expresses  itself  in 
reverence  for  the  flag,  and  symbols  of  national  heritage,  like  the  Okinawa  Memorial, 
fascinated  him.  He  paused  to  look  across  at  it.  The  cars  swished  past  behind  us  on  the 
freeway.  This is Kims work, he muttered. It was one of the few times I ever heard him 
mention his old friend Philby. 
If there was a plot to deceive the West using defectors in the early 1960s, we were easy 
prey  to  it.  Throughout  those  years  there  was  a  conscious  policy  in  both  London  and 
Washington to do everything possible to attract defectors. They were seen as the secret 
weapon  which  could  disrupt  the  smooth  machine  in  Dzherzhinsky  Square.  In  part  this 
policy  grew  up  through  feelings  of  guilt.  Early  defectors  like  Gouzenko  and  Von  Petrov 
had  been  poorly  rewarded  for  their  services,  and  felt  bitter  at  the  treatment  they  had 
received. They were paid a fee, and then pushed back out into the cold, and expected to 
make  lives  for  themselves  as  best  they  could.  Most  failed.  There  was  guilt,  too,  at  the 
inadequate security arrangements which led to the deaths of Volkov and Krivitsky, and 
we  feared  that  unless  a  conscious  effort  was  made  to  show  the  benefits  of  defection, 
word would get back East and inhibit further approaches. 
By  the  time  Golitsin  came  over,  the  policy  had  hardened.  Any  means  to  secure 
defections  were  authorized,  starting  with  immense  payments,  but  including  other 
methods  also.  I  remember  one  particular  operation  which  began  in  the  mid-1960s 
involving  a  senior  KGB  officer  named  Sergei  Grigovin  (a  pseudonym)  which  illustrates 
the  lengths  we  were  prepared  to  go  to.  Grigovin was  already  known  to  us,  because  he 
had  served  in  Denmark,  and  the  Danish  intelligence  service  had  alerted  us  routinely  to 
his identity. They also provided us with a few snippets of intelligence about him - one in 
particular was that he had a reputation for enjoying the company of women. The source 
report  was  circulated  through  to  D4,  the  agent-running  section  of  D  Branch,  and  they 
were instructed to keep an eye out for Grigovins indiscretions, since he had left his wife 
in Moscow. 
Any Russian, and especially a KGB officer, who is caught liaising with women in the West 
by  the  KGB  security  division,  the  SK,  is  in  serious  trouble,  and  the  case  had  distinct 
possibilities.  A  year  later  a  D4  agent  runner  received  the  first  tip.  An  agent  of  his,  a 
senior  executive  at  the  DAILY  MIRROR  newspaper,  was  in  the  habit  of  occasionally 
meeting  Grigovin  at  dinner  parties.  A  woman  friend  of  his  told  him  that  Grigovin  was 
having  an  affair  with  a  friend  to  whom  she  had  introduced  the  Russian.  D4  raised  the 
matter at the weekly meeting with D1 (Operations) and it was agreed that a much closer 
eye  would  be  kept  on  the  situation.  The  agent  runner  was  told  to  encourage  his  agent 
gently  to  keep  an  eye  on  the  evolving  romance.    Eventually  Grigovin  finished  with  the 
girl, and when he next met the woman who had introduced them, he asked if she knew 
any  other  friends.    The  D1  realized  immediately  this  was  our  chance.  If  we  could 
introduce  our  own  girl  to  Grigovin  we  would  be  in  a  perfect  position  to  begin  an 
entrapment operation. The plan was put up to F.J., who gave his consent, although the 
operation was kept secret from the Foreign Office, on the grounds that they would very 
likely  veto  it.  D4  were  instructed  to  produce  a  woman  suitable  for  the  job.  They  had  a 
number  of  high-class  call-girls  they  used  for  entrapments,  and  eventually  one  was 
successfully introduced to Grigovin at a party. He took the bait perfectly, and was soon 
engaged in an affair with her.  Events began to move toward their climax. He was placed 
under  intensive  surveillance,  and  we  analyzed  the  various  possibilities.  It  was  obvious 
from  the  surveillance  that  Grigovin  was  purely  interested  in  the  girl  for  sex,  and  there 
was  thought  to  be  little  chance  of  playing  on  his  heartstrings.  It  had  to  be 
straightforward entrapment.  The plans for a defection are complex, and require weeks 
of  careful  planning.  First  a  room  was  hired,  and  a  two-way  mirror  and  camera 
equipment  installed.  Then  safe  houses,  and  transport  arrangements  were  made  to 
safeguard Grigovin should he decide to defect. He had a family in Moscow, and checks 
were made on them in case he bargained for them to be exfiltrated as well. 
Finally the day came. The D1 took charge of the operation himself.  Grigovin and the girl 
arrived,  and  we  ensured  we  had  a  good  ten  minutes  of  film of  them  in  bed  before  the 
D1 and two burly MI5 officers opened the door with one of Leslie Jaggers keys. 
One of ours, Im afraid... said the D1, as the girl was hustled out of the door. 
Grigovin looked momentarily stunned. The D1 pointed to the mirror. For a moment the 
KGB man looked straight into the camera. Then he understood. 
I  am  a  diplomat,  said  the  Russian.  I  demand  to  speak  to  the  Embassy...  I  have  my 
pass! 
He tried to reach across toward his trousers. One of our boys stood on them. 
Hardly diplomatic behavior, said the D1. He bent  down and threw the naked Russian 
his underpants. Then he got down to business.  Lets face it, youre finished, Grigovin. 
Theyll send you back if they find out. 
He let the thought sink in. 
You look as if youre more suited to the West. We know, weve checked.  Four years in 
America,  three  years  in  Denmark.  Now  London.  You  dont  want  to  go  back anyway,  do 
you? Why dont you come over? Well look after you. Theres a good pension. Youll be 
safe. The Russian brushed the offer aside with a wave of his hand, and again demanded 
to speak to his Embassy. 
For  two  hours  the  D1  tried  to  reason  with  him.  Think  of  the  future,  he  told  him.  He 
would  be  stripped  of  his  privileges  and  sent  back  to  Moscow  in  disgrace,  to  serve  his 
career  out  in  some  dreary  Siberian  outpost.  No  more  foreign  exchange,  no  more 
overseas  perks.    I  am  a  diplomat,  Grigovin  kept  saying  I  demand  to  speak  to  my 
Embassy. 
He  was  like  a  World  War  II  captured  airman,  reciting  only  his  name,  rank,  and  serial 
number.  He  was  a  crack  soldier,  and  eventually  we  realized  there  was  to  be  no 
defection.  His  clothes  were  returned  and  we  dumped  him  back  on  the  pavement  near 
Kensington  Park  Gardens.  Months  of  planning,  years  of  patient  waiting  were  wasted.  
The  next  morning  an  anonymous  brown  package  was  delivered  to  the  Embassy, 
addressed  to  the  Ambassador  personally.  It  contained  photographs  of  Grigovin  in  bed. 
That  evening  Special  Branch  sighted  the  KGB  man  being  escorted  onto  an  Aeroflot 
plane. We did send a report to the MI6 station in Moscow advising them to keep an eye 
out  for  him  in  case  he  had  second  thoughts  and  managed  to  make  contact.  But  we 
never heard from Grigovin again. 
Defections are always tinged with tragedy, but none was as  sad as the  case involving a 
young  man  called  Nadiensky  -  the  defector  who  changed  his  mind.  He  worked  for  the 
shipping  section  of  the  Trade  Delegation,  and  we  identified  him  early  on  as  a  KGB 
officer. He was a quiet man, and his only claim to fame was that his wife was related to 
a  senior  Soviet  official  in  the  Politburo.  He  first  came  to  our  attention  when  the 
Watchers saw him meet a girl in a London park.  Initially all effort went into the girl. The 
Watchers  tracked  her  home,  and  she  was  identified  as  a  secretary  in  a  minor 
government  agency  with  no  access  to  classified  material.  Michael  McCaul  went  to  see 
the  girl,  and  asked  why  she  was  meeting  a  Soviet  official.  She  convinced  him  that 
Nadiensky had no interest in her for espionage purposes. They were in love, and she had 
no idea that he was involve with the KGB. She said he was not at all how she imagined 
Russians.  He  was  a  romantic  and  rather  frightened  man,  who  talked  constantly  of 
making a new life for himself in the West. 
Once  again  D1  (Operations)  and  D4  met  to  consider  the  best  course  of  action.  We 
decided to ask the girl to continue the affair normally, while we planned an approach to 
Nadiensky. It was obvious that the operation could not be sustained over the long term. 
The girl was already under great stress, and it seemed likely that she would soon betray 
herself.  But  the  prize  was  a  considerable  one.  Although  Nadiensky  himself  was  a  low-
level officer, almost certainly co-opted for the duration of his posting in London, he had 
enormous  propaganda  value.  This  was  the  time  of  Stalins  daughter  Svetlanas 
defection,  and  we  knew  the  embarrassment  it  would  cause  the  Russians  to  have  a 
relative  of  one  of  their  senior  politicians  seek  asylum  in  the  West.    On  the  following 
Sunday  Nadiensky  was  due  to  visit  Harwich  on  official  business.  He  was  accompanying 
some  Soviet  sailors  to  their  ship,  which  was  due  to  sail  that  night,  and  he  applied 
routinely  for  permission  from  the  Foreign  Office  to  leave  the  80-kilometer  restriction 
which  is  imposed  on  all  Eastern  Bloc  diplomats.  McCaul  sat  in  his  car  outside  Harwich 
docks with a team of Watchers and waited for Nadiensky to emerge. As he walked past, 
McCaul called him by name. He hesitated momentarily. 
We know about the girl... hissed McCaul, we know you want to stay. 
Get in the car quickly, and we can talk! 
Nadiensky looked up and down the street and then, seizing his moment, ducked into the 
back of the car. McCaul drove straight to my house in Essex. We gave him tea, and tried 
not to talk too much. We had the bird, but it was important not to panic him. 
I  hear  you  want  to  join  us...?  I  began,  when  Nadiensky  had  adjusted  to  his 
surroundings. 
He nodded, at first nervously, and then decisively. 
We believe youve been co-opted? I queried. 
He gulped his tea. 
The KGB, you mean? he asked in good English. 
We assumed you were, I went on. 
You  have  no  choice,  he  flashed  suddenly  with  some  bitterness,  if  they  want  you  to 
work for them, they simply order you. You have no choice. 
I ran through the arrangements we could make. There would be safety and protection, a 
pension, and later perhaps a job. There would be a short meeting with the girl, but then 
he would have to work hard for some months. 
For  British  Security  I  know,  he  said.  He  half  smiled.  He  knew  the  game,  co-opted  or 
not. 
That  evening  we  drove  Nadiensky  to  a  safe  house near  Wimbledon,  and  armed  guards 
were  posted  inside  with  him.  Twelve  hours  later  the  Foreign  Office  received  a  request 
from  the  Soviet  Embassy  asking  if  they  had  any  information  concerning  the 
whereabouts  of  a  certain  junior  diplomat  who  had  disappeared  while  returning  from  a 
routine visit to Harwich. 
The  Foreign  Office  Northern  Department  had  already  been  alerted  to  the  defection  of 
Nadiensky  by  the  Deputy  Director-General,  then  F.J..  The  Foreign  Office  treated  the 
matter as they treated all matters which were likely to upset the Russians, as something 
to  be  avoided at  all costs.  They  immediately  sent an  official  down  to  the  safe  house  to 
interview  Nadiensky.  He  was  asked  if  he  was  applying  voluntarily,  and  whether  he 
wanted  to  speak  to  anyone  at  the  Soviet  Embassy.  He  confirmed  his  decision  was 
voluntary,  and  told  him  he  had  no  wish  to  speak  to  any  Russians.  The  Foreign  Office 
broke the news to the Soviet Embassy. 
Immediately  Nadienskys  wife  was  seen  leaving  for  Moscow.  The  following  day  the 
Soviet  Embassy  demanded  that  the  Foreign  Office  arrange  for  Nadienskys  wife  to  be 
able to speak to him on the telephone from the Soviet Union. At first Nadiensky did not 
wish  to  speak  to  her,  and  we  were  very  unhappy  at  this  blatant  attempt  to  pressure  a 
man already under great strain. But the Foreign Office insisted on protocol.  The call was 
only the first of many which the Russians insisted on over the next four days. Mostly it 
was  Nadienskys  wife,  but  other  relations  took  their  turn  in  tearfully  pleading  with  him 
to reconsider his decision. 
Think of us, they told him, think of the ruin and scandal that will befall us. 
Nadiensky began to wilt visibly. Over in Whitehall the Foreign Office and MI5 practically 
came to blows. Why did the Foreign Office allow these calls, we wanted to know, when 
the  Russians  never  allowed  access  to  our  people, like  Greville  Wynne,  when  they  were 
arrested  in  Moscow.    But  the  Foreign  Office,  with  little  regard  for  our  priorities,  and 
none for Nadienskys interests, sat on the niceties of the diplomatic trade.  We cannot 
deny  the  family  humanitarian  access,  they  said.    On  the  fourth  day  Nadiensky  told  us 
he had decided to go back. It was causing too much trouble for his family. McCaul tried 
to point out the dangers, but it was futile. He was like a patient on the operating table, 
hovering between life and death, and now we could feel him gently slipping away. 
Are  you  sure  you  want  to  go  back?  I  asked  Nadiensky  when  I  last  saw  him,  shortly 
before he went back. 
What I want no longer matters, he said without emotion. I have done my duty by my 
family. 
Fatalism  was  Nadienskys  only  refuge.  He  was  one  of  the  many  faceless  victims  of  the 
Cold  War,  his  life  ground  down  between  the  two  great  secret  armies  which  face  each 
other West and East.  But if it was our own fault that we had stumbled into the maze of 
intelligence  provided  by  defectors,  we  desperately  needed  a  way  out.    Angleton  opted 
for blind faith in Golitsin to lead him to safety. In one way it made sense to turn to the 
architect  of  the  maze  to  help  us  find  a  way  out.  But  although  I  began  as  a  fervent 
admirer of Golitsin and all his theories, by the end of the 1960s I was beginning to have 
my doubts. 
The problem was Golitsins obsession with his methodology. He claimed that if he was 
given access to the files of Western intelligence services it would trigger associations in 
his  memory  which  could  lead  him  to  spies.  The  theory  was  that  since  so  much  of  the 
intelligence  he  saw  in  Dzherzhinsky  Square  was  bowdlerized,  in  other  words, 
sourcedisguised  to  protect  the  identity  of  the  agent  supplying  the  KGB,  if  he  read  the 
files he might be able to  seize on points of familiarity with  the material he  had seen in 
the KGB Registry. 
There were two ways of playing Golitsin. One was to accept his methodology, and allow 
him to dictate the entire thrust of counterintelligence policy. The other was to continue 
the frustrating task of trying to prize out from him the nuggets of fact, such as the sorts 
of  information  contained  in  the  reports  he  had  seen,  the  approximate  location  of  an 
agent,  and  so  forth,  which  could  then  be  investigated  by  orthodox  counterintelligence 
methods. 
Where Western counterespionage services succeeded in obtaining from him these kinds 
of  factual  leads,  Golitsin  was  of  enormous  help.  This  was  how  we  finally  put  the  finger 
on Vassall, and how Marcel Chalet was able to identify Georges Paques. It was the same 
with Golitsins political intelligence. Where he stuck to what he saw and what he heard, 
he  was  impressive  and  believable.  There  is  no  question,  for  instance,  that  he  attended 
Shelepins  famous  conference  at  which  Directorate  D,  responsible  for  Disinformation 
Operations,  was  established.  But  where  Golitsin  extrapolated  from  what  he  knew  to 
develop broad theories, such as his forty-year grand disinformation program, or where 
he attempted to fit events which occurred after his defection into his theories, as he did 
with the Sino-Soviet split, he was disastrous. 
Most  of  the  Golitsin  acolytes  in  MI5,  of  which  I  was  one,  soon  broke  with  Golitsins 
wilder  theories  and  strict  adherence  to  his  methodology.  Only  Arthur,  and  more  junior 
officers  like  Stephen  de  Mowbray,  who  was  responsible  for  Golitsin  during  a  spell  of 
duty as an MI6 liaison officer in Washington in the early 1960s, remained loyal.  But in 
Washington  the  situation  was  very  different.  Angleton  swallowed  the  methodology 
hook, line, and sinker and allowed Golitsin to range freely across the CIAs files, picking 
traitors  apparently  at  random,  and  often  unable  to  justify  his  decisions  on  anything 
other  than  the  flimsiest  of  grounds.  The  results  were  disastrous,  and  led  to  the  worst 
excesses  of  counterintelligence  misjudgment.  A  string  of  senior  CIA  officers,  most 
notably Dave Murphy, the head of the Soviet Division, unfairly fell under suspicion, their 
careers ruined. In the end, the situation became so bad, with so many different officers 
under  suspicion  as  a  result  of  Golitsins  leads,  that  the  CIA  decided  the  only  way  of 
purging the doubt was to disband the Soviet Division, and start again with a completely 
new complement of officers. It was obviously a way out of the maze, but it could never 
justify the damage to the morale in the Agency as a whole. 
Although  MI5  avoided  the  excesses  of  the  CIA, Golitsin  was still  badly  handled.  He was 
allowed to think himself too important. All defectors should be treated at arms length, 
and made to earn their keep, and as little feedback as possible should ever be given to 
them, so that they are never able to assess their own significance in relation to the rest 
of  the  Intelligence  Services  activities.  Right  from  his  first  visit  to  Britain  in  1963,  we 
opened  up  to  Goltsin,  and  I  was  responsible  for  that  as  much  as  anyone.  When  the 
Mitchell  case  got  under  way  Arthur  and  I  shared  everything  with  him,  with  Hollis  and 
F.J.s  agreement.  He  even  chose  the  code  name  for  the  case,  SPETERS,  after  a  famous 
old  Chekhist  intelligence  officer.  He  knew  from  the  start  that  we  were  hunting  a  high-
level spy, and inevitably that must have colored the intelligence he gave us. In the tense 
and  almost  hysterical  months  of  1963,  as  the  scent  of  treachery  lingered  in  every 
corridor, it is easy to see how our fears fed on his theories. 
But there is no question that he knew of many penetrations in the West.  The record in 
Britain,  Norway,  and  France  proves  it.  But  in  our  haste  we  were  never  able  to  get  an 
uncorrupted version of all his leads, and this, I am sure, is still costing the West dear. 
The tide finally turned against Golitsin in 1967. He was invited to address the first CAZAB 
conference  in  Melbourne,  Australia.  His  appearance  was  eagerly  awaited  by  all  those 
present,  since  so  much  of  the  previous  five  years  had  flowed  from  him.  Golitsin  was 
cocky  as  ever,  and  soon  launched  into  a  lengthy  oration  on  the  failures  of  Western 
intelligence  services  to  interpret  his  material  correctly.    I  know  of  more  spies,  he 
boomed, why are you not willing to cooperate with me? 
He laid special emphasis on Britain, and the many penetrations which, he claimed, were 
as  yet  undiscovered,  and  which  only  he  could  locate.    F.J.  was  smiling  the  smile  he 
reserved  for  particularly  tiresome  people.  He  always  hated  his  linen  to  be  washed  in 
public. Finally his patience snapped. 
What is it you want?  he asked.  The files... access to your files, replied  Golitsin.  All 
right,  you can have  them  - anything you want.  Well see if youve got anything to give 
us. 
Golitsin came over in spring 1968. I initially pressed him to come over straightaway, but 
it was winter in London, and he told me darkly that he had already seen too much snow 
in his life. He was set up in a safe house near Brighton, and Michael McCaul and his wife 
lived with him to keep house and provide him with company. Every week I came down 
from Leconfield House with a briefcase of files for him to study.  When I  first gave him 
material  I  warned  him  that  he  could  not  take  notes.  Both  F.J.  and  I  were  worried  that 
part  of  the  motivation  behind  his  methodology  was  so  that  he  could  amass  as  much 
intelligence  from  each  Western  service  as  possible  for  some  unknown  future  purpose.  
But  of  course,  he  replied  huffily,  I  am  a  professional,  Peter,  I  understand  these 
things. 
For  four  months  Golitsin  roamed  across  the  most  secret  files  in  MI5,  and  every  month 
Michael McCaul went to Glyn Mills Bank and drew out 10,000 pounds in cash, placed it 
in a small suitcase, and brought it down for Golitsin. 
But for all the money, there was little that Golitsin had to give. F.J.  had called his bluff. 
There were some useful things, of course. He studied the VENONA, and was able to fill 
in  a  few  groups  using  his  knowledge  of  KGB  procedure.  He  spent  a  long  time  studying 
the  files  of  the  Joint  Services  Language  School  in  Cambridge,  looking  through  the 
curriculum  vitaes  of  candidates  to  see  if  any  caught  his  attention.  We  even  conducted 
voice tests with some of those he was particularly interested in, to see if Golitsin could 
detect, from the idioms they used, whether or not they were picking up Russian words 
from KGB controllers. It was artful, but it never paid off, and in the end we decided that 
the only safe thing to do was to close the school down.  But in the crucial area - whether 
or not he could shed any light on the penetration problem - he was a complete loss. He 
filled in some more details in the Skripkin allegation and he did have one totally bizarre 
theory. He spent weeks studying the VENONA traffic to see if he could  help  us identify 
the  unknown  cryptonyms.  There  were  two  in  particular  which  interested  him  -  David 
and  Rosa  -  who  from  the  message  already  broken  were  obviously  working  together, 
probably  as  man  and  wife,  or  perhaps  brother  and  sister. Golitsin  asked  for  the  files  of 
all MI5 officers who had served during the time the VENONA traffic was taken.  One day 
he announced he had an answer. 
Your  spies  are  here.  My  methodology  has  uncovered  them,  he  intoned  darkly, 
pointing his finger like the witch-finder at two files on the table in front of him. I knew 
the files well. They belonged to Victor and Tess Rothschild. 
Dont  be  totally  absurd,  Anatole,  I  said.  Victor  is  one  of  the  best  friends  this  Service 
has ever had... how on earth did you jump at that conclusion? 
They  are  Jewish.  David  and  Rosa  are  Jewish  names...  It  sounded  like  KGB  anti-
Semitism  to  me,  and  I  could  not  help  thinking  that  if  this  had  been  the  CIA  and  I  had 
been  Angleton,  Victor  and  Tess  would  almost  certainly  have  been  listed  as  spies  on 
Golitsins groundless interpretation. 
The principal problem with Golitsins methodology was that he interpreted the files as if 
he were still in the KGB. He looked for operations which went wrong, or mistakes which 
were attributable to a single officer. 
Where is that man now? he would ask. 
Same job, I would reply. 
Golitsin would say nothing for a few days, and then announce that he was sure the man 
was a traitor. 
But why, Anatole? 
Because in KGB, failure is a serious offense. You would not be trusted, and that makes 
a man unhappy, and maybe then he thinks of turning. 
He  never  understood  the  culture  of  the  West,  and  because  he  himself  was  driven  to 
defect  because  his  career  was  damaged  after  his  abortive  visit  to  Stalin,  he  assumed 
that anyone in the West would act in the same way. 
But  thats  not  how  it  is  in  the  West,  I  used  to  tell  him.  We  dont  act  like  that  over 
here  -  it  only  happens  in  the  FBI.  Golitsin  would  look  blank.  He  was  a  man  almost 
devoid  of  humor.    Look,  Anatole,  weve  been  studying  this  for  twenty  years,  and  we 
dont know who the spies are, and your guessing isnt helping us at all. He looked at me 
and down at the file, as if to make me guilty for doubting him. 
What  do  you  know,  Peter,  he  would  growl,  you  were  not  there  in  Dzherzhinsky 
Square, as I was. 
But for all his vanity and greed, he was a genuine man, with that sudden sadness that all 
Russians  have.  I  remember  showing  him  the  Volkov  file  one  afternoon.  As  he  read  the 
story of the attempted defector whose file ended up on Kim Philbys desk, he began to 
weep.  How could you be so careless, Peter? he asked in anguish, only too well aware 
that but for the grace of God Golitsin would have suffered the same fate. 
McCaul  and  I  looked  sheepish.  There  was  no  excuse  we  could  give.    By  the  end  of  his 
stay  my  sessions  with  Golitsin  had  degenerated  into  tedious  diatribes  about 
disinformation, and recycled information which already existed in our Registry. He was a 
shadow of the man who captivated the best minds in Western counterintelligence with 
his photographic memory and his unerring eye for detail. Before he left he handed us a 
massive typescript which he had labored to produce himself, typing one-fingered on an 
old  Olivetti  portable.  He  told  me  it was  the  definitive  study  on  disinformation  theory.  I 
handed it in to the Registry. The time when I waited on his every word had long gone. I 
did not even bother to read it. 
I  saw  Golitsin  once  more  in  New  York  the  following  winter.  We  had  lunch  at  an  Italian 
restaurant  near  Central  Park.  It  was  a  sad,  furtive  occasion.  Golitsin  still  talked  of  his 
plans for an institute for the study of disinformation, and new leads he had discovered. 
But  he  knew  he  was  finished.  The  Czechoslovakian  invasion  the  previous  summer  had 
brought  a  flood  of  new  defectors  to  the  West  -  men  like  Frolik  and  August,  whose 
information  was  less  ambitious  but  easier  to  digest.  He  knew  he  was  yesterdays 
newspapers, and I think he could tell I was humoring him. 
He had recently suffered tragedy. His daughter, upon whom he doted, had fallen prey to 
the  ultimate  Western  depravity  -  drug  addiction  -  and  had  committed  suicide.  It  was  a 
terrible blow, and Golitsin blamed himself. 
After  lunch  we  walked  across  Central  Park  together  in  brilliant  winter  sunshine.  He 
wanted  me  to  visit  his  farm  in  upstate  New  York,  but  I  told  him  I  had  to  get  back  to 
London. There was little left to say.  Are you thinking of going home? I asked him, as 
we came to the parting. 
Oh no, he replied, after an unusual pause, they would never forgive me. 
Golitsin rarely talked about Russia, but it was clearly on his mind. 
Are you homesick? 
Sometimes... 
We made our farewells, and his feet made a crunching sound as he walked away across 
the snow. Like all defectors, Golitsin was feeling the cold. 
  21 - 
With Golitsin unable to advance the penetration issue any further, MI5 were trapped in 
the middle of a maze. The search for the high-level spy, for which FLUENCY considered 
Sir  Roger  Hollis  the  best  suspect,  had  been  suspended  since  1966, so  that  all  attention 
could  focus  on  the  hunt  for  the  middling-grade  agent.  With  Hanleys  clearance  there 
was no obvious road forward. Did we abandon the search for the middling-grade agent, 
and  assume  Goleniewskis  story  was  planted,  or  did  we  continue  to  search  for  other 
candidates, of whom there were a number who were almost as good a fit as Hanley had 
been? If we assumed that Goleniewskis middling-grade agent story was planted, did we 
assume it was a lure to draw our attention away from another middling-grade agent, or 
from  the  high-level  spy?  Did  both  exist,  or  neither?  To  do  nothing  was  clearly 
impossible,  and  thus,  like  actors  in  a  Greek  tragedy,  we  had  no  real  choice  but  to 
continue  widening  our  investigations,  spreading  the  poison  ever  further  through  the 
corridors. 
The  next  best  suspect  was  Gregory  Stevens  (a  pseudonym),  an  extravert  and  gifted 
officer  with  a  puckish  sense  of  humor.  Stevens  was  about  a  60  percent  fit  for  the 
Goleniewski allegation. He had an even stronger Polish background than Hanley. He was 
half  Polish  by  birth,  and  had  risen  to  Hanleys  old  job  as  head  of  the  Polish  Section  of 
MI5, where his knowledge of the language, culture, and history of his mothers country 
made him highly successful. Ironically, or perhaps sinisterly, Stevens was the officer who 
interviewed Goleniewski in 1963, and first heard the story of the middling-grade agent. 
Was this, like Hollis visit to see Gouzenko, just another coincidence?  Like Hanley, too, 
Stevens  had  been  in  military  uniform  and  there  was  also  a  connection  with  the  KGB 
officer  who  Goleniewski  alleged  had  made  the  recruitment.  Both  men  attended  the 
Yalta  Conference  in  1945,  Stevens  as  a  military  translator  assigned  to  assist  Stalin  with 
his translations into English, until Stalin complained that he spoke Russian with a Polish 
accent. 
Like Hanley, Stevens had also undergone psychiatric treatment, and once again I paid a 
discreet visit to Harley Street. But whereas Hanley had informed his doctor of the nature 
of his profession, Stevens had never hinted at his involvement in national security. 
I  wouldnt  have  thought  he  was  stable  enough  to  be  in  that  line  of  work,  said  the 
doctor. 
Do you find him trustworthy? I asked casually.  Hes very clever. replied the doctor, 
but I think his cleverness can sometimes lead him astray. 
How do you mean? 
Theres  a  touch  of  the Walter  Mitty  about  him.  I  dont  think  you  could  always  rely  on 
what he said. 
The more I looked at the case, the more I came to doubt whether Stevens should ever 
have  been  recruited  in  the  first  place.  It  seemed  a  hard  thing  to  say.  He  was  a  good 
officer, and an asset to the Service, but in the end, if vetting meant anything, this man 
ought never to have been allowed in. The psychiatric problems were only a small part of 
it.    The  real  worry  was  his  Polish  background.  According  to  his  record  of  service,  he 
visited  Poland  regularly  with  office  permission  for  private  holidays  to  see  his  relations. 
His  uncle,  to  whom  he  was  particularly  close,  was  an  active  member  of  the  Polish 
Communist  Party,  and  they  occasionally  met  in  London.  For  an  organization  that  was 
routinely  rejecting  any  applicant  with  even  the  faintest  trace  of  the  British  Communist 
Party in his family background, the Stevens case presented an obvious problem. And the 
fact  that  he  had  been  linked  to  the  middlinggrade  agent  investigation  made  the 
situation even  more untenable, since in order to clear himself, he had to emerge clean 
from an exhaustive vet. With half his family living behind the Iron Curtain, an adequate 
vet was impossible. 
The  investigation  was  conducted  as  far  as  it  could  possibly  go,  and  then  Stevens  was 
summoned for an interrogation, which I conducted with Jim Patrick, a one-eyed Gurkha 
officer who worked as an interrogator for D3. 
Stevens  had  obviously  been  half  expecting  the  call  ever  since  he  had  first  heard 
Goleniewski  talk  about  a  middling-grade  agent  with  Polish  connections.  He  was 
alternately truculent and defensive. He stared me nervously in the eye, as if to convince 
me  he  was  telling  the  truth.  He  agreed  that  he  was  a  good  fit  for  the  allegation,  and 
accepted  that  someone  of  his  background  was  an  odd  recruitment  for  an  organization 
like MI5. 
I always wondered when everyone would wake up to the Polish side of me, he said. I 
suppose  Ill  fail  the  vet  now,  wont  I?  I  dont  know,  I  replied,  but  if  its  any 
consolation, it wont be me thatll decide. Itll be F.J. 
He obviously felt that whichever way the interrogation went, he could not possibly win. 
Unlike Hanley, he could not really hope to walk through the fire unscathed. 
We  had  been  going  three  days  when  he  walked coolly  into  the  room  one  morning  and 
sat  down  at  the  table  opposite  me.    Its  time  for  me  to  tell  you  something,  he  said. 
Ive decided to confess... 
I  flashed  a  glance  over  to  Jim,  who  immediately  began  taking  notes.  It  was  only  an 
additional precaution, since all the  sessions were taped.  Yes, he went on,  Ive been 
wanting to tell someone about it for years. Youre right... Im the spy youre looking for. 
He  seemed  to  crumple  up  in  front  of  us,  his  shoulders  heaving,  as  if  he  were  weeping. 
But it only lasted a moment or two, before he held his head up, and looked straight at 
me. 
Do you really mean this, Greg? I asked. 
You have a witness, dont you? 
You realize youll have to give a statement to the Branch? He nodded. I leaned over to 
Jim  and  told  him  to  inform  the  Director-Generals  security  man,  Tom  Roberts,  and 
arrange for Special Branch to come immediately. Stevens and I sat opposite each other, 
the files and questions in front of me suddenly redundant. 
Its all true, Peter, he said again, in a clear voice. 
I told him that he had best not say anything until Tom Roberts arrived.  Jim Patrick came 
back in. For a few seconds more we sat in silence, and then I noticed Stevens shoulders 
going  again.  For  a  moment  I  thought  he  was  weeping,  perhaps  even  about  to  have  a 
breakdown. It often happens. 
Damn, I thought to myself, I should have had the office doctor stand by. 
Then suddenly he began to roar with laughter. 
You really believed me, didnt you? he cried. 
For a second I felt the hot flush of embarrassment. 
Im not sure I understand...? 
You  wanted  a  spy,  didnt  you,  he  said,  reddening  suddenly,  now  that  the  joke  was 
over. I thought Id give you one. I was going to get chopped anyway. I know that! 
I dont think we should discuss the matter here, I replied. Tom Roberts will be here in 
a minute, you can explain it all to F.J. For all I knew, it was a real confession, which he 
was trying to retract, although I felt I knew Stevens well enough to believe that he was 
only horsing about. But it was a stupid thing to do. Any chance he had of surviving the 
investigation  had  almost  certainly  gone.    F.J.  was  appalled  when  he  heard  what  had 
happened.  He  was  a  lawyer,  and  had  a  venerable  respect  for  the  niceties  of  MI5s 
processes.   What  do  you  think?  he  asked  me  when  I  got  back  to  his office.  Was  the 
confession  bogus,  or  do  you  think  he  retracted  it?  You  know  my  views,  I  replied.  I 
am  sure  he  is  in  the  clear  because  I  think  the  middling-grade  agent  was  a  phony 
allegation from the start. I just think he had a brainstorm... 
F.J. grunted. Tales of false defectors were never very welcome to a man of his solidity. 
You  dont  suppose  he  made  the  whole  thing  up  -  Goleniewskis  story,  I  mean?  he 
asked. 
I  told  him  we  had  checked  the  tapes  before  the  interrogation.    I  even  got  Stevens  to 
verify the translation. Oh, Goleniewski said it all right. 
Dont  see  how  we  can  keep  him,  he  muttered,  chewing  his  pipe.  Mans  obviously 
unstable. Polish thing grotesque as well. Sort of thing that gets into newspapers. 
He waved me out. 
Within an hour Gregory Stevens career was terminated. He spent ten minutes with F.J., 
and  Tom  Roberts  escorted  him  to  the  pavement  outside  Leconfield  House.  He  didnt 
even have a chance to clear his desk.  A few days later Arthur came to see me. He and I 
had  seen  little  of  each  other  since  his  departure  to  MI6.  He  had  aged  and  seemed  less 
driven  than  he  was  before,  though  the  past  still  held  him.  He  wanted  to  know  about 
Stevens. They were friends in D Branch in the old days, and Arthur, much the older man, 
had an almost paternal regard for him.  Did you have to do it? he asked. 
I  told  him  about  the  middling-grade  agent,  and  the  retracted  confession,  and  the 
confusion and doubt which plagued us all.  What else could we do? I asked. How can 
we tell Whitehall to do their vetting, and then turn a blind eye ourselves? Arthur knew 
we had been right, but the cost was becoming progressively higher. 
Its poisoning us all, he said quietly. 
Gregory  Stevens  departure  caused  great  bitterness  in  the  office.  He  was  a  popular 
officer,  and  inevitably  I  was  blamed.  No  one,  apart  from  a  handful  of  senior  officers, 
knew  the  context  which  had  led  up  to  his  investigation  -  the  long  history  of  suspected 
high-level penetration of MI5, the Blunt confessions, the terrible secret of the FLUENCY 
conclusions  which  implicated  Sir  Roger  Hollis,  and  the  hunt  for  the  middling-grade 
agent. 
Word began to spread through the office that D3 was conducting vetting purges in the 
office,  and  that  officers  like  Gregory  Stevens  were  being  victimized.  There  was  talk  of 
the  Gestapo.  Younger  officers  began  to  avoid  me  in  the  canteen.  Casual  conversation 
with  many  of  my  colleagues  became  a  rarity.  Those  of  us  involved  in  the  penetration 
issue were set apart, feared and distrusted in equal measure. 
It  was  the  same  in  MI6.  After  years  of  neglect,  a  new  head  of  Counterintelligence, 
Christopher  Phillpotts,  was  appointed  in  the  mid-1960s,  around  the  time  FLUENCY  got 
off  the  ground.  Phillpotts  looked  to  all  intents  and  purposes  like  a  figure  from  the 
ANCIEN REGIME of British Intelligence. He was a charismatic war hero with a penchant 
for  pink  gins  and  cravats  and  bow  ties.  But  he  was  a  strict  disciplinarian,  who  believed 
that in the wake of Philbys defection, the Augean stables needed cleaning. A thorough 
review  of  security  procedures  and  personnel  was  the  precondition  for  a  return  to  self-
respect  for  a  Service  which,  despite  Dick  Whites  best  efforts,  had  still  to  recover  from 
the wounds of Philby, Suez, and Commander Crabbe. Those who could not satisfactorily 
account  for  their  backgrounds  would  have  to  go.  National  security  demanded  that,  at 
long last, the benefit of the doubt be given to the state. 
Phillpotts  supported  FLUENCY  without  reservation,  and  initiated  his  own  program  of 
vetting inside Century House. At least eight senior officers were forced to resign in the 
wake of Phillpotts new regime. One officer, for instance, was forced to go when it was 
discovered that he had a long affair with Litzi Friedman without ever declaring it to the 
office.  Friedman  was  Philbys  first  wife,  and  almost  certainly  the  person  who  recruited 
him  to  the  Soviet  cause.  Another  senior  officer  to  suffer  had  been  a  member  of  the 
Communist Party in the 1930s.  Several officers who had been through the Joint Services 
Language  School  were  also  unable  to  account  for  discrepancies  in  their  backgrounds, 
and  chose  to  leave.  Even  Nicholas  Elliott,  for  so  long  Philbys  supporter,  until  finally 
traveling  to  Beirut  to  obtain  his  confession,  was  investigated,  in  case  Philby  had 
managed  to  extract  intelligence  from  him.  But  after  lengthy  interrogation  Elliott  just 
convinced his interrogator, Arthur Martin, that  he was in the clear.  None of this was a 
matter of treachery. But for so long the normal rules of vetting had been waived in the 
club  world  of  intelligence  that  when  the  reckoning  came  it  was  abrupt  and  painful. 
Much of the blame for the purges inside MI6 was attributed to MI5, and to people like 
Patrick  Stewart  and  me  in  particular.  Many  felt  that  MI5  were  taking  advantage  of 
Philbys  defection  to  even  up  a  few  old  scores.    I  had  been  unpopular  inside  certain 
sections  of  MI6  since  my  review  of  the  Penkovsky  case.  But  it  was  the  Ellis  case  which 
really earned me the undying enmity of the MI6 old guard, an enmity which I wore as a 
mark of achievement. 
The Ellis case caused friction between MI5 and MI6 for almost as long as the Philby case. 
It  began  in  the  aftermath  of  the  Burgess  and  Maclean  defections,  when  MI5  began  to 
reanalyze  the  intelligence  provided  by  the  defector  Walter  Krivitsky.  One  of  Krivitskys 
serials  concerned  a  White  Russian  emigre  based  in  Paris  named  Vladimir  Von  Petrov, 
who,  Krivitsky  alleged,  had  been  an  important  agent  for  the  Fourth  Department,  the 
GRU, during the prewar period, with good sources in Britain as well as Germany, where 
he was operating as a double agent for the Germans and the Russians. 
MI5  were  interested  to  find  out  who  those  sources  might  be,  so  they  studied  Von 
Petrovs file and found a series of debriefing reports of Abwehr officers taken at the end 
of  the  war.  The  Abwehr  officers  confirmed  that  Von  Petrov  was  being  run  by  them  as 
their  agent,  although,  of  course,  they  did  not  know  that  he  was  also  working  for  the 
Russians.  Several  mentioned  that  Von  Petrov  had  a  source  in  British  Intelligence  who 
could obtain our order of battle, as well as details of vital operations, such as the tap on 
the  secret  telephone  link  between  Hitler  and  his  Ambassador  in  London,  von 
Ribbentrop. One Abwehr officer even remembered the name of Von Petrovs source - it 
was  a  Captain  Ellis,  who  was  an  Australian,  a  brilliant  linguist,  and  who  had  a  Russian 
wife. 
Charles  Dickie  Ellis  was  then  a  senior  MI6  officer,  recently  promoted  from  MI6 
controller  for  Far  Eastern  Affairs  to  be  in  charge  of  all  operations  in  North  and  South 
America. He joined MI6 in the 1920s, and was based in Paris, where he was responsible 
for  recruiting  agents  in  the  White  Russian  emigre  community.  During  this  period  he 
recruited an agent with access to Von Petrov. 
The prewar Russian emigre community was a cesspool of uncertain loyalties, and when 
MI5  raised  the  query  against  Ellis,  MI6  rejected  any  possibility  that  he  could  be  a  spy. 
They  maintained  that  it  was  much  more  likely  that  Von  Petrov  was  working  for  Ellis, 
than the other way around, and was lying to protect himself. In any case, Ellis had opted 
for  early  retirement,  and  was  planning  to  return  to  Australia.    Dick  White,  newly 
appointed  to  MI5,  and  not  wanting  to  aggravate  still  further  the  tensions  already 
strained  to  breaking  point  by  the  gathering  suspicions  against  Philby,  agreed  to  shelve 
the case, where it lay festering in the Registry  until I took over as D3.  When Phillpotts 
took over as head of Counterintelligence, I approached him as chairman of FLUENCY and 
asked  him  if  he  was  prepared  to  sanction  a  joint  MI5-MI6  investigation  into  Ellis  to 
finally  resolve  the  case.    He  went  to  Dick  White,  who  gave  his  agreement,  and  I  began 
working with a young MI6 Counterintelligence officer named Bunny Pancheff.  The real 
difficulty  in  the  Ellis  case  was  trying  to  determine  whether  he  was  working  for  the 
Germans or the Russians, or both. Early on we got confirmation of the Abwehr officers 
story,  when  we  traced  the  records  of  the  prewar  operation  to  tap  the  Hitler-von 
Ribbentrop link.  The officer in charge of processing the product was Ellis. The question 
was whether he was providing the information to Von Petrov in the knowledge that he 
was a Russian spy, or whether he assumed he was working only for the Germans. 
The  first  thing  which  convinced  me  Ellis was  always  a  Russian  spy  was  the  discovery  of 
the distribution of the Abwehr officers report in which he claimed Von Petrovs British 
source  was  a  Captain  Ellis.  The  report  was  sent  routinely  to  Kim  Philby,  in  the 
Counterintelligence Department. He had scrawled in the margin: Who is this man Ellis?  
NFA,  meaning  No  further  action,  before  burying  the  report  in  the  files.  At  the  time 
Ellis  office  was  just  a  few  doors  down  the  corridor,  but  it  seemed  to  me  to  be  a  most 
suspicious oversight by the normally eagle-eyed Philby. 
That  was  only  the  first  of  a  number  of  interesting connections  between  Philbys  career 
and  Ellis.  Within  a  year  of  Philbys  falling  under  suspicion  Ellis  took  early  retirement, 
pleading  ill-health.  He  traveled  to  Australia,  and  took  up  a  job  as  a  consultant  to  ASIS, 
the Australian overseas intelligence-gathering organization. While there he was briefed 
by  the  Australians  on  the  impending  defection  of  Vladimir  Petrov,  a  Beria  henchman 
who  opted  to  stay  in  the  West  rather  than  take  his  chances  in  Moscow.  Almost 
immediately Ellis returned to Britain and contacted Kim Philby, despite being specifically 
warned  against  doing  so  by  Maurice  Oldfield.  No  one  knows  what  they  discussed,  but 
from that date onward Petrov fell under suspicion in Australia, and when he noticed his 
safe  had  been  tampered  with  in  the  Soviet  Embassy,  he  defected  earlier  than 
anticipated,  eluding  by  hours  two  burly  KGB  officers  who  had  been  sent  out  from 
Moscow to bring him back. The reasons for Ellis hasty flight from Australia have never 
been  clear,  but  I  have  always  assumed  that  he  thought  the  Petrov  who  was  about  to 
defect  was  the  same  Von  Petrov  with  whom  he  had  been  involved  in  the  1920s,  and 
who must have known the secret of his treachery.  We looked at his wartime record. He 
spent most of the war in the USA working as deputy to Sir William Stephenson, the Man 
Called Intrepid, at British Security Coordination. Some of the American VENONA showed 
clearly that the Soviets were operating a number of agents inside BSC, but although we 
tried  exhaustive  analysis  to  link  Ellis  with  each  of  the  cryptonyms,  we  could  never  be 
certain. 
I  began  to search  further  back  for more  definite  clues  connecting  Ellis  to  the  Soviets  in 
the  prewar  period.  At  the  time  I  was  studying  the  prewar  period  as  part  of  the  D3 
researches,  and  was  rereading  Elizabeth  Poretskys  autobiography,  OUR  OWN  PEOPLE, 
about  her  life  as  the  wife  of  Ludwik  Poretsky  (also  known  as  Ignace  Reiss),  one  of  the 
great  illegals  who  worked  along  with  Krivitsky  as  a  Fourth  Department  agent  runner 
for  the  Soviet  GRU.  He  was  murdered  after  he  refused  to  return  to  Moscow  and 
defected.  I  first  read  the  book  in  its  English  translation,  but  this  time  I  studied  the 
original  French  text,  titled  LES  NOTRES.  I  seized  on  an  extraordinary  statement  which 
had  not  appeared  in  the  English  edition.  Elizabeth  Poretsky  said  that  in  the  late  1920s 
Ludwik  had  an  agent  high  up  in  British  Intelligence.    In  1966  I  traveled  to  Paris  to  see 
Mrs  Poretsky,  a  shrew  who  guarded  her  husbands  memory  jealously  and  remained 
suspicious of all agents of Western imperialism. I talked around the subject for a while, 
and  then  reminded  her  of  the  passage  in  the  book.  Surely,  I  ventured,  she  had  got  her 
dates  wrong,  and  presumably  this  agent  was  Philby?  She  became  quite  indignant, 
squawking  at  me  for  my  ignorance.    This  was  not  Philby,  she  jabbered.  Ludwik  ran 
this agent in Amsterdam in 1928 and 1929. Philby was just a schoolboy then. Do you 
think you could recognize the man? I asked, trying hard to conceal my excitement. 
She  began  to  hedge.  She  told  me  she  was  still  loyal  to  LES  NOTRES.  She  could  never 
inform. 
Oh no, I told her, its nothing like that - we just need it for our records. 
I  produced  a  spread  of  twenty  photographs  from  my  briefcase.  Some  were  dummy 
photographs,  others  were  of  known  colleagues  of  her  husband,  and  one  was  of  Ellis, 
dating from the mid-1920s. She picked out all those she ought to have known, and Ellis 
as well. 
I do not know this mans name, she told me, but I am sure he is familiar. 
From  Paris  I  traveled  by  bus  to  Amsterdam  to  see  a  woman  named  Mrs.    Pieck,  the 
widow of a Dutchman, Henri Pieck, who worked as a Soviet illegal and recruited several 
spies  in  Britain  during  the  prewar  period,  including  John  Herbert  King,  a  cipher  clerk  in 
the Foreign Office. Elizabeth Poretsky had suggested I visit Mrs. Pieck in case she could 
throw  any  light  on  the  photograph  she  had  picked  out.  Mrs.  Pieck  was  a  woman  from 
the same mold, and had clearly been warned of my imminent arrival. She too picked out 
Ellis photograph, but refused to say why. 
There was only one other lead. Elizabeth Poretsky  told in  her book how Richard Sorge, 
the great Soviet illegal who eventually built up one of the most important spy networks 
in history in China and Japan during World War II, had traveled to Britain during the late 
1920s.  His  mission  had  been  highly  dangerous,  but  she  told  me  she  knew  no  more 
details, and tried too obviously to dissuade me from visiting Sorges widow, Christiane, 
who was living in a seminary near New York. I cabled Stephen de Mowbray, then based 
in Washington as an MI6 liaison officer, and asked him to visit her. 
Christiane Sorge placed the final piece in the jigsaw, but left the picture still infuriatingly 
unfocused.  She  did  indeed  remember  Sorges  mission,  and  said  it  was  to  see  a  very 
important  agent,  although  she  knew  nothing  of  his  identity.  She  recalled  just  one 
fragment - a meeting on a street corner in London. She and Rickie had gone together to 
meet this agent, but he had told her to stand well back and cover him in case there was 
trouble.  Could  she  recognize  the  man?  Stephen  asked  her.  She  had  seen  him,  but  not 
well. He showed her the photographs. 
This man looks familiar, she said, but I could not be certain, after over forty years. 
It was Ellis photograph. 
Eventually  Ellis  was  interrogated.  He  was  old,  and  claimed  to  be  in  ill-health,  so  Bunny 
Pancheff  and  I  were  instructed  to  take  the  sessions  extremely  gently.  Ellis  denied 
everything  for  several  days.  He  blustered  and  blamed  the  whole  thing  on  jealous 
colleagues.  But  as  we  produced  the  evidence,  the  Abwehr  officers  report,  and  the 
indoctrination list for the telephone tap, he began to wilt.  After lunch on the Friday he 
returned  to  the  interrogation  room  in  the  basement  of  the  old  War  Office,  known  as 
Room 055, with a typed sheet of paper. It was a confession of sorts. He claimed that he 
had got into trouble during the early years in MI6. He was sent out into the field with no 
training  and  no  money,  and  began  providing  chicken  feed,  odd  scraps  of  information 
about  MI6  plans,  to  his  agent  Zilenski  (his  brother-in-law),  who  was  in  touch  with  Von 
Petrov,  in  order  to  obtain  more  intelligence  in  return.  It  was  a  dangerous  game,  and 
soon he was being blackmailed. He claimed that his wife was ill, and he needed money, 
so  he  agreed  to  supply  Zilenski  with  more  information.    Ellis  confession  was  carefully 
shaded at the edges to hide precisely what intelligence he had given, and where it had 
gone,  so,  under  interrogation,  we  asked  him  to  clarify  it.  He  admitted  passing  over 
detailed order-of-battle plans for British Intelligence, as well as betraying the Hitler-von 
Ribbentrop telephone link, even though he knew this material was being passed by Von 
Petrov  to  the  Germans.  (Part  of  the  Abwehr  information  came  from  Stevens  and  Best, 
who  were  captured  by  a  trick  on  the  Dutch-German  border  by  the  Gestapo.  We  were 
able  to  talk  to  them  after  the  war,  and  they  said  that  at  their  interrogation  they  were 
amazed  how  much  the  Abwehr  knew  about  the  organization  of  MI6.  We  asked  Ellis 
when  he  last  had  contact  with  the  Russian  emigres.  He  admitted  that  it  was  in 
December  1939,  after  the  outbreak  of  war.    Ellis  was  a  venal,  sly  man.  He  sat  there, 
stripped of his rank, whitefaced and puffy. But never once did I hear an apology. I could 
understand how a man might choose the Soviets through ideological conviction. But to 
sell colleagues out to the Germans for a few pounds in time of war? I told him that had 
he been caught in 1939-40 he would have been hanged. 
Ellis  clearly  thought  the  interrogation  was  over.  But  it  had  just  begun.  We  wanted  to 
know  about  his  involvement  with  the  Soviets,  we  said.  For  a  moment  he  wavered  in 
front of us, then he fought back.  Never! he shouted, never with the Communists... 
The next day we took him through the odd chain of events - his trip to Australia, and his 
rapid  return  to  Britain,  and  the  coincidence  of  Petrovs  defection.  But  he  denied 
everything,  even  when  he  was  caught  out  in  repeated  lying  about  his  actions  until  he 
retired. Not even an authorized offer of immunity could make him change his mind. But 
I  have  little  doubt  of  Ellis  involvement  with  the  Russians.    Bunny  Pancheff  and  I  wrote 
the case up, and concluded that in our opinion Ellis had certainly committed espionage 
for the Germans, including during the war, and that we believed him also to have been a 
long-term agent of the Russian Intelligence Service until his removal from secret access. 
The  report  was  endorsed  without  reservation  by  Christopher  Phillpotts,  and  submitted 
to Dick White and his deputy, Maurice Oldfield. 
Oldfield  was  a  shy  and  good  man,  with  a  wonderful  grasp  of  the  principles  of 
counterintelligence.  But  he  was  a  poor  judge  of  character.  At  first  he  doubted  the 
veracity  of  Ellis  confession,  until  eventually  Bunny  Pancheff  played  the  crucial 
exchanges to him. But even though we had  uncovered a traitor of major proportions, I 
sometimes  felt  as  if  it  were  I  who  was  being  blamed.  Oldfield  despised  the  climate  of 
fear  engendered  by  Phillpotts  vetting  purges,  and  campaigned  hard  to  change  Dicks 
mind. The fact that Ellis had confessed seemed to weigh hardly at all on his thinking. As 
far as he was concerned, it was all a long time ago, and best forgotten.  As the climate 
against  investigations  turned  in  the  late  1960s,  I  wanted  desperately  to  have  some  of 
the FLUENCY conclusions circulated more widely inside both Services. I felt sure that this 
was the only way we could restore some general consent for a continuation of the work. 
At  the  moment,  people  knew  nothing  of  the  cases,  and  to  them  our  activities  seemed 
like blind McCarthyism. D3 had become such a massive section, embracing FLUENCY and 
the  D3  researches  into  the  1930s.    Inevitably,  other  senior  officers  resented  its  priority 
call on resources and personnel, and since they had no way of judging the importance of 
the  work  we  were  conducting,  their  resentments  grew.  I  was  accused  of  being 
suspicious  of  everybody.  F.J.  would  defend  me  if  the  attacks  were  public.  On  one 
occasion he turned  around and said  to my attacker,  It is Peters job to be suspicious. 
Like  Angleton,  I  could  sense  my  enemies  multiplying.  It  was  a  curious  sensation.  After 
years  of  being  the  hunter,  I  suddenly  felt  myself  hunted.    Matters  came  to  a  head  in 
1969 at the annual conference attended by senior MI5 officers at the Sunningdale Civil 
Service  College  in  Berkshire.  A  number  of  officers  launched  bitter  attacks  on  me,  and 
others involved in D1 (Investigations), as well as on the work we were doing. What had 
D3 ever achieved? they asked. They talked of the bonds of trust between fellow officers 
ruptured by the climate of suspicion.  Innocent men suffering, they said. 
Which innocent men? I said. Thats a lie. Who? You name them! My hands were tied 
-  I  could  not  talk  in  specifics  or  generalities,  and  was  forced  to  defend  myself  by 
stressing that every move we made in relation to a case was endorsed by F.J. personally. 
But without my explaining to them the long  history of the search for penetration, they 
could not possibly understand. 
Afterward I appealed to F.J. to publish a paper on the FLUENCY assessments. I outlined 
the  sort  of  thing  we  could  circulate  to  the  top  seventy  officers:  a  resume  of  the 
continuous  allegations  of  penetration  since  the  war,  including  the  attributions  to  the 
known  spies  wherever  possible,  and  indicating  the  large  number  of  still  unexplained 
allegations. F.J. refused even to consider it. 
If  I  do  this,  Peter,  he  said,  it  will  break  the  heart  of  the  Service.  We  would  never 
recover. 
But these people dont even know Blunt was a spy. How can they possibly sympathize 
and support our work, if they arent told something? 
In  my  view,  he  said,  it  would  be  better  if  no  one  knew,  ever!  But  how  can  we  go 
on?  I  asked  him.  Weve  got  young  people  coming  into  the  Service  every  year.  They 
listen to the tapes, they read the office histories, and they learn nothing about this, and 
its  the  most  important  subject  there  is.  How  can  you  expect  them  to  live  a  lie?  You 
might as well not have done any of this work, unless you face up to it, and show people 
we have by explaining to them how it all happened, and say to people, Look, there are 
these  gaps,  and  thats  why  weve  got  to  carry  on.    F.J.  would  have  none  of  it.  There 
were moments, not many it is true, but this was one, when he was immutable. 
What  about  me?  I  asked  finally.  How  do  I  go  on  in  the  office,  facing  this  level  of 
hostility? 
He suddenly became steely. 
That is a price you have to pay for sitting in judgment on people. In 1968, following his 
clearance,  Michael  Hanley  was  appointed  head  of  Counterespionage.  Ever  since  the 
traumatic events of the previous year Hanley and I had barely spoken. He had never said 
anything,  but  I  could  tell  he  blamed  me  for  the  decision  to  investigate  him.  When  he 
took over he lost no time in trying to clip my wings. At first it was public slap-downs. 
Oh, Peter, he would say mockingly, thats just another one of your mad theories. 
But then his assault became more serious. He began to remove staff and resources from 
D3  wherever  possible.  At  first  I  fought  my  corner,  and  went  to  F.J.  to  get  them 
reinstated, but after a while I began to wonder whether it was worth the fight. The D3 
research  task  was  nearing  completion.  Only  the  high-level  penetration  issue  remained 
unsolved,  and  that  had  been  shelved  for  more  than  three  years,  with  little  sign  that  it 
would ever be revived. The constant strain of the work was taking its toll on my health. 
My thoughts turned toward retirement and to my first love - farming. 
I decided that at least I should confront Hanley personally before giving up. I went to see 
him  and  asked  him  point-blank  why  he  was  trying  to  drive  me  out  of  the  Service.  He 
claimed  there  was  no  persecution.  It  was  just  that  D3  had  got  too  big,  and  there  were 
increasing  complaints  that  some  of  its  less  glamorous,  but  no  less  important  tasks,  like 
security assessments for ministers and the like, were being neglected. 
Well, give me an officer to look after the paperwork, then, I countered. 
But Hanley refused. 
I know Im a poor administrator, I admitted, but are you sure the real reason for this 
isnt because you bear a grudge against this type of work? 
Hanley became red-faced. He knew what I was driving at, but denied his own experience 
was coloring his judgment. 
I  suppose  you  know  it  was  me?  I  said.  Have  you  ever  seen  the  file?  The  ice  was 
broken. I went back to my office and pulled out the file on the HARRIET investigation. I 
showed Hanley everything - the way the search for the middling-grade agent arose from 
the FLUENCY report, the shelving of the hunt for the high-level spy, the D3 inquiries, the 
Watson and Proctor cases, the investigations, the visit to his psychiatrist. 
I never realized, he said, as he studied the files.  Were the people who were asked to 
do  the  dirty  work,  I  told  him  bitterly,  and  now  when  weve  done  most  of  the  work, 
they  want  to  brush  it  under  the  carpet  and  forget  us,  and  forget  the  things  we  did. 
Indoctrination  into  the  burden  of  terrible  secrets  which  so  few  have  shouldered  had  a 
profound effect on Hanley. He realized that he had no experience of any of this, and his 
only knowledge of D Branch was from his time on the Polish desk in the 1950s. In order 
to make a success of D Branch he had to have guidance. One day he called me into his 
office and explained his problem. He was quite straightforward, and I respected him for 
it. He still wanted to break down D3. Its mammoth task was almost finished, he told me, 
and  in  any  case,  he  wanted  me  to  become  his  personal  consultant  on  the  whole 
reorganization  of  D  Branch  which  he  was  planning.  I  was  to  have  sight  of  every  paper, 
and  access  to  all  cases  in  the  Branch  with  the  brief  to  guide  him  with  my  intimate 
knowledge  of  the  previous  fifteen  years.  Unlike  any  other  officer,  I  had  never  moved 
from  D  Branch.  As  Dick  White  promised  at  my  interview,  I  received  no  promotion,  but 
then I was not forced to play musical chairs, switching from department to department 
every  second  year.  D  Branch  had  been  my  life.  I  knew  every  case  and  file.  It  was  a  fair 
offer, and I accepted immediately. 
But that still left the problem of penetration. 
Who  is  going  to  continue  that  work?  We  cant  let  the  thing  slip  again,  otherwise 
another  backlog  of  unresolved  cases  will  build  up,  I  said.    I  had  been  convinced  for 
more  than  a  year  that  we  needed  some  formal  mechanism  for  looking  at  the  whole 
question  of  internal  penetration.    The  problem  of  the  1960s  was  that  there  was  no 
department  in  the  Service  where  allegations  of  penetration  could  be  investigated.  
Everything was ad hoc. FLUENCY had no formal status, it was just a working party. The 
work  did  not  sit  easily  inside  D1  (Investigations),  because  their  correct  job  was  to 
investigate penetrations that occurred outside the Service. It was precisely this lack of a 
mechanism  which  contributed  to  the  accusations  of  the  Gestapo  in  the  office.  We 
were seen to be people pursuing investigations outside the normal channels, and in an 
organization as conscious of hierarchy as MI5, that was a considerable problem. With a 
proper  section  devoted  to  the  work,  the  Service  would  be  able  to  see  that  the 
management had given its full backing. It would, in other words, have legitimacy.  There 
was one other factor in my mind, I knew that if the issue of high-level penetration was 
ever  to  be  solved,  it  could  be  done  only  by  giving  fresh  minds  access  to  the  problem. 
Over the past ten years the subject had become intimately bound up with personalities - 
principally  mine  and  Arthurs.  We  were  seen  as  men  with  grudges,  or  as  men  with 
obsessions,  unable  to  conceive  of  any  interpretation  other  than  Hollis  being  guilty.  I 
lobbied Hanley and F J furiously, trying  to persuade them to set up such a section, and 
staff it with people who had no connection with either Arthur or me, or with the terrible 
events of the previous ten years. 
Hanley was doubtful, but F.J. seized on the idea immediately, and persuaded Hanley to 
incorporate  it  into  his  plans.  By  late  1968  the  reorganization  was  complete.  D  Branch 
became  K  Branch,  which  was  split  into  two  separate  units  KX,  which  handled  all 
investigative  work,  and  had  its  own  director  on  the  Board,  and  KY,  which  was 
responsible  for  order  of  battle  and  operations,  also  with  its  own  director.  KX 
incorporated D1 (Investigations) and much of the old D3, and comprised three sections 
Kl  and  K2,  which  were  Soviet  and  satellite  investigating  sections,  K3,  which  was  now  a 
research section cut out of D3, a section servicing the investigation sections, and a new 
unit,  K7,  charged  with  sole  responsibility  for  investigating  allegations  of  penetration  of 
the Intelligence Services. KY comprised K4, order of battle, K5, which was agent running 
and  operations,  and  K6,  which  assumed  responsibility  for  all  security  assessments  and 
compiling  the  specialist  records,  ministerial  briefings,  special  indexes,  and  record 
collection which previously had been under my control in D3. 
Duncum  Wagh  was  the  first  officer  appointed  to  head  K7.  He  was  a  good  choice  -  a 
sensible,  levelheaded  officer  who  was  always  thorough  in  his  reasoning  and,  once  his 
mind  was  made  up,  doubly  impressive  in  justifying  his  proposed  course  of  action.  His 
career  had  suffered  unduly  from  his  mistake  in  clearing  Houghton  after  his  wifes 
complaint ten years previously. But solid hard work, some of it on my Moscow Embassy 
Working  Party,  had  earned  him  a  major  chance,  and  K7  was  certainly  that.  He  was 
supported  by  a  forceful  ex-marine  officer  named  John  Day.  I  strongly  advised  that 
nobody involved in the penetration issue to date should work in K7. 
I  had  one  meeting  with  Duncum  Wagh,  and  handed  over  to  him  everything  in  my  safe 
which related to FLUENCY  - all the records from my own freelance inquiries into Hollis 
background, my analyzes of the Lonsdale case, some work on the middling-grade agent 
It  was  only  when  he  took  them  that  I  realized  what  a  burden  those  small  green 
combination boxes had been all those years. 
Here, I said, its your problem now, thank God! I had very little to do with K7 in the 
early  days.  Neither  Duncum  Wagh  nor  John  Day  wanted  me  around,  for  fear  it  would 
prejudice  their  own  freedom  of  maneuver  and  credibility,  and  I  understood  that.  I  did 
introduce  John  Day  to  Blunt,  and  talked  again  through  the  whole  question  of  why  he 
had  been  allowed  to  leave  MI5  by  the  Russians  in  1945.  Blunt  always  thought  it  was 
odd. 
I  think  if  they  had  pressured  me,  I  probably  would  have  stayed  on,  at  least  for  a  bit.  I 
loved  the  work,  and  adored  Guy  Liddell  and  Dick  White,  and  I  expect  I  could  still  have 
pursued my art but they never asked me. 
Blunt  could  shed  no  light  on  whether  there  was  already  a  replacement  for  him  in  the 
office,  although  he  knew  that  was  what  concerned  us.  We  showed  him  the  VENONA 
message with the eight cryptonyms. But they meant nothing to him. The only fragment 
he  had  was  a  lunch  he  attended  with  Guy  Burgess  and  Graham  Mitchell  at the  Reform 
Club.  It  was  clearly  another  looking-over  session,  but  as  to  whether  Guy  had  actually 
made an approach, Blunt claimed he knew nothing. A little later I was told that John Day 
had interrogated Mitchell at long last, and they were quite satisfied he was in the clear. 
As I always suspected, it came down to Hollis. 
For  a  long  time  I  heard  nothing.  Then  one  day  John  Day  came  to  see  me.    He  brought 
with  him  the  first  K7  report  on  high-level  penetration.  It  concluded  categorically  that 
Hollis  was  the  best  candidate,  and  recommended  his  immediate  investigation  and 
interrogation.  I always thought you saw reds under the beds, said John Day after I had 
read the report, but I wanted to tell you that I think you were right all along. 
This time there was no escape  - not for myself, for F.J., or for the man in the black suit 
playing golf in quiet retirement in the Somerset village of Calcott. 
  22 - 
It would have been nice to have crowned my career with a triumph. It would have been 
nice to have solved the riddle. Better he was innocent than the continuing uncertainty. 
But the secret world is not so simple, and at the end the shadows remained, as dense as 
before, shrouding the truth. 
One  morning  in  1969  I  made  my  way  up  to  a  small  operations  room  in  what  had  once 
been  the  D3  offices.  The  desk  earphones  whispered  gently  as  A2  technicians  checked 
the microphones in our safe house in South Audley Street. For them it was another day, 
another interrogation, but for me it was the final act in a ten-year drama. The brief lay 
on  the  table,  as  big  as  a  thick  telephone  directory.  On  the  inside  front  cover  was  the 
curious single word Drat, Hollis code name. It was issued to me years before, when I 
was doing my D3 private inquiries, by the small office in B Branch which allocated cover 
names.  I  laughed  at  the  time.    Drat  seemed  so  absurd.  I  never  realized  what  pain 
would be associated with it. 
Anne  Orr-Ewing  was  an  extremely  thorough  officer  who  had  risen  from  the 
Transcription Department to D3 as a research officer before joining K7.  The K7 case was 
substantially  the  same  as  my  own  freelance  inquiries  of  1965  and  1966.  It  was  more 
detailed,  of  course.  They  had  access  to  Hollis  Record  of  Service,  and  had  traced  and 
interviewed  his  contemporaries  at  Oxford,  searched  the  Shanghai  Special  Branch 
records, but no crucial proof had been found. In the end, as always, it came down to a 
matter of belief. 
A small white envelope inviting Hollis back up to the office was sent a few days before 
the  interrogation.  The  final  plans  were  laid.  There  was  a  row,  too,  of  course.  We 
assumed that Hollis would be placed under continuous surveillance during the period of 
the  interrogation,  in  case,  like  Blake,  he  panicked  and  made  a  move  to  contact  his 
Russian  controllers,  if  he  had  any.  But  F.J.  would  have  none  of  it.  He  gave  no  reasons, 
but we could tell by his face that he was immovable. Even Hanley protested about this, 
pointing out to F.J. that he had not been spared the full works. But F.J. felt he had been 
backed  into  a  corner  in  sanctioning  the  interrogation,  and  this  was  a  final  indignity  he 
was not prepared to impose on his predecessor. 
John  Day  was  told  to  conduct  the  interview.  Anne  Orr-Ewing  and  I  were  to  listen  in  to 
provide  analysis  as  the  interrogation  proceeded.  F.J.    knew  he  was  too  committed  on 
the subject to be a fair choice, and he realized that, after so many years delay, he had 
to be seen to be allowing the troops their chance. 
A door opened in South Audley Street. Hollis was shown in.  Where do you want me? 
he asked, his familiar voice still strong after all the years. 
John  Day  began  to  explain  the  procedure  of  the  interview.    Yes,  Im  familiar  with  the 
procedure... but I need pencil and paper, if you please. 
I  tried  to  imagine  the  scene  in  the  room  in  South  Audley  Street.  I  could  see  Hollis  in 
there,  sitting  upright.  I  rather  thought  he  would  miss  his  desk.  Of  course  the  pencils 
would  be  essential.  And  he  would  be  wearing  his  Cheshire  cat  smile.  Would  he  feel 
humiliated?  I  wondered.  Or  frightened?  I  somehow  doubted  it.  Emotion  was  never 
something I associated with him. I remembered something he always used to say to me. 
Peter, youre too emotional on the subject. 
I was doing my best to control my excitement. 
John  Day  began  by  going  through  routine  details  of  Hollis  career  and  early  life.  Hollis 
knew the procedure, and began running ahead of the brief. 
Well take it a little slower, if you dont mind, said John Day. 
Hollis showed faint irritation. 
This is a little laborious, if you dont mind me saying so. You must have this information 
on my R/S. 
But John Day was not to be intimidated. 
I think we had best follow procedure in this instance, if you dont mind. 
Hollis told a simple story. He said he left home because he realized he was not religious. 
But Oxford, he claimed, was no escape. It, too, reminded him of his religious upbringing. 
I  wanted  to  get  away,  do  something  with  my  life  in  the  outside  world.    The  only 
ambition I had was to play golf, and I realized early on at Oxford that I could never make 
a career out of it. So I decided to travel. 
The Far East had always attracted him. Originally he thought he might travel with some 
friends  -  Maurice  Richardson  was  one.  But  the  plan  fell  through.  In  retrospect,  said 
Hollis,  he  was  glad.  They  had  far  too  little  in  common  to  make  good  traveling 
companions.    China  fascinated  him.  Of  course,  he  met  the  odd  left-wing  person  out 
there,  but  then  that  was  normal.  Everyone  knew  Agnes  Smedley  was  leftwing.    It  was 
the same at Oxford. He had been friendly with Maurice Richardson and Claud Cockburn, 
both of whom were best described as pink. 
He said his health was a constant problem. TB afflicted him throughout this period, and 
in the end it forced his return to Europe. He traveled back via Moscow. 
I  wanted  to  see  what  it  was  like.  Awful  place.  Dirty,  depressing.    Nobody  smiled. 
Intellectuals were making a tremendous fuss about the place. But I hated it. 
Did  you  meet  anybody  there?  asked  John  Day.    On  buses  and  trains.  That  sort  of 
thing. But otherwise no. You dont meet Russians like you do people in other countries, 
like China, for instance. 
At  lunch,  Anne  Orr-Ewing,  John  Day,  F.J.,  and  I  met  back  at  Leconfield  House.  Hollis 
performance  had  been  calm  and  flawless.    Hell  clear  himself,  if  he  goes  on  like  this, 
said Anne Orr-Ewing.  After lunch we went on to his return to Britain. Suddenly the crisp 
focus  disintegrated.  The  delivery  was  still  resolute,  but  all  the  detail  disappeared.  He 
could not remember where he had lived, whom he had met, what plans he had, and yet 
we had all the answers in the brief. We knew what he had been doing. For instance, he 
had  lived  virtually  next  door  to  an  old  MI6  officer named  Archie  Lyall,  who had  been  a 
close  friend  of  Guy  Burgess.  But  although  they  must  have  seen  each  other  numerous 
times, Hollis had no recollection of him at all.  For an hour or more Hollis stumbled, until 
he reached the point in his career where he joined MI5 before the war. Suddenly, and as 
abruptly as it had disappeared, precision returned. 
That  night  the  interrogating  team  met  again  at  the  Oxford  and  Cambridge  Club  to 
debate the days session. 
What about this blank year? I asked. 
F.J. placed his pipe on the table wearily. 
Youve got that all wrong, he said. 
He  told  us  that  Hollis  was  in  a  mess  when  he  came  back  from  China  -  his  health  was 
shot,  he  had  no  career,  no  prospects.  It  did  not  seem  to  occur  to  him  that  this  would 
have  made  Hollis  much  more  vulnerable  to  recruitment.  He  was  drifting,  and  it  was  a 
period  in  his  life  he  had  long  wanted  to  forget.  Little  wonder,  said  F.J.,  that  he  cant 
remember where he lived. 
Well,  its  a  pretty  odd  state  of  mind  to  start  applying  for  a  job  in  MI5  or  MI6  for  that 
matter, I remarked. I meant it seriously, but it sounded sarcastic. F.J. bridled. 
For Gods sake Peter! Then he cut himself short. There was still another session to go. 
The following day Hollis sat down again. 
Are  we  ready?  Hollis  asked  patronizingly.  John  Day  waited  in  silence.    It  was  a  nice 
touch, and reminded Hollis that, for once, he was not in charge. 
Day began on a different tack. 
I want to ask you again  about Claud Cockburns file... This had come up the previous 
morning. Hollis volunteered his friendship with Cockburn at Oxford, and was asked why 
he had never declared the fact on Cockburns file, as any MI5 officer was supposed to do 
if  he  handled  the  file  of  an  acquaintance.  Hollis  brushed  the  question  aside.  He  said 
there was no general requirement at that time to record personal friendships on files. 
It was a lie, only a small one, true, but a lie nonetheless. The brief contained a full annex 
proving that it was indeed current practice in MI5 prewar to record friendships, and that 
Hollis would have known of the regulation. 
Day  began  to  challenge  Hollis  on  his  answer  the  previous  day.  Why  had  he  lied?  Hollis 
was  never  a  stammerer,  or  a  flusterer.  There  was  a  slight  pause,  and  then  he 
acknowledged  his  mistake.  Yes,  he  admitted,  there  was  another  reason.  He  knew  that 
Cockburn  was  of  interest  to  the  Service  as  a  prominent  left-winger  and  Comintern 
agent,  and  since  he  was  a  recent  arrival,  and  wanted  very  much  to  pursue  a  career 
inside MI5, he chose to ignore the regulation in case his friendship with Cockburn were 
seen as a black mark against him.  I am sure I wasnt the first or the last officer to break 
that particular rule. 
What  about  other  friends,  pressed  Day.  What  about  Philby?  Were  you  friendly  with 
him? 
Not  really.  He  was  too  much  of  a  drinker.  We  had  good  professional  relations,  but 
nothing more. 
And Blunt? 
More so, particularly during the war. I  thought he was very gifted.   But I saw him less 
after  he  left  the  Service.  Now  and  again  we  would  meet  at  the  Travelers.  Small  talk  - 
that sort of thing. He loved to gossip. 
Gouzenko, Volkov, and Skripkin he dispatched swiftly. Gouzenko was unreliable. He still 
doubted  that  Elli  really  existed.  As  for  his  trip  to  Canada,  there  was  nothing  sinister  in 
Philbys sending the file on to him. 
I  was  the  acknowledged  Soviet  expert  at  the  time.  It  would  be  natural  for  Philby  to 
refer it to me, particularly because it was a Commonwealth matter. 
And Volkov? 
I see no reason to disbelieve Philby. He thought Volkovs spy was himself... Why should 
he go all that way to protect someone else? Only once did a trace of the old Director-
General  break  through,  when  John  Day  began  to  ask  him  about  events  in  the  early 
1960s.  He  was  asked  about  the  sacking  of  Arthur  Martin.  A  harsh  tone  crept  into  his 
voice.  He was being thoroughly undisciplined. I never knew what he was doing.  Take 
Blunt.  We  agreed  on  a  formal  immunity  offer  relating  to  events  before  1945.  Martin 
goes in to see him, and offers him CARTE BLANCHE immunity. The Attorney-General was 
incensed, and so was I. There was no controlling him. He and Wright were busy setting 
up a privileged Gestapo, and something had to be done to break it up. I dont regret it 
for one moment. I think it was absolutely justified in the circumstances and, if anything, 
should  have  happened  much  earlier.  John  Day  asked  him  why  he  had  not  allowed 
Mitchell to be interrogated in 1963. 
Its in the files. The Prime Minister would not sanction it. 
Did you actually ask him for permission? 
Of course I did, replied Hollis testily. 
But  he  has  no  recollection  of  the  meeting,  countered  Day.    Thats  absurd!  The 
situation was critical. The Profumo business was at its height. The whole question of the 
exchange  with  the  Americans  had  to  be  considered.  Another  scandal  would  have 
brought the Government down. Thats why consultation was vital. 
It was all shadow-boxing. Day moved and jabbed, but he could never really land a blow. 
Somehow  he  never  got  close  enough  to  street-fight,  to  grapple  and  gouge  him,  and 
make him confess. Time had slipped away.  It was all old, too old, to ever find the truth. 
By the end of the afternoon only the routine questions for the record were left. 
Have  you  at  any  stage  communicated  official  information  to  any  unauthorized 
person? 
No, replied Hollis firmly. 
Have you ever been approached by anyone clandestinely to pass information? 
Never. 
The chairs scraped as Hollis got up. He said goodbye, and meant it. He traveled back to 
Somerset, back to his golf, and  his cottage. He left the interrogation room as unknown 
as when he entered - an enigma, an apparently sober man, with a streak of filthy humor. 
The autocrat with crippling insecurity. 
F.J.  met  us  again  at  the  Oxford  and  Cambridge  Club  that  night.  There  was  an  air  of 
resignation  around  the  table.  We  knew  that  we  had  not  brought  the  case  home.  But 
equally  we  felt  adamant  that  there  was  enough  doubt  to  keep  the  case  alive.  F.J.  was 
silent. He felt the interrogation vindicated his faith in Hollis. 
I hope we can move on to other things, he said.  Once again the case was closed. But 
nothing, and certainly not Hollis interrogation, could paper over the deep chasm which 
divided  those  who  believed  penetration  had  occurred,  and  those,  like  F.J.,  who  had 
finally  come  to  doubt  it.  I  could  not  help  remembering  all  the  wasted  years,  the  years 
when it could have been investigated, the years of neglect and drift, the years when files 
gathered  dust,  when  reports  went  unanswered,  the  years  when  fear  of  the  unknown 
prevented us from ever knowing the truth. Only a chance breakthrough, a defector or a 
cipher break, could help us solve the case now. A desperate sense of failure gripped me 
-  failure  and  frustration  and  a  desire  to  get  away  and  forget.  Looking  back,  my 
retirement began that  night as I  traveled  home on the train to Essex. What came after 
was mostly going through the motions. 
Hollis interrogation signaled the end of one decade, and ushered in the new. The 1970s 
were to be the years of reckoning, when the secret armies of the West were finally and 
painfully exposed to the  searing searchlight of publicity. For thirty years  West and East 
had  fought  a  nocturnal  battle,  hidden  and  protected  by  custom  and  necessity.  But 
within four years the secrets would come pouring out.  Ironically, the 1970s opened well 
for  MI5.  We  finally  got  a  defector  we  believed  in.  His  name  was  Oleg  Lyalin.  He  was 
recruited by two of the best officers in MI5, a bluff Yorkshireman named Harry Wharton, 
and a former SIS undercover officer of conspicuous courage, Tony Brookes, who with his 
wife  had  operated  in  France  AND survived  The  operation  was  managed  by  the  head  of 
KY, a calm, dependable officer by the name of Christopher Herbert. Lyalin was having an 
affair  with  a  girl,  and  when  Wharton  and  Brookes  made  contact  with  him  he  said  he 
wanted to defect.  They  managed to persuade him to stay in place, and  for six months 
he provided MI5 with a detailed run-down of the KGB order of battle in London. He was 
only  a  relatively  low-level  KGB  officer  connected  to  the  Sabotage  Department,  but  any 
breach in the KGBs armory is invaluable.  As soon as the Lyalin case began we realized 
that  this  was  the  best  possible  test  as  to  whether  high-level  penetration  of  MI5  still 
existed. If Lyalin survived we were in the clear. From 1966 until at least 1976 we had no 
evidence  of  Russian  interference  with  our  operations.  We  had  five  spy  cases,  and  the 
Lyalin  case  and  the  expulsion  of  the 105  Russian  diplomats,  both of  which  had  been  in 
existence for at least six months. Yet up to the end of 1965, every case for twenty years 
or  more  was  tainted  by  Russian  sticky  fingers.  We  should  note  that  Hollis  retired  at 
the  end  of  1965.  The  secret  was  known  to  only  ten  people,  and  to  no  one  outside  the 
office apart from Dennis Greenhill, Permanent Secretary at the Foreign Office. Greenhill 
was a good friend of MI5, and I enjoyed especially warm relations with him. He too had 
been to Bishops Stortford College, along with Dick White and me. I first dealt with him 
over the French STOCKADE operation, but we began to have much more to do with each 
other  when  I  took  over  D3,  and  routinely  provided  security  briefings  for  his  senior 
diplomats. 
Lyalin  soon  began  to  exhibit  the  strain  of  leading  a  double  life.    Brookes  and  Wharton 
arranged  safe  houses  where  he  could  meet  his  girlfriend  for  love  sessions.  The 
arrangements for these visits were laborious, and each time one or the other had to sit 
outside the room monitoring events inside for telltale signs of stress or betrayal.  Lyalin 
began  to  drink  too  heavily,  and  when  he  was  posted  back  to  Moscow  we  decided  to 
bring  his  ordeal  to  an  end.  Lyalin  himself  was  quite  game  to  return  to  Russia  and 
continue  to  spy  in  place,  but  we  had  already  concluded  that  he  would  never  survive. 
Lyalin  was  attached  to  the  Trade  Delegation  but  had  no  diplomatic  immunity,  so  we 
decided  that  we  would  simply  arrest  him  as  he  walked  through  customs  at  Heathrow 
Airport, and force his hand. 
Almost immediately our plans fell apart. I was living in London during the week, and one 
night in February 1970, at 3 A.M., I received a telephone call from the Duty Officer. 
Get in quick, he said, we need access to your safe. I dressed and took a taxi to the 
office, to find Tony Brookes waiting for me. 
We  need  the  antidote  kit,  he  told  me.  Lyalins  blown.  He  was  arrested  for  drunken 
driving a few hours ago, and hes in the clink at Marlborough Street! 
I  unlocked  my  safe  and  produced  a  small  roll  like  a  toolkit  which  Dr  Ladell  of  Porton 
Down had given me ten years previously toward the end of my time as Scientific Officer. 
It contained antidotes to all the known poisons used by the KGB. Whenever a defector 
came out we had the case near him twenty four hours a day, but otherwise it remained 
in my safe. No one else cared to hold it so close. 
I quickly described to Brookes the basic symptoms of nerve gas or toxic poisoning, and 
told  him  how  to  administer  the  antidote.  He  rushed  off  to  the  prison  to  guard  Lyalin, 
while  I  hoisted  the  deputy  head  of  Special  Branch  out  of  bed,  and  got  him  to  alert 
Marlborough  Street  to  the  identity  of  the  drunk  in  their  basement  cell.  Meanwhile  the 
MI5  Legal  Department  applied  to  the  Home  Secretary  and  the  Attorney-General  for 
formal  immunity  for  Lyalin  from  his  drunken  charge,  explaining  that  there  was  serious 
risk of assassination if he was brought before an open court. 
The successful defection of Lyalin presented MI5 with a unique opportunity. Ever since 
F.J.  became  Director-General  he  had  nursed  the  dream  of  decisively  changing  the 
balance of forces ranged against him.  He knew that the central problem facing MI5 was 
the  massive  superiority  in  the  numbers  of  Soviet  intelligence  officers  in  London. 
Throughout the 1960s he had struggled to get the Treasury to agree to an expansion of 
MI5s counterespionage capability, but they were always reluctant.  He had been able to 
achieve a certain amount by redirecting resources internally in favor of D Branch, but we 
were  still  outnumbered  by  a  factor  of  more  than  three  to  one.  With  Edward  Heath  in 
power,  F.J.  put  the  case  for  a  major  reduction  of  intelligence  officers  to  him,  citing  the 
order-of-battle  figures  for  intelligence  officers.  This  was  before  Lyalin  came  on  the 
scene. Heaths reaction was throw the lot out, The Foreign and Commonwealth Office 
(FCO) protested, but we were not keen to do this either since we wanted a number here 
to  retaliate  with  if  the  Russians  were  vindictive.  However,  the  whole  arrangement  was 
agreed  between  us  and  FCO  by  March  1971.  We  delayed  action  until  the  autumn 
because  Lyalin  had  come  on  the  scene  and  we  did  not  want  to  disturb  things  until  he 
either  defected  or  had  gone  home.    In  his  debriefing,  Lyalin  identified  dozens  of  KGB 
officers active under diplomatic cover. Most of these identifications were already known 
to  us  through  the  Movements  Analysis  program,  which  I  had  helped  establish  in  the 
early  1960s  with  Arthur  Martin  and  Hal  Doyne  Ditmass.    Calculating  KGB  strength  has 
always been a contentious business, and yet it lies at the heart of a rational assessment 
of the threat posed by hostile intelligence. When I ran D3 I made a series of analyses of 
Soviet strength in 1945, based on the VENONA material. Although we broke only a small 
fraction  of  the  traffic,  GCHQ  were  able  to  statistically  assess  the  total  number  of  spies 
active  in  Britain  at  between  150  and  300.  (The  statistical  analysis  was  conducted  using 
methodology  devised  by  one  of  the  top  cryptographers,  I.J.  Good.)  By  the  1960s, 
through rough analysis of the VENONA, and through comparing intelligence provided by 
defectors,  as  well  as  Blunt  and  Cairncross,  with  our  own  passport  records,  we  were 
confident  that  there  were  between  forty-five  and  fifty  Russian  intelligence  officers  in 
London  in  1945,  of  whom  about  twenty-five  were  agent  runners.  Dividing  this  into  the 
number of spies demonstrated in the VENONA gave a median figure of around eight to 
nine  spies  per  agent  runner,  which  dovetailed  neatly  with  the  one  week  of  VENONA 
traffic which demonstrated that Krotov was running eight spies. 
Now the real question is how far those figures can be extrapolated into modern times. 
By the late 1960s the Movements Analysis program was indicating between 450 and 550 
Russian intelligence officers active in Britain. But what percentage of those were agent 
runners?  Even  if  we  assumed  that  the  number  of  agent  runners  had  remained  static 
over  a  twenty-year  period,  at  around  twenty-five,  and  that  the  rest  were  there  to 
provide cover, countersurveillance, internal security, and analysis, this still left us facing 
a  huge  problem.  It  meant  that  there  were  upward  of  200  spies  currently  active  in 
Britain.  If  we  took  the  figure  of  agent  runners  to  have  expanded  commensurately  with 
the rise in total numbers of intelligence officers, the situation was even more alarming - 
more  than  a  thousand  spies! Of  course,  the  vast majority  of  those spies  would  be  low-
level  contacts  among  the  Communist  Party  and  various  trade  unions,  but  if  even  1 
percent  were  penetrations  of  the  level  of  Houghton  or  Vassall,  the  implications  were 
disastrous.  Whenever I placed these analyses forward to the Home Office for inclusion 
in the routine threat assessments, there was strife. John Allen, a former lawyer, and fast 
rising in K Branch, repeatedly disputed my analysis. 
You cant say that, there cant be that many IOs in London, the Home Office will never 
believe it! 
But Lyalins defection removed all the objections. He confirmed the Movements Analysis 
figure of around 450 intelligence officers based in London, and maintained that a large 
percentage were active agent runners. He proved beyond any shadow of doubt that the 
Movements  Analysis  program  was  quite  correct  and  my  statistical  arguments  valid.    It 
was  also  apparent  that  not  all  the  increase  was  in  low-level  spies.    With  greater 
determination  than  I  ever  saw  him  pursue  anything,  F.J.    put  to  the  Foreign  Office  the 
case  for  mass  expulsions  of  a  large  number  of  the  Russian  diplomats.  In  the  end,  Ted 
Heath and the Foreign Secretary, Alec Douglas-Home, agreed, after a discreet approach 
by Home to the Soviet Foreign Minister, Alexei Kosygin, suggesting the Russians remove 
some of their intelligence officers without publicity was brushed aside imperiously. 
The expulsions were seen as a brilliant coup throughout the Western intelligence world, 
and  we  received  telegrams  of  congratulation  from  the  heads  of  every  Service.  It  was 
F.J.s  greatest  triumph,  made  sweeter  because  the  fact  that  the  plan  had  clearly  not 
leaked  to  the  Russians  proved  that,  whatever  the  truth  of  the  past,  high-level 
penetration of MI5 was definitely at an end. 
Angleton  supported  the  expulsions  unreservedly,  and  confessed  that  he  had  long 
wanted  to  engineer  something  similar  in  Washington.  But  Henry  Kissinger  was  a  firm 
opponent. Angleton told me that Kissinger had exploded when he learned of the British 
expulsions.  He  was  desperately  pursuing  detente  with  the  USSR,  and  minuted  the  CIA 
angrily,  telling  them  that  had  he  known  of  the  proposal  he  would  have  used  every 
power  at  his  command  to  get  it  quashed.  Luckily,  the  CIA  were  able  to  state  truthfully 
that they had known nothing of the plan.  But Angleton was deeply suspicious of Lyalin. 
After  the  defection  Angleton  paid  a  secret  visit  to London.  He  looked  worse  than  ever, 
consumed by the dark, foreboding role he was committed to playing. He viewed himself 
as a kind of Cassandra preaching doom and decline for the West. He thought Lyalin was 
a plant, and told us all so at a meeting in Marlborough Street. 
Oh  come  on,  Jim,  I  said,  Lyalins  just  not  that  big.  Hes  a  KGB  thug,  what  possible 
disinformation  interest  could  they  have  in  him?  Angleton  felt  betrayed.  We  had  not 
told him about Lyalin while we were running him in place, and he told us stiffly that the 
whole  purpose  of  UKUSA  was  the  full  exchange  of  intelligence.  Patience  with  Angleton 
was  rapidly  wearing  thin  in  London  in  1970.  Maurice  Oldfield  had  an  illconcealed 
hostility  to  all  his  ideas  and  theories,  and  even  inside  MI5  he  had  begun  to  make 
enemies. 
We  learned  later  just  how  far  he  was  prepared  to  go  to  discredit  Lyalin.  As  Lyalin  was 
debriefed, we routinely sent over our intelligence digests containing his material to the 
FBI for circulation through to the CIA, and on to the National Security Council and up to 
the President. 
Some months later, J. Edgar Hoover took a vacation in Florida, and took the opportunity 
to call on President Nixon at his holiday home on Key Biscayne. 
How do you like the British reports from their source Lyalin, Mr. 
President? 
What  reports?  replied  Nixon.  He  had  never  received  them.    When  Hoover  checked 
back  with  Kissinger,  he  had  not  received  them  either.  Kissinger  got  on  to  the  CIA  and 
instituted  a  full  search.  They  were  finally  found  in  Angletons  safe.  He  had  concluded 
Lyalin  was  a  provocation,  and  simply  refused  to  circulate  the  documents.  Tom 
Karamasines, the CIA Director of Plans, issued a stern rebuke, and it was the beginning 
of Angletons slide from power.  The roots of his demise lay much earlier in the Golitsin-
Nossenko  feud.    For  Angleton  it  became  an  article  of  faith  that  Nossenko  was  a  plant, 
since  that  ensured  Golitsin  primacy  among  all  the  defectors  who  arrived  in  the  early 
1960s. I remember in 1967, after the first CAZAB conference, telling Angleton that I was 
traveling back to Britain via the USA. My daughter  was living in Boston, and I thought I 
would combine some business with a purely personal visit. As soon as I told Angleton I 
was  visiting  Washington  he  became  quite  aggressive.  He  told  me  I  had  no  right  to  visit 
Washington unless he was in town. At the time I thought his worry was to do with the 
Israelis.  The  Middle  Eastern  situation  was  brewing  up,  and  Angleton  always  jealously 
protected  his  relations  with  the  Israeli  secret  service,  Mossad.  He  knew  of  my  close 
friendship  with  Victor  Rothschild,  and  often  tried  to  break  it  off.  On  one  occasion  he 
even wrote to F.J. to try to curtail it as an interference in the CIA-Mossad liaison, but F.J. 
treated the letter with the contempt it deserved. 
But Angletons distress had nothing to do with Israel. I learned the truth. Just before the 
CAZAB  conference  an  internal  CIA  inquiry  led  by  a  security  officer  named  Bruce  Solie 
had concluded that Nossenko was almost certainly a genuine defector, although it could 
offer no explanation for the curious contradictions in his story. Angleton had never told 
the  British  this  fact,  despite  its  implications  for  Nossenkos  and  Golitsins  information. 
He  was  obviously  frightened  that  if  I  visited  Washington  I  might  get  to  hear  of  Solies 
report through another channel. 
Incidents like these began to undermine Angletons credibility. The Nossenko and Lyalin 
incidents  did  much  to  shake  the  faith  of  even  those  who knew  him  best  and  defended 
him longest. We began to doubt whether, after all, the secret sources to which Angleton 
claimed  he  had  access actually  existed.  Perhaps  it was,  after  all,  just  a  three-card  trick.  
In 1970 Angleton suffered the greatest blow of all. He lost his administrative officer and 
effective  number  two,  Jim  Hunt.  Hunt  was  a  hard  man,  who  treated  Angletons 
obsessions  with  balanced  skepticism.    He  had  his  feet  on  the  ground,  and  he  made 
things  happen.  Angleton,  like  myself,  was  a  hopeless  administrator,  and  Hunt  ensured 
that papers were circulated, requests replied to, and the day-to-day routine, upon which 
an efficient intelligence service relies, was maintained. Without him, Angleton became a 
ship without anchor, drifting slowly toward the abyss. 
Lyalins  defection  and  the  expulsion  of  the  105  Russian  diplomats  were  not  the  only 
signs of a new dawn which seemed to be breaking for British Intelligence in the 1970s. 
Following  his  election  as  Prime  Minister  in  1970,  Edward  Heath  appointed  Victor 
Rothschild as head of the Central Policy Review Staff (CPRS) - the Think Tank. Never was 
a  man  more  perfectly  suited  to  a  job.  Victor  had  the  right  qualities  of  inspiration  and 
radicalism to provide the kind of challenging policy unit Heath wanted. The call came at 
just the right time for Victor. I could tell that he was becoming slightly bored toward the 
end of the 1960s. He had no regard for Harold Wilson, and there was no role for him in 
public  life.  He  maintained  his  links  with  British  Intelligence,  utilizing  his  friendship  with 
the  Shah  of  Iran,  and  running  agents  personally  for  Dick  White  in  the  Middle  East, 
particularly  Mr.    Reporter,  who  played  such  a  decisive  role  in  MI6  operations  in  the 
1950s.  It  was  exciting,  but  he  hankered  after  a  real  challenge,  and  the  Think  Tank  was 
exactly what he needed. 
As head of the Think Tank, Victor Rothschild took a close interest in security, and Heath 
encouraged  him  to  do  so,  much  to  the  irritation  of  the  Home  Office,  and  in  particular 
the  powerful  Permanent  Secretary  of  the  time,  Philip  Allen  (now  Lord  Allen  of 
Abbeydale,  and  a  member  of  the  Security  Commission).  Victor  became,  in  effect,  the 
Lord Wigg of Heaths Government. Once inside the Cabinet Office Victor teamed up with 
Dick White, the newly installed Cabinet Intelligence Coordinator following his retirement 
from  MI6.  Together  they  combined  to  give  British  Intelligence  its  highest  ever  postwar 
profile.    Victors  finest  achievement  for  MI5  was  securing  F.J.s  succession.    F.J.  was 
never a popular figure in Whitehall. He was too much his own man, and too secret even 
for  that  bastion  of  secrecy.  Normally  the  outgoing  Director-General  has  the  right  to 
choose  his  successor,  but  as  F.J.  approached  retirement  in  1972,  the  Home Office,  and 
especially Philip Allen, decided it was time to exert authority. Allen was convinced that 
an outsider should be appointed. He had become suspicious of MI5 and feared they had 
become  a  dangerous  repository  of  scandal.  He  knew  only  sketchy  details  of  the  full 
extent  of  the  traumas  of  the  mole  hunts,  but  he  knew  about  Blunt  and  Long,  and  he 
knew enough to be worried. He was alarmed by what seemed to him to be the cavalier 
use of immunities, and the undoubtedly poor caliber of MI5 management.  He wanted a 
safe  pair  of  hands  at  the  helm  of  the  organization  -  someone  who  could  tell  him  what 
was going on, someone he could trust.  Simkins finally retired, to my great relief, about a 
year  before  F.J.s scheduled  retirement,  and  was  replaced  by  Michael  Hanley.  As  far  as 
Allen was concerned, Hanley was neither experienced enough nor independent enough 
to  be  entrusted  with  the top  job.  Allens  preferred  candidate  was  Sir James Waddell,  a 
deputy  secretary  at  the  Home  Office,  who  was  responsible  for  Police  and  Security 
Affairs,  and  handled  all  day-to-day  liaison  between  MI5  and  the  Home  Office.  Waddell 
was a dependable mandarin who had somehow missed out on a permanent secretarys 
job. Allen, to whom he had given loyal service, wanted to install him as Director-General 
of  the  Security  Service.    Waddells  prospective  appointment  was  viewed  with 
considerable concern inside MI5. He was a finicky man who insisted on the last dot and 
comma  on  intercept  warrant  applications.  He  lacked  the  experience  as  an  intelligence 
officer to gain the respect of its senior officers. Many of us felt  his candidacy was pure 
Whitehall expediency, which would set the Service back a decade, in the same way that 
Rennies  appointment  as  C  just  a  few  years  before  had  caused  a  massive  slump  in 
morale  in  MI6.    Of  course,  there  was  another  consideration  as  well.  There  were  many 
secrets  which  M15  had  kept  from  their  political  and  Civil  Service  masters,  and  the  last 
thing anyone in MI5 wanted at that stage was the explosive story of the mole hunts to 
receive an airing around Whitehall. 
The first I heard of the  problem of succession was when F.J. mentioned it in late 1971. 
He told me he was determined to stop Waddell taking over the Service, and said he had 
already approached Dick White to ask for assistance. But the situation looked gloomy. A 
committee of top permanent secretaries chaired by the Cabinet Secretary and attached 
to  the  Senior  Appointments  Selection  Committee  had  already  recommended  Waddell, 
and although F.J. had put forward Hanleys name he had received no votes at all. He was 
too new, too inexperienced, and the mandarins knew too little about him. 
Is  there  anything  you  can  do  with  your  powerful  friend?  asked  F.J.,  referring  in  his 
customary manner to Victor. 
At the time I used to see Victor informally once a week  - sometimes in  his room at the 
Cabinet  Office,  more  often  at  his  home.  On  my  next  visit  I  raised  the  question  of  the 
succession.  It  had  all  the  right  elements  to  fire  Victors  imagination  -  a  heady  brew  of 
intrigue and secrecy. 
He  told  me  he  had  already  been  alerted  to  the  situation  by  Dick  White,  who  had  told 
him  that  he  supported  Hanley  for  the  job.  Dick  had  initially  given  some  thought  to 
supporting  Maurice  Oldfield  for  the  job.  Sir  John  Rennie,  anxious  to  remove  the  man 
who effectively ran MI6, even though he himself was the titular head, had put Oldfields 
name  forward,  but  Oldfield  had  made  it  plain  he  preferred  to  sit  it  out  and  wait  for 
another chance as Director C if Rennie retired. (Rennie did retire prematurely after the 
disclosure  that  his  son  had  been  convicted  of  a  drugs  charge,  and  Oldfield  succeeded 
him.)  Do  the  Service  want  Hanley?  asked  Victor.  He  often  used  me  as  a  sounding 
board for Service as opposed to management opinion.  Certainly, I replied. 
Do you have anything against him? 
I told him the story of the HARRIET affair. Although Victor already knew of my suspicions 
about penetration, and I  had discussed both Hollis and Mitchell with  him, the fact that 
Hanley had once been a suspect was new to him. 
I told him I was quite convinced he was in the clear, and so were the Americans. I told 
him  the  Service  were  dead  set  against  Waddell,  and  that  there  would  undoubtedly  be 
serious trouble if he were appointed.  We need all the help we can get, Victor! 
Ted wont like it, he told me, for the moment assuming the GRAVITAS of a senior civil 
servant.  Then  he  cast  the  somehow  inappropriate  mantle  aside,  and  fell  into  his  more 
natural conspiratorial manner.  Lets see what we can do, he muttered, and asked me 
to arrange for him to meet Hanley as soon as possible. 
By  this  time  Hanley  and  I  had  established  a  reasonable  working  relationship.  HARRIET 
was  always  a  block  to  any  warmth,  but  he  dealt  with  me  in  a  straightforward  manner, 
and I tried to be as much help as I could, guiding him around the previous twenty years 
of counterintelligence rather like an accomplished chauffeur,  pointing out the sights to 
admire,  and  the  potholes  to  avoid.  I  knew  he  would  bridle  when  I  told  him  of  my 
meeting  with  F.J.  and  Victor.  There  was  just  a  trace  of  socialism  about  Hanley,  which 
showed  itself  in  utterances  about  achieving  the  job  on  his  merits,  not  through  the  old 
boy network.  But in the end ambition was the better master, and he agreed to go with 
me one evening to Victors elegant flat in St. Jamess Place. I had one drink and made a 
tactical withdrawal to my club to allow them to talk freely. The next day Victor rang me 
up. 
Hes a very good choice, he said We must meet tonight and make our plans. 
That  night,  over  a  particularly  fine  claret,  we  drew  up  our  campaign.    Dick  White  had 
obviously  failed  to  impress  his  choice  either  on  his  mandarin  colleagues  or  on  Ted 
Heath. Dick was always diffident when it came to staff matters, and had not been able 
to  summon  up  the  gumption  to  bang  the  table.  Of  course,  that  was  never  his  style. 
Undoubtedly  his one failure in his career was his inability to make good appointments.  
Too  often  he  was  betrayed  by  sentiment  or  orthodoxy.  He  overpromoted  Hollis  and 
Cumming  in  MI5,  and  he  failed  to  order  the  decisive  purge  necessary  in  the  Philby 
infected MI6 until much too late. It was the same with Hanley. He knew what was best 
for the Service, but he seemed unable to grasp the nettle and act. 
To  be  fair,  he  never  enjoyed  good  relations  with  Edward  Heath.  Their  styles  were  so 
dissimilar.  Dick  worshipped  Harold  Macmillan,  and  the  grand  old  man  had  a  very  high 
regard  for  his  Chief  of  Intelligence.    Similarly,  he  got  on  well  with  Harold  Wilson.  They 
shared  a  suppleness of  mind,  and  Wilson  appreciated  Dicks  reassuring  and  comforting 
manner  on  vexed  issues  such  as  Rhodesia.  But  Heath  was  a  thrusting,  hectoring  man, 
quite alien to anything Dick had encountered before, and he found himself increasingly 
unable to stamp his personality on the Prime Minister. 
Victor  and  I  went  through  all  the  options,  even  at  one  point  considering  whether  we 
could  run  Victor  himself  as  an  alternative  candidate.  I  knew  he  had  secretly  hankered 
after  the  job  for  years,  but  although  his  appointment  would  have  been  a  brilliant  and 
popular  one,  he  knew  he  was  too  old,  and  in  any  case,  the  Think  Tank  was  the  real 
challenge  for  a  man  of  his  intellectual  horizons.    We  discussed  casting  around  for 
support in the scientific community, and we decided that Victor would approach people 
like  Sir  William  Cook  to  gain  their  support  for  Hanley.  Victor  also  told  me  he  would 
contrive a safe meeting with Heath. 
Its  no  good  bringing  it  up  formally  at  No  10,  he  told  me.  As  soon  as  Robert 
Armstrong  sees  it,  or  hears  of  it,  word  will  get  back  to  the  bloody  Permanent  Under 
Secretaries! 
Robert  Armstrong,  Heaths  Principal  Private  Secretary  (today  Cabinet  Secretary  and 
head  of  the  Home  Civil  Service),  was  a  key  figure  in  the  power  struggle,  since  no  one 
else  had  closer  or  more  continuous  access  to  Heath.  Any  hint  of  special  pleading  by 
Victor  would  certainly  be  reported  by  him  to  the  Permanent  Secretaries  Committee. 
Victor  decided  that  the  best  plan  was  to  get  to  Heath  in  an  unguarded  moment  when 
Armstrong  was  not  there.  The  best  opportunity  was  the  next  Think  Tank  weekend 
conference, scheduled for Chequers in a few weeks time.  Ill take Ted out for a walk in 
the garden, where Robert cant hear, and Ill bend his ear. 
As  it  happened,  I  was  beginning  to  see  a  good  deal  of  Robert  Armstrong  myself.  I  had 
recently  been  reviewing  the  American  VENONA,  and  one  unidentified  cryptonym  in 
participial  had  begun  to  interest  me.  It  appeared  in  the  traffic  as  Agent  Number  19. 
Agent  19  was  clearly  a  very  important  Soviet  asset,  who  passed  over  details  of  a 
succession  of  significant  wartime  discussions  between  Churchill  and  Roosevelt  during 
the Trident Talks in June 1943. 
The  Americans  had  assumed  the  identity  of  Agent  19  was  Eduard  Benes,  the  former 
Czechoslovakian President, whose reward for a lifetimes work as a Soviet stooge was to 
be  toppled  from  power  ignominiously  in  1948.  Benes  attended  the  Trident  Talks,  and 
was well known as a conduit of intelligence to the Russians. However, when I looked at 
the  text  of  the  messages  themselves,  I  became  distinctly  skeptical  about  this 
explanation. The conversations Agent 19 was reporting were clearly informal discussions 
between  Churchill  and  Roosevelt  about  plans  for  the  Second  Front,  and  in  particular 
naval and shipping dispositions. It struck me as improbable that Benes would have been 
permitted  into  these  discussions,  especially  since  Czechoslovakia  had  no  ships  at  all, 
being a landlocked country. 
I began to wonder if Agent 19 were perhaps someone closer to home. The first task was 
to locate any available British records of the meetings between Roosevelt and Churchill 
at the Trident Talks to see if I could find a record of the particular meeting referred to by 
Agent 19 and, if possible, a list of who attended it. 
The search for the phantom Trident discussion was quite the most bizarre experience of 
my career. Victor arranged for me to meet Robert Armstrong. He was keen to help. He 
was  a  fast-rising  mandarin,  already  tipped  as  a  future  Cabinet  Secretary,  and  since  he 
would need the support of the intelligence community to obtain the job, he was anxious 
to build up friendly relations. He threw himself boyishly into the task of searching No. 10 
Downing Street for any available records. But after several weeks we drew a blank. 
Armstrong suggested I call on Lord Ismay, Churchills former Chief of Staff, and Sir John 
Colville,  his  former  Private  Secretary,  but  although  both  men  remembered  the  Trident 
Talks,  they  had  not  been present  at  these  particular  discussions.  I  tried  Mary  Churchill, 
but she had no records either. Lastly, Armstrong arranged for me to see Martin Gilbert, 
Churchills  historian.  For  each  day  Churchill  was  Prime  Minister,  one  of  his  private 
secretaries  kept  a  record  of  his  engagements  and  Gilbert  had  all  the  volumes.  Perhaps 
here there would be a record. I gave Gilbert the relevant date, and he searched through 
the indexed diaries. 
Good God, he said, the diary for that date is blank! The search for Agent 19 had run 
into the sand, and it remains unsolved to this day. 
The  row  over  the  succession  to  F.J.  fell  at  the  height  of  my  search  for  Agent  19,  so  I 
suggested to Victor that I, rather than he, sound out Robert Armstrong. It was important 
to  maintain  Victors  position  of  neutrality,  but  no  one  could  blame  me  for  partisanship 
in  the  matter  of  the  succession.  On  my  next  visit  to  No.  10  I  made  a  light  reference  to 
the fears inside MI5. He smiled. 
The  cards  are  stacked  against  you,  he  said.  I  dont  think  its  worth  pushing  on  this 
one. 
I told him that if the wise men were intent on Waddell, they were making a mistake. 
We arent being civil servants, I told him, and Waddell will be out of his depth in the 
job...  hell  play  it  too  much  by  the  rules.  Armstrong  betrayed  little  himself,  beyond 
telling  me  what  I  already  knew,  that  the  Permanent  Secretaries  were  firmly  behind 
Waddell.  They just want to reward him, and they cant find him a top job in any of the 
other ministries! I said bitterly. 
Armstrong laughed. 
Oh no, Peter, were not that conspiratorial! 
A few weeks later I saw Victor again. He had managed to have his talk with Heath in the 
sunshine  at  Chequers,  and  he  told  him  of  the  strong  resistance  inside  MI5  to  the 
appointment of an outsider. Heath was sympathetic, but explained that he would have 
to  have  a  very  good  reason  to  reject  unanimous  Civil  Service  advice.  But  eventually 
Victor  managed  to  persuade  him  to  interview  both  candidates  personally.    It  was  a 
major  breakthrough.  We  were  all  certain  that  Hanley  would  impress  Heath  with  the 
force of his personality, whereas Waddells diffidence would be sure to tell against him. 
When Hanley got the news his demeanor changed. He could see events were moving in 
his direction.  Rather pompously he came into my office and told me that he was to see 
the Prime Minister the following day. 
And I dont need a briefing, thank you very much. I thought the announcement would 
come  quickly,  but  the  days  passed  and  we  heard  nothing.  Throughout  the  Whitehall 
village, antennae were out to catch signs of a result. On every visit I made to the Home 
Office  I  checked  on  the  latest  state  of  play.  But  there  was  no  news,  apart  from  the 
insistent refrain: Philip Allen will not have Hanley at any price. 
At the weekend my wife and I traveled to Dolgellau in Wales, to buy cows at an auction 
for the farm we had recently purchased in Cornwall for our retirement. Ever since Hollis 
interrogation, and my departure from D3, I had begun planning a return to agriculture, 
and  a  less  painful  future  away  from  the  whispering  corridors  and  paper  mountains  of 
MI5.  Whitehall  was  the  last  thing  on  my  mind  as  the  auctioneer  rattled  on  in  an 
impenetrable  Welsh  dialect.  Steers  and  heifers  were  slapped  in  and  out  of  the  small 
crowded ring, their owners croaking and whistling to keep their animals alert. 
Suddenly across the loudspeaker I heard a voice.  Can Mr. Wright from London please 
come to the office for a telephone call... 
I struggled to make my way through the crowded terrace, past a hundred tightly pressed 
Welsh  farmers  each  craning  for  a  view  of  the  ring.    Eventually  I  reached  the  tiny  office 
and picked up the telephone. It was Victor. 
Do you know what the buggers have done now? he roared. 
What are you talking about, Victor? 
Theyve  switched  horses.  They  want  to  appoint  some  chap  called  Graham  Harrison. 
Does the name mean anything to you? They will never accept him, I yelled back. The 
man was a friend of Burgess and Maclean. 
I suddenly remembered where I was. But I had no need to worry. The auctioneers clerk 
continued to work on his figures, oblivious to my conversation. I told Victor I would call 
on him as soon as I got back to London. 
Francis  Graham  Harrison  was  also  a  deputy  secretary  at  the  Home  Office.    Although 
there  was  no  suggestion  that  he  was  a  spy,  he  was  a  close  friend  of  Guy  Burgess,  and 
had moved in the Oxford set which included Jennifer Hart and Arthur Wynn. To appoint 
a man with those connections would have been, to borrow F.J.s phrase, grotesque, and 
I told Victor that the Service would never wear it. 
Early the following week Victor rang again. 
An announcement will be made tomorrow, he said. I think you will be pleased... 
How did you swing it? 
I took Dick by the ear and took him in to see Ted. We both told him there would be a 
mutiny unless he appointed Hanley. He soon got the point! 
The next day F.J. summoned in a couple of the senior officers to tell us that Hanley had 
finally been appointed. 
Its been a difficult campaign, he told me gravely, but I have finally won through. 
I  am  very  pleased  to  hear  that,  sir,  I  replied  with  a  straight  face.    Shortly  before  F.J. 
retired  he  and  I  had  a  short  meeting  to  discuss  the  looming  situation  in  Northern 
Ireland. It was clearly going to be the major problem facing his successor. He feared that 
it  would  threaten  all  that  he  had  done  since  1965  to  build  up  MI5s  counterespionage 
capability.  He  had  lobbied  the  Treasury  to  provide  more  resources,  but  they  had 
refused.  They  wanted  F.J.  to  shift  resources  away  from  counter-espionage  and  into 
counterterrorism.  As  far  as  they  were  concerned,  the  expulsion  of  the  105  diplomats 
had eradicated the KGB threat for a generation. But F.J. believed that complacency was 
precisely the way to fritter away the advantage he had achieved.  F.J. looked tired, as if 
he  longed  to  put  the  burdens  aside.  He  was  a  man  of  few  words  but  I  could  tell  he 
wanted  to  talk.  He  was  glad  to  be  going,  he  said.  The  pleasure  of  the  work  had  all  but 
disappeared.  He  was  worried,  too,  about  money.  Although  he  cultivated  the  air  of  a 
gentleman, he was not a wealthy man. He had an attractive house in Hampstead, but he 
had a young daughter still to educate, and he talked bitterly of having to sell himself in 
the marketplace as a security consultant, when he should be retiring to his beloved bird-
watching.  (In fact, he became a consultant to Imperial Chemical Industries [ICI]. 
) 
Well,  how  do  you  think  Ive  done?  he  asked  me  as  he  cleaned  his  pipe,  sucking  and 
scraping at it almost nervously. 
What, you want to know, honestly? I asked. 
He nodded. 
You  got  on  top  of  the  Russian  problem,  but  I  dont  think  you  ever  made  contact  with 
the ordinary officer. 
He looked surprisingly wounded. You should have told me, he said. 
Im sorry. I didnt feel it was my place. 
I always liked F.J., and I think most of the senior officers did too.  He was never a wag, 
but  he  saw  the  absurdity  of  life  and  his  profession.  I  will  always  treasure  traveling  to 
Australia  with  him  for  the  first  CAZAB  conference  in  1967.  As  we  approached  the 
passport  barrier  a  party  of  ASIO  officials was waiting  to  meet  us  on  the  other  side.  F.J. 
handed in his passport. 
Whats  this?  drawled  the  passport  officer,  pointing  to  the  entry  in  F.J.s  passport 
under Occupation. 
F.J. had entered Gentleman. 
That is my occupation, uttered F.J. in his most patrician manner, I have no other. I am 
a  gentleman.  Dont  you  have  them  here?  The  Australian  drew  himself  up  to  his  full 
height,  but  luckily  I  had  managed  to  attract  the  attention  of  the  ASIO  party,  who 
hurriedly  explained  the  situation  and  whisked  us  both  through  to  the  other  side.    F.J. 
beamed for the rest of the day, as if he had won a great team match single-handed. 
F.J.  ran  the  office  as  a  democracy  of  the  elect.  If  you  were  a  trusted  senior  officer,  his 
door was always open, his manner always familiar.  But he remained a remote figure to 
the  younger  generation  of  officers,  and  he  was  consequently  blind  to  many  of  the 
resentments which were building up below. 
Few in Whitehall mourned his passing. At the height of the row over his succession, he 
offered  to  stay  on  another  year  to  give  Hanley  extra  time  to  play  himself  in  as  deputy. 
But  the  Home  Office  would  have  none  of  it.  He  told  the  truth  and  politicians  and  civil 
servants hated him for it. He also kept the secrets, and that made him an object of fear 
and suspicion. 
Within  a  year  Dick  White  had  also  left,  and  British  Intelligence  had  lost  its  two  most 
important  executives.  Their  contribution  is  hard  to  overvalue.  They  were  a  perfect 
match.  Dick  was  the  subtle  interpreter  of  intelligence,  smoothing  feelings  in  Whitehall 
and Downing Street; 
F.J.  was  the  tough  man,  sounding  warnings  and  bringing  bad  news.    I  broke  with  them 
on only one issue in twenty years - high-level penetration. I think history will judge that 
they  were  never  prepared  to  force  the  issue  through.  Consequently  they  allowed 
decisions  to  go  unmade  and  the  issue  to  fester  so  that  it  caused  more  damage  than  it 
ever need have done. But in other ways their contribution was massive.  They became a 
link  between  the  Old  and  the  New  World,  and  together  they  made  British  Intelligence 
respected throughout the world. 
  23 - 
Hanley  seemed  ill  at  ease  when  he  first  moved  into  the  Director-Generals  office.  He 
knew  he  was  a  controversial  appointment,  and  this  made  him  move  with  a  greater 
degree of caution than ought otherwise to have been the case. He wanted to please and 
reassure his political and  Whitehall masters, and he made compromises a more secure 
man might not have. 
Hanley  was  a  bright  man,  intellectually  superior  to  F.J.  But  he  lacked  F.J.s  strength  of 
character.  I  didnt  have  faith  in  him,  as  I  had  in  F.J.,  and  my  separation  from  the  office 
began  once  F.J.  left.  The  Service  began  to  change,  and  those  last  four  years  were  an 
extended farewell. 
At first the changes were slight  - silly things, like the fact that Hanley, unlike F.J., never 
offered  lifts  in  his  chauffeured  car.  But  then  they  were  more  pronounced.  We  moved 
offices  from  Leconfield  House,  first  to  Marlborough  Street  and  then  to  the  drab 
premises  on  Gower  Street.  I  suggested  to  Hanley  that  we  go  for  a  greenfield  site, 
perhaps in Cheltenham, but he was insistent that we had to stay in London. He began to 
promote his own men. They were young and keen, but they were civil servants: men of 
safety rather than men of arms. I began to realize that a generation was passing. For all 
our  differences,  those of  us  involved  in  the  great  mole  hunts,  on  whichever  side,  were 
fast disappearing. The age of heroes was being replaced by the age of mediocrity. 
Hanley summoned me in soon after taking over to talk about my position.  I have faith 
in  you,  Peter,  and  as  long  as  I  am  in  this  job,  there  will  be  work  for  you  here,  he  told 
me, referring to the rising resentment which had plagued my last year in D3.  He told me 
he  thought  I  should  leave  my  job  as  K  Branch  consultant,  and  come  and  work  for  him 
personally. 
I want you as my personal consultant on counterespionage, he told me.  Youll have 
an  office  next  to  mine,  and  youll  see  every  paper  as  before.  But  I  want  you  to  look  at 
some fresh problems for me. I dont want you wrapped up in the current K Branch cases 
- I want you to be looking ahead. 
We  drew  up  a  new  agenda,  some  of  it  to  my  liking,  other  parts  not.  He  wanted  me  to 
continue  to  control  the  VENONA  program,  and  agreed  that  we  should  finally  initiate  a 
comprehensive worldwide search for any remaining traffic. 
He wanted me to look at Northern Ireland. 
I need one of your bright ideas, Peter, he told me, see what you can do... 
He wanted me to sit on the Computer Working Party, which was planning the transition 
of the MI5 Registry into the computer age, a leap into the future due to take place in the 
mid-1970s. D3 had given me a special insight into the use of the Registry to trace leads, 
and  he  wanted  me  to  apply  these  techniques  to  computerization.    At  first  I  thought 
Ireland might give me a new lease of life. I made a couple of trips. It reminded me a lot 
of  Cyprus.  A  fierce,  insoluble  conflict  made  worse  by  a  vacillating  British  policy.  At  the 
time I first went, the Government were telling the  world that the situation  was getting 
better.  I  spent  a  fortnight  reviewing  the  records  of  all  explosions  over  a  twelve-month 
period.  I  drew  a  graph  and  proved  conclusively  that  the  weight  of  explosives  being 
detonated  was  a  steeply  ascending  curve.  So  much  for  an  improved  security  situation!  
But, as in Cyprus, the Army and the politicians simply refused to face reality. 
The only major recommendation I made was that we should devise a system of tapping 
the telephone lines of the Irish Republic. Lines across the border were well covered, but 
vital Provisional IRA communications flowed back and forth from the west coast of the 
Republic to Dublin. I devised a scheme for intercepting the microwaves from the attic of 
the British Embassy in Dublin using a device no larger than a packing case, but although 
MI5 endorsed the plan, the Foreign Office vetoed it. This was in the period leading up to 
what  became  the  Sunningdale  Agreement,  and  the  Foreign  Office  were  terrified  that 
news  of  the  plan  might  leak.    I  pointed  out  to  them  that  the  basic  lesson  from  Cyprus 
had  been  the  inherent  instability  of  political  solutions  negotiated  without  a  decisive 
security  advantage,  but  they  would  not  listen.  It  was  no  surprise  to  me  when 
Sunningdale collapsed. 
I lost heart once the Dublin scheme fell through. It seemed to me a measure of how far 
the  bureaucrats  had  taken  control.  Twenty  years  before,  we  would  have  tackled  it 
without  any  worries  at  all.  I  did  suggest  examining  the  possibilities  of  planting  booby-
trapped  detonators  on  the  Provisionals.  It  would  have  been  a  feasible  operation  in 
conjunction with MI6, along the same lines as the Cyprus plan to plant fake receivers on 
Grivas.  But  even  the  MI5  management  took  fright,  and  refused  to  investigate  the  plan 
any further.  Thats murder, I was told. 
Innocent people are being killed and maimed every day, I said. Which policy do you 
think the British people would like us to pursue? The Irish situation was only one part 
of a decisive shift inside MI5 toward domestic concerns. The growth of student militancy 
in  the  1960s  gave  way  to  industrial  militancy  in  the  early  1970s.  The  miners  strike  of 
1972, and a succession of stoppages in the motorcar industry, had a profound effect on 
the thinking of the Heath Government. Intelligence on domestic subversion became the 
overriding  priority.    This  is  the  most  sensitive  area  a  Director-General  of  MI5  can  get 
into,  and  it  requires  a  strong  man  to  maintain  his  own  independence  and  that  of  the 
Service. Hanley, through the circumstances of his appointment, was ill-equipped to deal 
with this pressure. Whereas F.J. was always a champion of MI5s independence, Hanley 
resolved  to  do  what  his  masters  wanted,  and  he  set  about  providing  them  with  as 
professional  and  extensive  a  source  of  domestic  intelligence  as  was  possible.  
Traditionally,  K  Branch  was  MI5s  prestige  department  and  F  Branch  its  poor  relation, 
shunned  by  the  brightest  officers,  and  run  shambolically  by  an  amiable  tippler.  But 
Hanley  began  to  pour  resources  and  men  into  F  Branch  and  away  from  K  Branch.  A 
whole  string  of  brilliant  counterespionage  officers,  including  Michael  McCaul,  was  lost 
forever.    The  most  significant  pointer  to  this  change  occurred  after  I  retired,  when  Sir 
John Jones was appointed Director-General in 1981. He was the rising star of F Branch in 
Hanleys new reorganization, and when he secured the top job he was the first Director-
General  since  Hollis  to  have  achieved  it  without  any  personal  counterespionage 
experience.  He  was  an  F  Branch  man  through  and  through,  and  his  appointment 
perfectly illustrated the decisive shift in MI5s center of gravity.  Early on in his tenure as 
Director-General,  Hanley  called  a  meeting  of  senior  staff  in  A  Branch  and  F  Branch  to 
discuss  the  changing  shape  of  MI5s  priorities.  The  meeting  began  with  a  presentation 
from  Hanley  on  the  climate  of  subversion  in  the  country,  and  the  growth  of  what  he 
termed  the  far  and  wide  left.  The  Prime  Minister  and  the  Home  Office,  he  said,  had 
left him in no doubt that they wanted a major increase in effort on this target. He then 
handed  over  to  a  young  and  ambitious  F  Branch  officer,  David  Ransome,  who  outlined 
the  activities  and  structure  of  a  host  of  left-wing  splinter  groups,  like  the  Workers 
Revolutionary  Party  (WRP)  and  the  Socialist  Workers  Party  (SWP).    Hanley  loved 
seminars, and the meeting went on for most of the day. The F Branch people wanted a 
relaxation in the restrictions governing the  use of telephone taps and letter intercepts, 
and  a  much  closer  relationship  with  the  Post  Office.  The  enemy  was  diffuse,  and  its 
communications so widespread, that this was the only way they could get to grips with 
the  problem.  John  Jones  was  a  forceful  advocate.  F  Branch  needed  all  the  technical 
resources currently at the disposal of K Branch, he claimed. Agent running was no longer 
viable as the principal means of coverage. For a start, he could not infiltrate his officers 
into these left-wing groups since many of them lived promiscuous lives, and there were 
some  sacrifices  even  an  MI5  officer  would  not  make  for  his  country.  If,  on  the  other 
hand,  he  recruited  agents,  there  was  obviously  a  much  higher  risk  of  publicity  and 
scandal.  The  only  answer  was  to  use  massive  technical  resources.  I  could  see  from 
Hanleys face that he agreed. 
I,  on  the  other  hand,  pushed  the  value  of  agents.    Use  agents  if  you  want  to  keep  an 
eye  on  these  groups,  I  told  Hanley  later  in  private.  Youll  be  storing  up  problems  for 
the future if you commit all our technical resources against them. The Post Office cant 
in the end be trusted as much as our own people. Its bound to go wrong. 
It was the same with the Computer Working Party. I soon realized that the main interest 
F  Branch  had  in  the  Computer  Working  Party  was  to  establish  widespread  computer 
links,  principally  with  the  National  Insurance  computer  in  Newcastle.  In  the  past,  of 
course, we had always been able to get material from the National Insurance records if 
we really wanted it. We had a couple of undercover officers posted up there who could 
be  contacted  for  our  files.  But  establishing  a  direct  computer  link  was  something 
completely different.  I was not alone among the old guard, anti-Soviet officers in being 
disturbed by these new developments. We could see all that we had worked to achieve 
frittered  away  chasing  these  minor  left-wing  groupings.  But  more  than  that,  the  move 
into  the  computer  generation  signaled  the  relegation  of  the  role  of  the  individual 
officer.  From  now  on  we  were  to  be  data  processors,  scanning  tens  of  thousands  of 
names at the press of a button. 
The fun has gone was a sentiment I heard more and more in those last few years. 
Hanley  himself  was  unable  to  grasp  the  difficulties  he  was  getting  himself  into.  It  was 
easy to believe that we had the publics consent when we broke into a Soviet diplomats 
house.  But  the  wholesale  surveillance  of  a  large  proportion  of  the  population  raised 
more than a question mark. Big Brother loomed. 
Veterans  of  D  Branch  viewed  groups  like  the  WRP,  SWP,  and  Campaign  for  Nuclear 
Disarmament (CND) as largely irrelevant pieces of the jigsaw.  Certainly an eye should be 
kept  on  them,  but  we  were  quite  satisfied  they  were  not  the  major  objects  of  KGB 
attack.  These  were  the  Intelligence  Services,  the  Civil  Service,  and  increasingly  in  the 
1960s, the trade unions and the Labor Party. 
Since the 1960s a wealth of material about the penetration of the latter two bodies had 
been  flowing  into  MI5s  files,  principally  from  two  Czechoslovakian  defectors  named 
Frolik  and  August.  They  named  a  series  of  Labor  Party  politicians  and  trade  union 
leaders  as  Eastern  Bloc  agents.  Some  were  certainly  well  founded,  like  the  case  of  the 
MP Will Owen, who admitted being paid thousands of pounds over a ten-year period to 
provide  information  to  Czechoslovakian  intelligence  officers,  and  yet,  when  he  was 
prosecuted  in  1970,  was  acquitted  because  it  was  held  that  he  had  not  had  access  to 
classified information, and because the Czech defector could not produce documentary 
evidence of what he had said at the trial. 
Tom  Driberg  was  another  MP  named  by  the  Czech  defectors.  I  went  to  see  Driberg 
myself, and he finally admitted that he was providing material to a Czech controller for 
money.  For  a  while  we  ran  Driberg  on,  but  apart  from  picking  up  a  mass  of  salacious 
detail about Labor Party peccadilloes, he had nothing of interest for us. 
His only lasting story concerned the time he lent a Cabinet Minister  his flat  so that the 
Minister could try and conduct an affair in strict privacy. Driberg was determined to find 
the  identity  of  the  woman  who  was  the  recipient  of  the  Ministers  favors,  and  one 
evening  after  the  Minister  had  vacated,  he  searched  the  flat  and  found  a  letter 
addressed  to  a  prominent  female  member  of  the  Labor  Party.  Driberg  claimed  to  be 
horrified by his discovery and raised it with the Minister concerned, suggesting that he 
ought to be more careful in case word of his activities ever became public! Since Driberg 
was certainly providing the same stories to his Czech friends, his concern for Labor Party 
confidentiality seemed hollow, to say the least. 
John  Stonehouse  was  another  MP  who  the  Czech  defectors  claimed  was  working  for 
them, but after he was interviewed in the presence of Harold Wilson, and denied all the 
charges, the MI5 objections against him were withdrawn. 
This  was  the  context  which  shaped  the  fraught  relations  between  MI5  and  the  Prime 
Minister for much of this period. Much has been written about Harold Wilson and MI5, 
some  of  it  wildly  inaccurate.  But  as  far  as  I  am  concerned,  the  story  started  with  the 
premature  death  of  Hugh  Gaitskell  in  1963.  Gaitskell  was  Wilsons  predecessor  as 
Leader of the Labor Party. I knew him personally and admired him greatly. I had met him 
and his family at the Blackwater Sailing Club, and I recall about a month before he died 
he told me that he was going to Russia.  After he died his doctor got in touch with MI5 
and  asked  to  see  somebody  from  the  Service.  Arthur  Martin,  as  the  head  of  Russian 
Counterespionage, went to see him. The doctor explained that he was disturbed by the 
manner  of  Gaitskells  death.  He  said  that  Gaitskell  had  died  of  a  disease  called  lupus 
disseminata,  which  attacks  the  bodys  organs.  He  said  that  it  was  rare  in  temperate 
climates  and  that  there  was  no  evidence  that  Gaitskell  had  been  anywhere  recently 
where he could have contracted the disease. 
Arthur  Martin  suggested  that  I  should  go  to  Porton  Down,  the  chemical  and 
microbiological laboratory for the Ministry of Defense. I went to see the chief doctor in 
the  chemical  warfare  laboratory,  Dr.  Ladell,  and  asked  his  advice.  He  said  that  nobody 
knew  how  one  contracted  lupus.  There  was  some  suspicion  that  it  might  be  a  form  of 
fungus and he did not have the foggiest idea how one would infect somebody  with the 
disease.  I  came  back  and  made  my  report  in  these  terms.    The  next  development  was 
that Golitsin told us quite independently that during the last few years of his service he 
had  had  some  contacts  with  Department  13,  which  was  known  as  the  Department  of 
Wet  Affairs  in  the  KGB.  This  department  was  responsible  for  organizing  assassinations. 
He said that just before he left he knew that the KGB were planning a high-level political 
assassination  in  Europe  in  order  to  get  their  man  into  the  top  place.  He  did  not  know 
which country it was planned in but he pointed out that the chief of Department 13 was 
a  man  called  General  Rodin,  who  had  been  in  Britain  for  many  years  and  had  just 
returned on promotion to take up the job, so he would have had good knowledge of the 
political  scene  in  England.  We  did  not  know  where  to  go  next  because  Ladell  had  said 
that  it  wasnt  known  how  the  disease  was  contracted.  I  consulted  Jim  Angleton  about 
the problem. He said that he would get a search made of Russian scientific papers to see 
whether  there  was  any  hint  of  what  the  Russians  knew  about  this  disease. A  month  or 
two  later  he  sent  us  a  paper  about  lupus  which  he  had  had  translated  from  a  Russian 
scientific  journal.  The  paper  was  several  years  old  and  Angleton  reported  that  there 
were no other papers in the Russian literature that they could find. This paper described 
the  use  of  a  special  chemical  which  the  Russians  had  found  would  induce  lupus  in 
experimental  rats.  However,  it  was  unlikely  that  this  particular  chemical  could  have 
been  used  to  murder  Gaitskell  because  the  quantities  required  to  produce  lupus  were 
considerable  and  had  to  be  given  repeatedly.  I  took  the  paper  to  Ladell  and,  while 
surprised by this area of Soviet expertise, he confirmed that it was unlikely that Gaitskell 
could have been poisoned by the coffee and biscuits. But he pointed out that the paper 
was  seven  years  old  and  if  the  Russians  had  continued  to  work  on  it  they  might  have 
found a much better form of the chemical which would require much smaller doses and 
perhaps  work  as  a  one-shot  drug.  He  told  me  there  was  no  way  of  proving  it  without 
doing a lot of scientific work and Porton was unable to do the necessary work as it was 
already overloaded. 
I said I would take the matter home and discuss it with my management.  Once again I 
wrote  an  account  of  what  Ladell  had  said  and  confirmed  its  accuracy  with  him 
personally.  Back  in  M15  we  discussed  the  problem  at  length  in  the  office  and  it  was 
agreed  that  nothing  could  be  done  unless  we  had  further  evidence  of  the  Russians 
using such a drug to assassinate people. Over the next few years I watched out for any 
evidence  and  asked  Ladell  also  to  watch  out  for  it.  Needless  to  say  we  had  no  further 
example of anybody who was in a vulnerable position dying of lupus. However, if there 
was  a  high-level  leak  in  MI5  to  the  Russians,  they  would  have  been  informed  of  our 
suspicions  and  I  am  sure  they  would  have  ensured  that  no  other  case  came  our  way.  
Harold  Wilson  meanwhile  had  become  Prime  Minister.  It  was  inevitable  that  Wilson 
would come to the attention of MI5. Before he became Prime Minister he worked for an 
East-West trading organization and paid many visits to Russia. MI5, well aware that the 
KGB will stop at nothing to entrap or frame visitors, were concerned that he should be 
well  aware  of  the  risk  of being  compromised  by  the  Russians.  When  Wilson succeeded 
Gaitskell  as  Leader  of  the  Labor  Party,  there  was  a  further  source  of  friction  between 
himself  and  MI5.  He  began  to  surround  himself  with  other  East  European  emigre 
businessmen, some of whom had themselves been the subject of MI5s inquiries. 
After  Harold  Wilson  became  Prime  Minister  in  1964,  Angleton  made  a  special  trip  to 
England to see F.J., who was then director of counterespionage. Angleton came to offer 
us some very secret information from a source he would not name. This source alleged, 
according  to  Angleton,  that  Wilson  was  a  Soviet  agent.  He  said  he  would  give  us  more 
detailed evidence and information if we could guarantee to keep the information inside 
MI5 and out of political circles. The accusation was totally incredible, but given the fact 
that Angleton was head of the CIAs Counterintelligence Division, we had no choice but 
to  take  it  seriously.  Not surprisingly  the  management  of  MI5 were  deeply  disturbed  by 
the  manner  in  which  Angleton  passed  this  information  over.    After  consideration,  they 
refused  to  accept  Angletons  restrictions  on  the  use  to  which  we  could  put  the 
information,  and  as  a  result  we  were  not  told  anything  more.  However,  Angletons 
approach was recorded in the files under the code name Oatsheaf. 
After Hollis retired and Furnival Jones became Director-General, I went to F.J. and said I 
was  paying  a  visit  to  the  USA  and  asked  whether  I  should  tackle  Angleton  on  the 
Oatsheaf information, with a view to getting more details. He said that I could, but again 
insisted that we could not give Angleton any guarantee about any information which he 
gave us. I tackled Angleton in Washington. He put up a vintage performance. There were 
dark  mutterings  about  clandestine  meetings  with  the  Russians.  But  when  he  was 
pushed  for  details,  there  were  none,  and  I  knew  from  bitter  experience  that  Angleton 
was more than capable of manufacturing evidence when none existed. 
But  if  the  Oatsheaf  affair  was  nothing  more  than  a  diversion,  by  the  end  of  the  1960s 
information was coming to MI5s attention which suggested that there almost certainly 
was  Soviet  penetration  of  the  Labor  Party.  First  the  Czechoslovakian  defectors,  Frolik 
and August, arrived in the West and named a series of Labor MPs and trade unionists as 
successful  recruits.  Then  we  received  the  most  damaging  information  of  all  from  Oleg 
Lyalin. While Lyalin was still in place, he told MI5 about a friend of his called Vaygaukas. 
Vaygaukas  was  a  KGB  officer  working  under  cover  in  the  Soviet  Trade  Delegation  in 
London.  Lyalin  told  us  that  Vaygaukas  had  claimed  to  him  to  be  in  contact  with  a  man 
called  Joseph  Kagan,  a  Lithuanian  emigre  who  was  a  close  friend  of  Harold  Wilsons. 
Kagan  had  helped  finance  Wilsons  private  office,  and  had  even  lent  him  an  aircraft 
during  elections,  and  Wilson  had  been  much  photographed  wearing  Kagans  raincoats, 
which he manufactured in a factory near Leeds. 
Inevitably  MI5  were  extremely  anxious  to  discover  whether  or  not  Kagan  had  any 
relationship with Vaygaukas. We placed him under intensive surveillance and attempted 
to  recruit  agents  inside  his  factory.  Then,  following  the  expulsion  of  the  105  Soviet 
diplomats in 1971, we finally got the opportunity to discuss the matter with both men. 
Harold  Wilson,  by  then  out  of  office,  approached  Sir  Arthur  Young,  head  of  the  City  of 
London police and a consultant to one of Kagans companies. Wilson asked to be put in 
touch  with  MI5  because  he  wished  to  discuss  Kagan.    Furnival  Jones  thought  this 
approach  bizarre,  but  agreed  to  send  Harry  Wharton,  who  was  then  handling  Lyalin. 
Wharton  briefed  Wilson  on  Lyalins  information  about  Kagans  alleged  dealings  with 
Vaygaukas.    Wilson  told  him  bluntly  that  he  knew  nothing  about  it  and  had  never 
discussed  confidential  matters  with  Kagan  at  any  time.  Kagan  himself  later  admitted 
meeting  Vaygaukas  for  chess  games,  but  strenuously  denied  that  any  espionage  was 
involved. 
Wilson interpreted MI5s interest as a crude attempt to smear the Labor Party and him. 
But  once  the  Conservative  Government  came  into  power  they  began  to  take  a  great 
interest in the material as well. Victor often used to complain to me about the quality of 
the intelligence reports No. 10 received from F Branch. 
They  pull  their  punches  all  the  time,  he  would  say,  cant  you  give  us  something 
better? 
In  1972  he  told  me  that  Heath  had  been  appalled  at  a  recent  Cabinet  meeting,  which 
was addressed by Jack Jones and Hugh Scanlon, the two powerful trade union bosses of 
the early 1970s.  Ted thought they talked like Communists, he said. I asked F Branch 
if  they  had  anything,  but  of  course  theyve  got  nothing  substantial.  He  knew  from 
gossip  that  the  recent  Czech  defectors  were  providing  material  about  trade  union  and 
Labor Party subversion, and began pumping me for the details. I told him to minute me 
formally  with  a  request  and  I  would  see  what  I  could  do.  Later  that  day  I  got  Victors 
minute. 
The Prime Minister is anxious to see... he began, in typical Victor style. 
I  sent  Victors  note  to  F.J.  for  guidance.  He  returned  it  to  me  with  a  handwritten 
message  in  the  margin:  Tell  him  what  he  wants  to  know!  I  drew  the  files,  and  began 
patiently to compose a lengthy brief on the intelligence provided by Frolik and August. I 
drew no conclusions, but neither did I leave anything out. 
The  whole  of  Whitehall  came  thundering  down  on  my  head.  I  was  summoned  by  Sir 
John  Hunt,  the  Cabinet  Secretary,  who  asked  what  on  earth  I  thought  I  was  doing 
passing material about an opposition party into the government partys hands at such a 
delicate  time.    I  defended  myself  as  vigorously  as  I  could.  It  was  not  a  question  of 
politics. The head of the Central Policy Review Staff had requested a briefing, and I had 
given  it  to  him  and  it  had  been  approved  by  DOSS.    It  was  not  my  fault  if  the  material 
was unpalatable or embarrassing.  If we refused to circulate intelligence because it was 
embarrassing, there would be little purpose in our sending anything at all! Both F.J. and 
Victor supported me loyally throughout. Victor relished the row and composed a series 
of  elegant  memorandums  which  winged  their  way  through  Whitehall  defending  the 
Security Services right to provide intelligence requested of it by No. 10 Downing Street. 
Philip  Allen  was  outraged  by  this  flagrant  flouting  of  Home  Office  prerogative,  and 
refused  to  speak  to  me  for  years.  To  Victor  he  sent  a  terse  note  which  he  showed  me 
gleefully. Keep off the grass, thundered Allen ominously. 
One  afternoon,  at  the  height  of  the  row,  I  was  in  Victors  room  in  the  Cabinet  Office 
when  Ted  Heath  put  his  head  around  the  door.    Prime  Minister,  said  Victor,  I  think 
you  should  meet  Peter  Wright,  he  is  one  of  the  stranger  phenomena  in  Whitehall... 
Heath looked humorlessly over in my direction, and asked me where I worked. 
The Security Service, sir, I replied. 
He grunted. 
Peter  is  responsible  for  the  briefing  on  subversion  which  is  currently  causing  the 
problem, said Victor cheerfully. 
Heath  immediately  fixed  me  with  a  steely  glare.    You  should  not  be  indulging  in 
politics, he glowered, there are mechanisms for this sort of material. 
He turned on his heel and stalked out. 
Christ, Victor, I said. 
Dont worry,  replied Victor, Teds always like that. Ill talk to him later. 
The  following  day  Victor  rang  up.  He  told  me  Heath  had  devoured  the  briefing  that 
night. 
Is  this  true,  Victor?  he  asked  in  amazement,  and  when  told  it  was,  redoubled  his 
crusade to remain in power. 
But not all the requests for information were legitimate. One evening Victor invited me 
around for drinks at St. Jamess Place.  Theres a businessman I think you should meet, 
he told me. He is a wealthy industrialist. 
I  had  been  discussing  retirement  with  Victor  at  the  time.  In  1972  I  finally  learned  that 
the promise MI5 had made to me in 1955 about my pension was not to be honored. In 
order to join the Service I had been forced to give up fifteen years of pension rights with 
the  Admiralty.    At  the  time  Cumming  had  talked  smoothly  of  ex-gratia  payments,  and 
ways the Service could iron out these problems. But in the new, gray MI5 a gentlemans 
agreement was a thing of the past. According to the rules, I had no case for a pension, 
even though every scientist who joined the Intelligence Services after me (some fifty in 
number)  was  able  to  transfer  his  pension,  largely  through  my  pressure  to  rectify  the 
inequity. 
It was a bitter blow, and did much to sour my last few  years in the Service. Inevitably I 
thought  about  the  possibility  of  security  work.    It  did  not  greatly  appeal  to  me,  but  it 
seemed a stable way of propping up my savagely depleted pension. At first Victor and I 
discussed  my  joining  N.M.  Rothschild,  but  Hanley  was  unhappy  about  the  proposal,  so 
when Victor heard that this businessman was looking for someone to do security work, 
he suggested a meeting. 
I  took  an  instant  dislike  to  the  man.  It  was  clear  to  me  that  he  was  on  the  make.  Over 
drinks  he  talked  loosely  about  needing  advice  and  guidance  from  someone  in  the 
know without quite spelling out what he meant, or how much he was prepared to pay 
for it. Eventually he suggested I lunch with him and some colleagues at a London hotel 
to discuss his proposition in more detail. 
His  colleagues  were  a  ramshackle  bunch.  They  were  retired  people  from  various 
branches  of  intelligence  and  security  organizations  whose  best  years  were  well  behind 
them.  There  were  others,  too,  mainly  businessmen  who  seemed  thrilled  to  be  in  the 
same room as spies, and did not seem to care how out of date they were. 
This time my would-be employer came straight to the point.  We represent a group of 
people who are worried about the future of the country, he intoned. 
He had something of the look of Angleton on a bad night about him. He said they were 
interested in working to prevent the return of a Labor government to power. 
It could spell the end of all the freedoms we know and cherish, he said. 
The others nodded. 
And how do you suppose I can help? I asked. 
Information, he replied, we want information, and I am assured you have it. 
What precisely are you after? I inquired. 
Anything  on  Wilson  would  be  helpful.  There  are  many  people  who  would  pay 
handsomely for material of that sort. 
But I am a serving member of the Security Service... I began. 
He waved his hand imperiously. 
Retire early. We can arrange something... 
I  played  along  for  the  rest  of  the  evening,  but  gave  nothing  away.  The  following  day  I 
went  to  see  Hanley  and  told  him  what  had  happened.  I  suggested  that  I  continue  to 
monitor  the  groups  activities  as  an  agent,  but  Hanley  thought  discretion  was  a  better 
policy.  Leave it alone, Peter, he said, its a dirty game, and youre well out of it. 
Hanley knew little about the material which had been gathered on Wilson and the Labor 
Party  during  the  1960s,  so  I  encouraged  him  to  study  it.    Elections  were  in  the  offing, 
and it could become relevant again, I told him. 
Its like FLUENCY, he said when he had read the files, theres lots of smoke, but not a 
lot of fire. 
Nevertheless,  he  agreed  that  it  was  prudent  to  re-examine  the  material.    Angleton,  in 
particular,  was  beginning  to  badger  us  constantly  about  Wilson,  and  I  told  Hanley  it 
would be politic to be seen to be doing something. 
As events moved to their political climax in early 1974, with the election of the minority 
Labor Government, MI5 was sitting on information which, if leaked, would undoubtedly 
have  caused  a  political  scandal  of  incalculable  consequences.  The  news  that  the  Prime 
Minister  himself  was  being  investigated  would  at  the  least  have  led  to  his  resignation. 
The  point  was  not  lost  on  some  MI5  officers.    One  afternoon  I  was  in  my  office  when 
two  colleagues  came  in.  They  were  with  three  or  four  other  officers.  I  closed  the  file  I 
was working on and asked them how I could help. 
We understand youve reopened the Wilson case, said the senior one. 
You know I cant talk about that, I told him. 
I felt a bit lame, but then I did not much enjoy being cornered in my own office. 
Wilsons  a  bloody  menace,  said one  of  the  younger  officers,  and  its  about  time  the 
public knew the truth. 
It  was  not  the  first  time  I  had  heard  that  particular  sentiment.    Feelings  had  run  high 
inside  MI5  during  1968.  There  had  been  an  effort  to  try  to  stir  up  trouble  for  Wilson 
then, largely because the DAILY MIRROR tycoon, Cecil King, who was a longtime agent of 
ours,  made  it  clear  that  he  would  publish  anything  MI5  might  care  to  leak  in  his 
direction.  It  was  all  part  of  Cecil  Kings  coup,  which  he  was  convinced  would  bring 
down the Labor Government and replace it with a coalition led by Lord Mountbatten. 
I  told  F.J.  in  1968  that  feelings  were  running  high,  but  he  responded  in  a  low-key 
manner. 
You  can  tell  anyone  who  has  ideas  about  leaking  classified  material  that  there  will  be 
nothing I can do to save them! He knew the message would get back. 
But the approach in 1974 was altogether more serious. The plan was simple. In the run-
up to the election which, given the level of instability in Parliament, must be due within 
a  matter  of  months,  MI5  would  arrange  for  selective  details  of  the  intelligence  about 
leading  Labor  Party  figures,  but  especially  Wilson,  to  be  leaked  to  sympathetic 
pressmen.  Using  our  contacts  in  the  press  and  among  union  officials,  word  of  the 
material  contained  in  MI5  files  and  the  fact  that  Wilson  was  considered  a  security  risk 
would  be  passed  around.    Soundings  in  the  office  had  already  been  taken,  and  up  to 
thirty  officers  had  given  their  approval  to  the  scheme.  Facsimile  copies  of  some  files 
were  to  be  made  and  distributed  to  overseas  newspapers,  and  the  matter  was  to  be 
raised  in  Parliament  for  maximum  effect.  It  was  a  carbon  copy  of  the  Zinoviev  letter, 
which  had  done  so  much  to  destroy  the  first  Ramsay  MacDonald  Government  in  1924.  
Well have him out, said one of them, this time well have him out. 
But why do you need me? I asked. 
Well,  you  dont  like  Wilson  any  more  than  we  do...  besides,  youve  got  access  to  the 
latest files - the Gaitskell business, and all the rest of it. 
But theyre kept in the DGs safe! 
Yes, but you could copy them. 
I need some time to think, I pleaded. Ive got a lot to think about before I take a step 
like this. Youll have to give me a couple of days. 
At  first  I  was  tempted.  The  devil  makes  work  for  idle  hands,  and  I  was  playing  out  my 
time  before  retirement.  A  mad  scheme  like  this  was  bound  to  tempt  me.  I  felt  an 
irresistible  urge  to  lash  out.  The  country  seemed on  the  brink  of  catastrophe.  Why  not 
give it a little push? In any case, I carried the burden of so many secrets that lightening 
the load a little could only make things easier for me. It was Victor who talked me out of 
it. 
I  dont  like  Wilson  any  more  than  you  do,  he  told  me,  but  youll  end  up  getting 
chopped if you go in for this. 
He was right. I had little more than a year to go. Why destroy everything in a moment of 
madness? 
A few days later I told the leader of the group that I would not get the files. 
Id like to help you, I told him, but I cant risk it. Ive only got half a pension as it is, I 
cant  afford  to  lose  it  all.  Some  of  the  operational  people  became  quite  aggressive. 
They kept saying it was the last chance to fix Wilson. 
Once youve retired, they said, well never get the files! But my mind was made up, 
and even their taunts of cowardice could not shake me. 
Throughout  the  rest  of  1974  and  early  1975  I  kept  out  of  the  country  as  much  as 
possible,  chasing  VENONA  traffic  throughout  the  world.  Although  the  full  Wilson  story 
never emerged, it was obvious to me that the boys had been actively pushing their plan 
as much as they could. No wonder Wilson was later to claim that he was the victim of a 
plot!  In the summer of 1975 I dined with Maurice Oldfield at Locketts. We regularly met 
for dinner. He was a lonely man, and liked nothing better than a good gossip at the end 
of  the  day.  He  finally  made  it  to  the  top of  MI6  after  two  abortive  attempts,  and  I was 
happy for him. Maurice was a good man, but inclined to meddle. That night I could tell 
something was on his mind. 
He turned the conversation to Wilson. How high had feelings been running in there? he 
asked. He kept hearing all sorts of rumors.  I was noncommittal. 
Most  of  us  dont  like  him.  They  think  hes  wrecking  the  country.  Maurice  was clearly 
preoccupied with the subject, because he returned to it again and again. 
Youre not telling me the truth, he said finally. 
Im not with you, Maurice... 
I  was  called  in  by  the  Prime  Minister  yesterday,  he  said,  his  tone  suddenly  changing. 
He  was  talking  about  a  plot.  Apparently  hes  heard  that  your  boys  have  been  going 
around town stirring things up about him and Marcia Falkender, and Communists at No. 
10.  He  trailed  away  as  if  it  were  all  too  distasteful  for  him.    Its  serious,  Peter,  he 
began  again,  I  need  to  know  everything.  Look  whats  happening  in  Washington  with 
Watergate. The same thing will happen here unless were very careful. 
I  ordered  another  brandy  and  decided  to  tell  him  everything  I  knew.    When  I  had 
finished describing the plans of the previous summer he asked me if Hanley knew. 
No, I replied, I thought it best just to forget the whole thing. 
I want you to go back to the office tomorrow and tell him everything. 
Maurice tottered up to bed. 
Dont worry, he called back over his shoulder. 
I  wont,  I  said,  Ive  only  got  a  few  months  to  go!  When  I  saw  Hanley  the  next 
morning,  he  went  white  as  a  sheet.  He  might  have  suspected  that  feelings  against 
Wilson  ran  high  in  the  office,  but  now  he  was  learning  that  half  of  his  staff  were  up  to 
their necks in a plot to get rid of the Prime Minister. It was at times like that I was glad I 
never climbed the executive ladder. 
Ironically, his first reaction was anger with Maurice. 
Bloody Maurice! he raged. Poking his nose into our business! 
When  he  had  calmed  down  he  asked  me  for  the names.    I  gave  them.  Having  come  so 
far,  I  could  not  very  well  refuse.  As  I  reeled  them  off,  I  knew  suddenly  what  Blunt  had 
felt like. It was never easy to put on the mask and point the finger. 
Look after them, wont you? I asked Hanley. 
There will have to be an inquiry, of course, he  replied.  I left before the Wilson story 
ended, and Hanley and I never discussed it again. I heard that a member of the Security 
Commission  was  called  in  to  make  a  private  inquiry  for  the  Cabinet  Office,  and  it  has 
since  been  reported  that  Hanley  made  a  number  of  changes,  mainly  in  the  field  of 
recruitment,  with  a  view  to  introducing  new  blood  into  MI5.  This  presumably  explains 
the cryptic letter I received from Michael Hanley shortly after I retired to Australia. 
Youll be pleased to note, he wrote, that the firm has passed its recent examinations, 
and is doing rather well! 
Shortly  afterward  Wilson  resigned.  As  we  always  used  to  say  in  the  office:  Politicians 
may come and go, but the Security Service goes on forever. 
The shambles surrounding Harold Wilson blew up just as the Hollis affair flickered briefly 
back  into  life  in  1974.  The  case  had  remained  buried  since  his  interrogation  in  1969. 
Originally I was hopeful that Hanley might revive things when he took over, but I could 
soon  see  that  he  took  the  view  that  sleeping  dogs  should  lie.  He  had  a  deep  desire  to 
put  the  traumas  of  the  past  behind  him,  and  was  anxious  to  separate  me  as  far  as 
possible  from  current  investigations  and  K  Branch  cases.    Ive  got  an  open  mind,  he 
used to tell me whenever I raised the question. 
Fear  of  scandal  became  the  most  important  consideration  affecting  everyone  with 
responsibility for the turmoil of the 1960s, now that there was a growing certainty that 
whatever the problem had been, it was at an end. I discussed with Victor whether there 
were any ways of reopening the case. 
Now is not the time, he would say. We should bide our time, and I will look for a way 
of raising the matter with Ted. But not now. Well just end up jeopardizing Hanleys job. 
The whole thing is too potent.  We must let some time go by. 
Fear  of  scandal  reached  fever  pitch  when,  in  1975,  Blunt  was  thought  to  be  suffering 
from  cancer,  and  likely  to  die.  Victor  approached  me  again,  and  asked  me  whether  I 
thought it likely that Blunt would leave a last will and testament to be published on his 
death,  blowing  the  lid  off  the  whole  affair.  I  had  often  asked  Blunt  about  this,  and  he 
had always denied making any preparations, but there was a streak of vindictiveness in 
him which I never quite trusted.  Victor knew better than any outsider just what damage 
Blunt  could  do.    Both  he  and  Heath  were  obsessed  with  the  damage  the  Profumo 
scandal  had  done  to  the  last  Conservative  Government,  and  were  terrified  that  Blunt 
could  bring  them  down  in  the  same way.  It  was  not  just  the  problem  of  the  immunity; 
there was the horrendous possibility that he might name fellow conspirators, both living 
and dead, as well as the chance that he might choose to leave a more intimate record of 
the  halcyon  days  of  the  1930s.  More  than  a  handful  of  reputations  stood  to  suffer  if 
their  sexual  peccadilloes  from  that  time  were  circulated  on  Fleet  Street,  not  least  the 
former  Prime  Minister,  Anthony  Eden.    Victor  eventually  pressed  me  to  provide  him 
with a full brief on the damage Blunt could do if he chose to tell all. When I was in D3 I 
had written a variety of  papers for the Home Office on the Ring of Five, but they were 
mostly  unsatisfactory.  The  MI5  Legal  Department  insisted  on  removing  names  like 
Proctor and Watson on the grounds that we had no proof. 
Thats  not  the  point,  I  argued.  We  should  be  providing  the  Home  Office  with 
intelligence. Thats our job. If we filter out things we believe to be true just because we 
cant prove them, were failing in our duty. 
Victor  agreed  with  my approach  totally,  and  stressed  that  my  briefing  had  to  be  as  full 
as possible. I drew together the full history of the Ring of Five, and painstakingly showed 
how  all  the  connections  were  made.  Forty  names  were  on  the  list  in  all.  A  few  weeks 
later  I  saw  Robert  Armstrong  about  Agent  19.  He  thanked  me  for  the  document.  
Splendid piece of work, he beamed, real intelligence. Not like the civil servant drafts 
we normally get from the Security Service. Around this time word got back that Arthur 
and  Stephen  de  Mowbray  were  themselves  lobbying  for  the  case  against  Hollis  to  be 
reopened.  Arthur  had  retired,  and  Stephen  de  Mowbrays  career  was  in  steep  decline. 
He  had  made  himself  deeply  unpopular  inside  MI6  during  the  late  1960s  by  his 
unswerving  support  for  Golitsin  and  all  his  theories.  His  mentor  was  Christopher 
Phillpotts,  under  whom  he  had  served  in  Washington.    Phillpotts  brought  him  back  to 
serve  in  Counterintelligence,  but  after  Phillpotts  retired  in  1970,  de  Mowbray  was  left 
exposed.  Dick  White  was  determined  to  get  rid  of  him  if  at  all  possible,  but  Maurice 
Oldfield suggested that a  spell in Malta was the best compromise.  When de Mowbray 
returned in 1972 to find that the Hollis case was shelved, he began to agitate for action. 
Both Oldfield and Hanley were terrified in case de Mowbray took it into his head to take 
his  fears  about  Soviet  penetration  to  an  MP.  Arthur,  too,  was  developing  contacts  in 
Parliament. After retirement he went off to work there as a clerk as a way of making up 
his pension. There were worries in case he decided to brief one of his newfound friends 
on the traumas of the past twenty years. 
Hollis  was  not  de  Mowbrays  only  concern.  He  also  believed  that  the  whole  system  for 
appointing heads of the Secret Services was nepotic and potentially disastrous. He had a 
point, in that once a spy insinuated himself to the summit of an organization, he was in 
a perfect position to appoint fellow traitors to follow him.  Oldfield raised the question 
of de Mowbray at one of our quiet dinners.  Cant you rein him in? he asked. He made 
it clear that Hanley would  view it favorably as well. Oldfield, too, had personal reasons 
for wishing to keep the Hollis affair buried. He had been passed over for the top job in 
MI6  when  Dick  White  returned  but  was  desperately  hoping  that  he  would  yet  get  his 
chance as C. 
I  told  him  that  I  doubted  whether  in  the  end  I  could  have  much  influence  over  him  or 
Arthur. 
Yes, but they dont know what you know; they dont know how delicate things are. Any 
hint of scandal now could deal us all a grievous blow. Poor Maurice was so transparent, 
you could read ambition in him like a book. Before the evening was out he began to talk 
about the future.  Of course, he said, if Rennie left, and I got the chance, I wouldnt 
want to stay long... 
His  voice  trailed  away.  I  knew  he  wanted  me  to  pass  the message  along.   A few  weeks 
later  I  lunched  with  Stephen  and  tried  to  persuade  him  that  now  was  not  the  time  to 
push. 
There are things going on, I said, I know it looks as if its stalled. But there are many 
ways of skinning a cat. We just need to give it time. 
He was not convinced. He thought I was in Hanleys pocket, and made no secret of it. 
In fact, I was still hopeful that the VENONA search authorized by Hanley might yet yield 
vital  clues  to  the  case.  Perhaps  some  more  traffic  would  be  found  hidden  away  in  a 
dusty  cupboard  which  would  give  us  the  matches  to  unlock  the  missing  cryptonyms.  
There  had  recently  been  a  small  breakthrough  in  the  existing  traffic  which  had  given 
cause for hope. Geoffrey Sudbury was working on part of the HASP material which had 
never been broken out. Advanced computer analysis revealed that this particular traffic 
was not genuine VENONA.  It did not appear to have been enciphered using a one time 
pad,  and  from  the  non-random  distribution  of  the  groups,  Sudbury  hazarded  a  guess 
that it had been enciphered using some kind of directory.  We began the search in the 
British  Library,  and  eventually  found  a  book  of  trade  statistics  from  the  1930s  which 
fitted. Overnight a huge chunk of HASP traffic was broken. The GRU traffic was similar to 
much  that  we  had  already  broken.  But  there  was  one  series  of  messages  which  was 
invaluable.  The  messages  were  sent  from  the  GRU  resident  Simon  Kremer  to  Moscow 
Center,  and  described  his  meetings  with  the  GRU  spy  runner  Sonia,  alias  Ruth 
Kuzchinski. 
The  Sonia  connection  had  been  dismissed  throughout  the  1960s  as  too  tenuous  to  be 
relied upon. MI5 tended to believe the story that she came to Britain to escape Nazism 
and  the  war,  and  that  she  did  not  become  active  for  Russian  Intelligence  until  Klaus 
Fuchs  volunteered  his  services  in  1944.  In  particular  GCHQ  denied  vehemently  that 
Sonia could ever have been broadcasting her only  radio messages from her home near 
Oxford  during  the  period  between  1941  and  1943  But  Kremers  messages  utterly 
destroyed the established beliefs. They showed that Sonia had indeed been sent to the 
Oxford  area  by  Russian  Intelligence,  and  that  during  1941  she  was  already  running  a 
string of agents. The traffic even contained the details of the payments she was making 
to  these  agents,  as  well  as  the  times  and  durations  of  her  own  radio  broadcasts.  I 
thought  bitterly  of  the  way  this  new  information  might  have  influenced  Hollis 
interrogation had we had the material in 1969. 
Once this was known I felt more sure than ever that Elli did exist, and that he was run by 
Sonia  from  Oxford,  and  that  the  secret  of  his  identity  lay  in  her  transmission,  which 
inexplicably had been lost all those years before. The only hope was to travel the world 
and search for any sign that her traffic had been taken elsewhere.  Over the four years 
from 1972 to 1976 I traveled 370,000 kilometers searching for new VENONA and Sonias 
transmissions. In France, SDECE told me they had no material, even though Marcel told 
me  he  was  sure  they  had  taken  it.  Presumably  one  of  the  SAPPHIRE  agents  had  long 
since destroyed it. In Germany they professed total ignorance. It was the same in Italy. 
Spain  refused  to  entertain  the  request  until  we  handed  back  Gibraltar.  I  spent  months 
toiling  around  telegraph  offices  in  Canada  searching  for  traces  of  the  telex  links  out 
there.  But  there  was  nothing.  In  Washington,  extensive  searches  also  drew  a  blank.  It 
was  heart-breaking  to  know  that  what  I  wanted  had  once  existed,  had  once  been  filed 
and stored, but somehow had slipped through our fingers.  In 1974 Hanley and I began 
making  preparations  for  the  next  CAZAB  conference,  which  was  due  to  take  place  in 
London  in  May.  I  told  him  he  would  likely  face  pressure  from  the  Americans  and  the 
Canadians for some kind of statement about the Hollis case. We had successfully stalled 
any  comment  since  the  interrogation,  but  Angleton  for  one  was  determined  to  have 
something on the record. 
What shall I say? asked Hanley. 
I told him to play things low-key. 
Tell them the  facts. There was a series of old allegations, and a number of candidates 
were  possible starters.  Hollis was one,  and  probably  the  best,  but  in  the  end,  although 
we interrogated him, we were not able to form a firm conclusion. 
The  1974  CAZAB  conference  was  a  far  cry  from  the  high-spirited  gatherings  of  the 
1960s.  Too  many  faces  around  the  table  had  disappeared.  Spry  had  gone;  Jim  Bennett 
from the RCMP had gone, himself a suspect in a paralyzing mole hunt inside the RCMP 
with  which  I  was  peripherally  involved  (I  believe  that,  despite  Bennetts  peculiar 
behavior  under  interrogation,  he  was  not  a  spy);  Helms  had  gone;  and  Angleton  was 
clearly living on borrowed time. In Washington the Watergate scandal was at its height, 
and already the cupboard full of CIA skeletons was inching open. 
Hanley  made  his  short  statement  about  the  Hollis  case.  It  was  greeted  silently.  Most 
people  had  suffered  the  same  traumas  themselves,  and  knew  just  what  pain  and 
damage  a  case  like  that  would  have  done.  Hanley  ended  diplomatically  by  inviting  the 
services represented to make whatever damage assessments they felt necessary in the 
light  of  his  statement.  It  was  a  classic  Whitehall  ploy.  Lay  out  the  difficult  ground,  but 
always let the other man draw the decisive conclusion!  I saw Angleton only once more 
after the CAZAB conference in Washington at the end of the year. He knew he was being 
forced out. A new Director, William Colby, was determined to unseat him. Angleton and 
Colby  had  quarreled  about  the  conduct  of  counterintelligence  in  Southeast  Asia  for 
several years. When Colby became Director the opportunity to get rid of Angleton came 
when  THE  NEW  YORK  TIMES  published  a  story  naming  Angleton  as  the  mastermind 
behind  a  massive  domestic  mail surveillance  program.  Within  a  few  days  Angleton  and 
all his senior men had resigned. 
When I saw Angleton he was raging. 
Two hundred years of counterintelligence thrown away, he cursed, when he  realized 
that  the  whole  of  his  senior  staff  was  departing.  It  was  obvious  that  THE  NEW  YORK 
TIMES story was only the first shot in the war. Within six months the CIA was submerged 
in  a  welter  of  Senate  hearings,  exposes,  and  mire. The  year  when  the  reckoning  began 
was  1974.  In  Canada  and  Australia  inquiries  began  into  the  past  iniquities,  alleged  or 
real,  of  their  intelligence  services.  We  were  the  modern  pariahs  -  hated,  distrusted, 
hunted. 
Oldfield  and  Hanley  were  terrified  by  the  pace  of  events  abroad,  fearful  above  all  that 
some of the revelations would spill over onto their own services. They realized, too, that 
the  newly  elected  Labor  Government  might  just  be  prepared  to  encourage  such 
developments.  It  was  in  this  context  that  Stephen  de  Mowbray  finally  decided  that  he 
had  to  act.  In  mid-1974  he  approached  a  friend  of  his,  Philip  de  Zuluetta,  a  former 
private  secretary  to  Alec  Douglas-Home  when  he  was  Prime  Minister,  and  outlined  his 
fears  about  the  penetration  of  MI5,  and  the  method  of  appointing  service  chiefs. 
Zuluetta suggested he approach Sir John Hunt, the new Cabinet Secretary.  After telling 
Maurice  that  he  could  restrain  himself  no  longer,  de  Mowbray  made  his  appointment 
with No. 10 Downing Street. 
Whats that bloody de Mowbray doing now? roared Hanley one morning. 
It was the first I heard of the news. 
Bloody Maurice interfering again. How can  he let one of his officers prance around to 
Downing Street and wash all our linen without asking me... its intolerable! 
I told Hanley that I felt it was inevitable. In the end de Mowbray was always determined 
to make an approach over the heads of MI5 and MI6, and we ought to be thankful it was 
to No. 10 Downing Street, rather than through a parliamentary question. 
The  outcome  was  a  review  -  a  classic  maneuver.  At  the  time  they  always  seem  so 
hopeful; it is only afterward you realize they are designed to achieve the answer desired 
by  those  who  set  the  inquiry  up.  This  one  was  to  be  conducted  by  Lord  Trend,  the 
former  Cabinet  Secretary.  He  was  to  have  all  the  papers,  and  as  much  time  as  he 
needed, to decide which of the two faiths was believable. 
Trend first appeared in Leconfield House in late 1974. He was given an office, a safe, and 
a secretary, and left alone on the fifth floor.  After a few weeks he telephoned me and 
asked me to come to his room.  He appeared a typical Oxford don, an aesthetic-looking 
man with a wide forehead and fairish gray hair. 
I dont want to talk about the case, he began, I simply want to get a picture of how it 
was  all  done.  Then  I  am  going  to  go  off  and  study  and  see  people,  and  I  will  see  you 
again at the end. All ten volumes of the FLUENCY Working Party were stacked neatly on 
the desk in front of him, and for the rest of the morning we went through them. 
How did it all begin? he wanted to know. 
It was a question I had often asked myself as I sat in the evening poring over those same 
files.  How  did  it  all  begin?  Did  it  start  in  1945,  when  Blunt  left?  Or  did  it  start  when 
Volkov and Gouzenko made their approaches? Perhaps it was much earlier, when a frail 
man  with  TB  stepped  off  the  boat  from  China  and  tried  to  get  a  job  in  British 
Intelligence.  Or  later,  much  later,  when  Tisler  told  us  about  the  spy  in  MI5,  or  when 
Golitsin talked of spies, hundreds of them, thousands of them, everywhere. Or was the 
Mitchell case the first decisive moment, the first time we looked, and could not find the 
spy  in  our  midst?  How  do  you  define  the  moment  when  a  fear  becomes  a  tangible 
presence? It is just there. It was always there, from the beginning to the end. 
The  FLUENCY  files  looked  curiously  distant.  They  bulged  with  unseen  hours  of  work. 
Minutes from every secret department were carefully recorded, tracing the distribution 
of this document and that document.  Each allegation was carefully broken down; each 
suspect allotted a code name. At the end of the last file was the famous minute signed 
in my own hand, giving the names of those who needed urgent investigation.  On more 
than one occasion Trend asked about the delays in dealing with cases. 
Its very  difficult, I explained, to be told that the man youve worked with for  years, 
who  gave  you  your  job,  or  whom  you  gave  his  job,  is  a  spy.  That  was  what  Dick  White 
and  F.J.  found  so  difficult  to  come  to  terms  with...  and  thats  why  we  adopted  code 
names from the beginning, to depersonalize everything. 
Quite so... said Trend. 
You  do  understand  that  all  the  FLUENCY  decisions  were  unanimous.  This  was  not  just 
me on my own. There were six of us, and we all thought exactly the same. 
Ah  yes,  murmured  Trend,  pausing  over  an  apparently  innocuous  exchange  of 
documents in the file. 
Trend seemed especially interested in the middling-grade agent. He asked me to explain 
how we had broken the allegation down, and the system we had used to allot marks to 
each of the thirty-four candidates. 
I  spent  several  hours  explaining  the  VENONA.  He  was  fascinated  by  that  infernal 
incomplete jigsaw which promised so much and revealed so little. 
I  described  how  we  arrived  at  our  identifications.  Stanley,  Hicks,  and  Johnson  were 
almost  certainly  Philby,  Burgess,  and  Blunt,  though  there  was  still  room  for  doubt. 
Stanley  was Philby  because of  the  reference  to  Mexican  affairs  being  the  responsibility 
of his Department. Hicks was Burgess because in one message Moscow Center instructs 
Krotov to limit Hicks reports to hard facts, and omit the theories.  Thats Guy to a tee, 
I  said  with a  laugh,  surprised  by  the  intimacy  with which  I  referred  to  a  man  I  had  met 
only on paper.  And Johnson? asked Trend. 
That  is  where  the  doubt  is...  There  is  a  reference  here  -  I  handed  him  a  sheet  of  the 
VENONA with paper message ribbons embossed on it - and you can see that Johnson is 
traveling abroad. That tallies with Blunts movements. He went to Italy at the end of the 
week this message was received. But it is slightly odd that Krotov appears  not to know 
of  Johnsons  plans.  I  asked  Blunt  about  this,  and  he  was  positive  that  he  told  Krotov 
about his impending trip at least six weeks before. Could it have been anyone else? 
The only officer who made a sudden trip abroad at the end of this week was Drat... Im 
sorry, I mean Hollis, when he went to Canada to see Gouzenko. 
And...? 
I doubt it, I said quietly,  I somehow doubt it. I think Johnson was Blunt,  and he was 
leading us astray on the six weeks business. Johnson is just too closely tied to Hicks and 
Stanley  to  be  anyone  else  but  Blunt.  Anyway,  there  are  three  other  cryptonyms  still 
unidentified. Any of those could be Hollis. 
I was impressed by Trend. He had a quick mind, and a very thorough one too. There was 
no skating across points. I came away from our first meeting feeling I had been grilled in 
a  rather  quiet,  patient  way.  But  what  worried  me  was  that  he  had  a  civil  servants 
training, not an intelligence officers background. Would he be able to make the kinds of 
judgments required to make sense of a mass of contradictory intelligence material? He 
had no frame of reference, no way of judging the strength of the case against Hollis as 
against the strength of the case against other spies, like Philby, or Blunt, or Blake. Only 
years of experience in the secret world could give a man that kind of intuition. 
Trend had a high reputation inside MI5. Most people preferred him to Norman Brooke, 
the  previous  Cabinet  Secretary,  who  was  renowned  for  getting  bees  in  his  bonnet. 
Norman  Brooke  and  I shared  the  same  club,  and  after  he  retired  I  occasionally  used  to 
talk  to  him.  He  was  careful  never  to  criticize  his  successor,  but  always  gave  the 
impression things were being handled much more badly now than in his day. Trend was 
a far more relaxed figure, and he fought the Treasury doughtily on behalf of the Secret 
Services throughout the 1960s. 
Trend  continued  to  work  away  in  Leconfield  House  for  another  year.    Occasionally  we 
would meet in the corridor. He never said much, and it was late 1975 before I was called 
in to see him again. By that time we had finally left Leconfield House and moved to the 
dismal Gower Street offices. 
He  wanted  to  talk  about  the  allegations.  He  thought  they  were  all  very  old,  when  you 
stripped them down to the bone.  Of course, but what is impressive is the coincidences 
of  the  dates  of  the  allegations.  They  all  come  from  exactly  the  same  time.  Its  quite 
uncanny. 
Golitsin, Trend  said,  did  not  seem  to  lead  anywhere  -  not  helpful  was  the  expression 
he  used.  I  agreed  that  for  the  purposes  of  the  case  for  high-level  penetration  Golitsin 
had given us nothing we could investigate. He was, at best, I conceded, an indicator that 
penetration had occurred. 
Trend  also  discarded  the  middling-grade  agent  story.    Very  difficult  case  that,  he 
agreed, impossible not to look at, but I think right to discard today. 
Now  Volkov,  he  began  again,  after  turning  to  a  relevant  file  and  adjusting  his 
spectacles. 
Wasnt I being finicky in altering the thrust of the allegation after having the document 
retranslated? he asked. 
I  dont  see  why,  I  replied.  There  are  really  only  two  ways  to  proceed  in  cases  like 
these. One way is to make guesses about what an allegation means, and where it leads, 
and  how  seriously  to  take  it.  The  other  way  is  to  adopt  a  scholastic  approach,  and 
analyze everything very carefully and precisely and build scientifically on that bedrock. 
And  then  theres  Elli,  said  Trend.  I  see  you  checked  the  story  with  Akhmedov.  But 
youve got no follow-up, have you? Theres no Elli in the traffic. 
But  I  didnt  expect  that  there  would  be,  I  replied,  Elli  is  an  illegal,  and  if  thats  the 
case, his communications would be illegal, not through the Embassy. If we found Sonias 
traffic I am sure we would find Elli. But we cant. 
And you still think Elli was Hollis? 
Most certainly. 
And nothing since has caused you to doubt that? 
No, if anything my conviction has become stronger. 
Trend sighed patiently. 
But theres no ideological background... he began. 
Theres China. 
Ah,  yes,  he  murmured,  China...  His  voice  trailed  away.    Trend  was  professional  to 
the  end.  I  never  could  detect  just  what  his  feelings  were.  He  certainly  gave  me  the 
impression  that  he  thought  the  case  for  penetration  was  strong,  but  apart  from  a 
fleeting  reference  to  the  fact  that  he  doubted  we  had  the  right  candidate  in  Hollis,  he 
gave nothing away. 
Neither  did  I  ever  learn  from  Hanley  what  Trends  conclusions  were.  The  subject  was 
never discussed, and I assume that Trends report was completed after I left the Service 
in  January  1976.  It  was  only  in  1981  that  Mrs.  Thatcher  filled  in  that  final  gap.  Lord 
Trend,  she  told  the  House  of  Commons,  had  concluded  that  Hollis was  not an  agent  of 
the Russian Intelligence Service. He had faith in a mans innocence, as I had faith in his 
treachery;  as  another  man  might  have  faith  in  God,  or  Mammon.  One  mans  view,  as  I 
now realize, is in the end worthless. Only facts will ever clear up the eternal mystery. 
As I approached my final months in the office I felt a wave of tiredness. I did not know 
whether to stay in England and fight, or cut my losses and run. My health was bad, my 
pension derisory. But I had my memories. 
One  afternoon  toward  Christmas  I  drove  up  to  Cambridge  with  Victor  to  his  country 
house for the last time. Conversation was difficult. So much needed to be said. So much 
was inside me, bottled up and waiting to spill out. 
What are you going to do? he asked. 
Oh, I dont know - maybe Australia, I replied. 
The wet fenland fields flashed past the car. In the distance I could feel the draw of the 
Cambridge spires. 
You want to be persuaded to go, dont you? said Victor after a while. 
I suppose so. 
I  was  morose.  I  was  on  the  losing  side.  The  Reformation  had  taken  place  in  British 
Intelligence.  Catholicism  had  given  way  to  Protestantism.  My  wars  were  wars  of  the 
past. 
You should go, Peter, get out there to the sun, get better, get fit, let someone else take 
the strain. Youve done the work of three men, said Victor. 
The car engine droned. 
Your problem, Peter, he said, is that you know too many secrets. 
Glossary 
Abwehr - German Intelligence Service. 
ARL - Admiralty Research Laboratory (UK). 
ASIO - Australian Security and Intelligence Organization. 
ASSA - Armed Services Security Agency (USA). 
AWRE - Atomic Weapons Research Establishment (UK). 
BSC - British Security Coordination. 
CIA  -  Central  Intelligence  Agency  (USA).  Its  main  function  is  foreign  intelligence  and 
espionage.  Known  internally  as  the  Company.  CPGB  -  Communist  Party  of  Great 
Britain. 
D Branch - Counterespionage Branch of MI5 (UK). 
D1 - Head of Russian Counterespionage (D Branch) (UK). 
DRPC - Defense Research Policy Committee (UK). 
DSI - Defense Scientific Intelligence (UK). 
DST - French Counterespionage Service (equivalent to MI5). 
EN CLAIR - uncoded. 
FBI  -  Federal  Bureau  of  Investigation  (USA).  Its  main  function  is  domestic 
counterintelligence. 
GC&CS - Government Code and Cipher School (UK). 
GCHQ  -  Government  Communications  Headquarters  (UK).    GKNIIR  -  Joint  organization 
between the KGB and GRU on scientific and technical intelligence (USSR). 
GPU - see OGPU. 
GRU - Soviet Military Intelligence. 
ISOS - Abwehr hand ciphers broken by British cryptanalysts. 
JIC - Joint Intelligence Committee (UK). 
KGB - Komitet Gosuderstvennoy Bezopasnosti (Committee of State Security) (USSR). 
MGB  -  Ministry  of  State  Security  (USSR).  The  forerunner  of  the  KGB.    MI5  -  British 
Security  Service.  (Formerly  Section  5  of  Military  Intelligence,  hence  the  name,  still 
commonly used.) Roughly equivalent to the American FBI (internal security) but it does 
perform  certain  counterintelligence  functions  overseas.  Its  main  charge  is  to  protect 
British  secrets  at  home  from  foreign  spies  and  to  prevent  domestic  sabotage, 
subversion,  and  the  theft  of  state  secrets.    MI6  -  British  Secret  Intelligence  Service. 
(Formerly  Section  6  of  Military  Intelligence.)  A  civilian  organization  with  functions 
resembling those of the American CIA. It is charged with gathering information overseas 
and  other  strategic  services.  Both  MI5  and  MI6  are  controlled  by  the  Joint  Intelligence 
Committee.  NKVD - A forerunner of the KGB (USSR). 
NSA - National Security Agency (USA). 
OGPU - A forerunner of the KGB (USSR) 
OSS - Office of Strategic Services (USA). The wartime forerunner of the CIA. 
PF - Personal File (in the MI5 Registry). 
RCMP - Royal Canadian Mounted Police. 
RNSS - Royal Naval Scientific Service (UK). 
ROC - Radiations Operations Committee (UK). 
RSS - Radio Security Service (UK). 
SDECE - French Secret Intelligence Service (equivalent to MI6). 
SERL - Services Electronics Research Laboratory (UK). 
SF - Special Facility. A phone-tapping device. 
SIME - Security Intelligence Middle East (UK). 
SIS - MI6. 
Traffic  -  Morse,  telegraph,  or  radio  communications  signals  containing  genuine 
messages. 
UB - Polish Intelligence Service. 
Watchers - Officers of MI5s A Branch charged with visual surveillance and identification 
of persons presenting a security risk.  Whitehall - A street in London where the principal 
government offices are situated. Used to signify the civil service or the bureaucracy. 
Index 
A1, 23 
A2, 2, 23, 30, 31, 39, 43, 54, 55, 57, 58, 66, 70, 71 74, 99, 189, 199, 
204, 225, 336 
A3, 23 
A4, 23, 48, 92, 132 SEE ALSO Watchers 
A Branch, 23, 25, 32, 39, 70, 92, 204, 359 
A Branch Resources 59-60, 123 
Abwehr, 9, 78, 120, 246, 325, 326, 329, 383 
Admiralty, the, 15-16, 21, 22, 26, 73, 74, 129, 135, 148, 166, 168, 
186, 252-54, 367 
Admiralty Research Laboratory 
(ARL), 4, 5, 15-17, 26, 27, 93, 251, 252, 256, 383 
Agayants, I.I., 205 
Agent 19, 352, 353, 373 
Air Bubble, SEE Soupert, Dr Jean Paul 
Akhmedov, Ismail, 281-82 
Alexander, Hugh, 80-83, 108, 110, 146, 148 
Allen, John, 345 
Allen, Lord Philip, 348-49, 354, 366 
All Russia Co-operative Society Limited (ARCOS), 33, 35, 226 
American Intelligence, 35, 98, 99, 146, 163, 181, 185, 269, 273, 304, 
306 
Angleton, James, 102-104, 147, 149-53, 159, 161, 162, 217, 239, 240, 
269, 273-276, 303-309, 314, 315, 317, 330, 345-347, 363, 364, 368, 376- 
77 
antisubmarine research program, 16, 26, 43, 168, 256 
Apostles Society, 221, 242, 251-53, 260, 262, 264 
Archer, Jane Sissmore, 289 
ARCOS raid, 33, 35, 226 
Armed Services Security Agency (ASSA), 180, 184, 383 
Armstrong, Robert, 351-53, 373 
ARNIKA, 208-209 
Atomic Weapons Research Establishment (AWRE), 118, 131, 138, 167, 195, 
196, 383 
Attlee, Clement, 4, 33, 55 
August, 319, 361, 364, 366 
Australian Security Intelligence Organization (ASIO), 65-66, 122, 184, 
327, 356, 383 
Bagot, Millicent, 37-38 
Bailey, Don, 19 
Baron, 238 
Bay of Pigs invasion, 153-54, 159, 203 
B Branch, 32, 34, 78, 336 
B Branch, RCMP, 61 
Beith, Freddie, 79-80 
Belgian SECURITE DETAT, 239, 240 
Belmont, Al, 90, 101-102, 139, 145-46, 269, 270 
Bennett, James, 61, 88, 268, 376 
Berlin, Isaiah, 229, 242 
Berlin Tunnel Operation, 46-47, 72, 129, 147, 156, 169, 270 
Bissell, Richard, 154 
Blake, George (Lambda 1), 47, 129, 169, 207, 209, 236, 256-57, 270, 
294, 300, 337, 380 
Blue Streak project, 22, 26 
Blunt, Sir Anthony (Johnson), 3, 31, 56, 121, 164, 174, 184, 194, 213- 
21, 223-230, 232, 235-37, 239, 241-43, 248-54, 257-64, 266, 270, 277, 
278, 281, 285-286, 288, 297, 300, 324, 331. 335, 340, 344, 348, 371, 
372-73, 378, 379-80 
Bossard, Frank, 271-73, 305, 306 
Bowra, Maurice, 242 
BRIDE, Operation, 180 
Bridges, Edward, 75, 263 
British Counterintelligence Directorate, 281 
British Establishment, 118, 121, 229, 236, 243, 252, 275 
British Intelligence, 2, 8, 19, 22, 34-35, 44, 66-68, 75, 9S, 99, 104, 
113-15, 128, 163, 167, 172, 181, 185, 204, 232, 239, 245, 268, 269, 
274-82, 285, 286, 303-307, 324-29, 347, 348, 356, 378, 382 
British Military Intelligence, 65-66, 116, 209, 218, 221, 243 
SEE ALSO MI5, MI6 
British Secret Intelligence Service (SIS), SEE MI6 
British Security Coordination (BSC), 99, 327, 381 
British Security Service, SEE MI5 
Brooke, Norman, 380 
Brookes, Tony, 342, 343 
Brookner, Anita, 264 
Brundren, Sir Frederick, 4-7, 14, 15, 17, 18, 22, 23, 42, 81, 115-17 
Brundrett committee, 5, 18, 42, 81, 117-118 
Building Research Station, 57, 59, 292 
Burgess, Guy (Hick), 3, 21, 31-34, 43, 44, 98, 99, 102-104, 121, 122, 
146, 147, 152, 164, 174, 184, 188, 193, 207, 214-216, 222, 226-29, 235, 
236, 241-64, 277, 285-86, 325, 335, 338, 354, 379 
Burk, Joe, 150 
Cabinet Office, 97, 213, 348, 349, 366, 372 
CABMAN, 47 
Cairncross, John, 218-23, 227, 229, 230, 232, 235, 236, 241, 249, 257, 
270, 286, 344 
Cambridge University, 213-16, 221, 222, 224, 236, 238, 242, 251-53, 
256, 258-260, 264, 265, 299, 317, 381 
Canadian Intelligence, 61, 151 
Castro, Fidel, 154, 159, 162, 210 
CAZAB, 276, 307, 316, 346-47, 355, 376 C Branch, 32, 36, 77-78, 129, 
187, 223, 292, 295, 298, 300, 349, 374 
Central Policy Review Staff (CPRS), SEE Think Tank 
Chalet, Marcel, 240, 241, 314, 375 
Chisholm, Rory, 209-10 
Chisholm, Mrs Rory, 209 
CHOIR, Operation, 58-61, 64, 66-67, 175 
Churchill, Clarissa (Lady Avon), 242-43 
Churchill, Mary, 352, 
Churchill, Winston, 16, 25n, 34, 44, 68, 69, 182, 239, 242, 352 
CIA (The Company), 46, 98, 102, 103, 128, 135, 142, 145-50, 153, 154, 
159, 161, 164-66, 182, 193, 196, 203-209, 217, 218, 239, 268-70, 273- 
76, 286, 294, 302-308, 315, 317, 345-47, 363, 364, 376, 377, 383 
ciphers, 79-86, 89, 105, 108-14, 134, 137, 139, 146, 148, 151-52, 179- 
84, 281, 374-76 
Civil Service, 17, 26, 29, 55, 117, 122, 167, 222, 236, 241, 260-63, 
265, 331, 349, 351, 353, 356, 357, 361, 380 
Clan, 138, 167 
Clyde Polaris submarine base, 165, 166 
Cockburn, Claud, 288-89, 338, 339 
Cohen, Morris and Lena, SEE Kroger, Peter and Helen 
Cohen, Sir Andrew, 264, 265 
Colby, William, 376 
Cold War, 5, 54, 60, 79, S3, 102, 146, 147, 163, 185, 186, 229, 308, 
314 
Colemore Committee, 115, 168 
Collins, Bill, 79, 80, 134, 135, 137 
Colonial Affairs, SEE E Branch 
Colonial Office, 58, 154-59 Comintern, 226, 228, 237, 260, 262, 269, 
339 
Communism, 30, 31, 159, 254, 257, 371 
Communist Affairs Research Section (MI6), 289 
Communist Party of Great Britain (CPGB), 32, 38, 39, 46, 54-56, 57, 58, 
106, 175, 186, 197, 228, 242, 321, 324, 345, 383 
computers, 81-83, 114, 153, 167, 184, 186, 195-96, 217, 358, 360-61, 
375 
Computer Working Party, 1, 358, 360 
Conway, Godfrey, 240 
Cook. Sir William, 22, 118, 167, 168, 195, 196, 351 
Cooper, Josh, 108-10 
Cot, Pierre, 239-41 
Counterclan, 138, 153, 167, 171, 204, 247 
Counterespionage Department (MI5), 1, 2, 196, 197, 243, 274, 276, 283, 
332, 364 SEE ALSO D Branch 
Counterespionage Department, RCMP, 61, 
86, 268 Counterintelligence Section (MI6), 32, 232, 238, 276, 277, 280, 
282. 285, 324, 326, 373 
Courtauld Institute, 224, 225, 258, 264 
COVERPOINT, Operation, 90, 96 
Coyne, Gerald, 274-76, 303 
CPGB, SEE Communist Party of Great Britain 
Crabbe affair, 72-75, 113, 161, 172, 207, 231, 278, 324 
Cram, Cleeve, 135, 274, 275 
cryptography, 179-84, 195, 228 
Cuckney, Sir John, 31-32, 35 
Dimming, Malcolm, 5, 6, 18, 21-30, 39, 42-44, 67, 69, 73-76, 77, 79, 
90, 99, 176, 187, 190, 205, 216-18, 231, 233, 253, 254, 274, 276, 351, 
367 
Cumming, Mansfield, 10, 24 
Cyprus campaign, 113, 154-59, 358-59 
Dl, 36, 106, 123, 126, 127, 133, 164, 165, 
186, 202, 217, 232-34, 383 
Dl (Investigations), 232-33, 254, 298, 331, 
D1 (Operations) - 232, 301, 309-10, 312 
D2 - 123, 130, 133, 141, 294, 299, 300, 320, 333 
D3 - 164, 204, 218, 223, 232, 235, 236, 238, 241, 243, 253-54, 259, 264, 268, 276, 277, 
280, 289, 291, 299, 321, 324, 327, 330-34, 336. 
342, 344, 354, 357, 358, 373 
D4 - 309, 309-10, 312 
David, 183, 317 
Day, John, 334-35, 337-41 
D Branch, 30, 32, 36, 39, 44, 48, 79, 80, 94, 106, 120, 125, 129, 136. 
138 143, 163, 187, 190, 197, 198, 204, 216, 217, 223, 232, 241, 253, 
254, 275, 276, 294, 309, 322, 323, 333, 334, 343-44, 361, 383 
Defense, Ministry of (MOD), 4, 18, 93, 97, 155, 169, 242, 254, 362 
Defense Research Policy Committee (DRPC), 5, 117-18, 383 
Defense Scientific Intelligence Unit (DSI), 115, 383 
de Gaulle, Charles, 111, 112, 238, 239 
de Mowbray, Stephen, 202, 315, 328-29, 
373, 374, 377 
Denham, Hugh, 80-83, 108, 146 
Denman, Major, 45-46 
Deutsch, Arnold, 226, 227 
DEWWORM, Operation, 62-67, 72, 86, 175, 268, 269 
de Zuluetta, Philip, 377 
Directorate of Science, 168-69, 175, 192, 195, 203, 204 
Dixon, Peter, 6, 115, 160, 162 
Dollis Hill Laboratory, 45, 46, 58, 72, 130, 132 
Domeisen, Peter, 116 
Double Cross System, 30, 34, 78, 79, 119, 
120, 121, 206, 246, 305 
Douglas-Home, Alec, 345, 377 
Downing Street (No 10), 351-53, 365, 366, 371, 377 
Doyne Ditmass, Hal, 217, 218, 344 
dragging, 181, 195 
Dragon Returnees, 115-17 
Driberg, Tom, 361-62 
DRUG, Operation, 180 
DST, 239, 240, 241, 383 
Dunlap, Jack, 207 
Dwyer, Peter, 282, 284 
Dzerzhinsky, Feliks, 158, 206, 207 
E Branch, 32, 39, 154, 155, 275, 300 
Eden, Anthony, 73, 74, 76, 78, 85, 160, 161, 243, 373 
Elli, 188-89, 278-86, 290, 293, 340, 375, 381 
Elliott, Nicholas, 73, 74, 174, 194, 227, 287, 325 
Ellis, Charles (Dickie), 325-30 
Elwell, Charles, 135, 170, 171, 188 
emigre communities, 120, 121, 124, 206, 325, 326, 328, 329, 364, 365 
en clair, 53, 134, 383 
ENGULF, 84, 86, 104, 108-10, 113-14, 138, 145-47, 152, 153 
ENIGMA code, 79, 81, 219 
EOKA, 154-56, 158, 159 F4, 54, 56, 57 
Falber, Reuben, 175 
Falkender, Marcia, 371 
FBI, 61, 89, 90, 99-103, 139, 145-51, 165, 203, 213, 227, 268-74, 305, 
306, 318, 346, 383 
F Branch, 32, 37-39, 77, 197, 285, 287, 288, 359-60, 365 
Fedora, 165, 211, 270, 272, 305-306 
Fibonacci system (Chinese arithmetic), 179 
five of MI, 281-86 
Floud, Bernard, 264-66 
Floud, Peter, 264, 265 
FLUENCY, 232, 268-69, 276-79, 281, 283, 285, 286, 302, 320, 324, 326, 
330-335, 368, 378-79 
Foot, Sir Hugh, 155, 157-58 
Foote, Alexander, 282 
Foreign Office, 5, 19, 21, 70, 82, 110-12, 121, 124-25, 209, 222, 238, 
246, 280, 285-86, 292, 293, 296, 310, 312-14, 328, 342, 345, 358 
Foreign Office Northern Department, 124- 
Frawley! Ray, 83, 109, 114, 146 
Friedman, Litzi, SEE Philby, Litzi 
Frolik, 319, 361, 364, 366 
Fuchs, Klaus, 50, 121, 122, 182, 186, 237, 301, 375 
Furnival Jones, Martin (F.J.), 123, 126, 129, 132-38, 143, 187, 190-93, 
202, 203, 214, 231, 232, 253, 254, 266-67, 269, 275, 291-303, 310, 313, 
315-17, 322, 323, 331-50, 353-59, 364, 365, 366, 369, 378 
Gaitskell, Hugh, 362-64, 370 
Gardner, Meredith, ISO, 185 
GCHQ, 53, 75, 78-92, 98, 105, 108-14, 134, 136, 138-40, 145, 146, 148, 
153, 170, 171, 181-83, 186, 195-97, 203-204, 209, 222, 223, 246, 247, 
271-73, 276, 280, 284, 292, 305, 344, 375, 383 
Gee, Ethel, 130, 138-39 
German Armed Forces ciphers (ENIGMA), 79, 81 
German Intelligence Service, SEE Abwehr 
Gestapo, 68, 237, 240, 329 
Gibson, Harold, 220 
Gideon, 87-88 
Gilbert, Martin, 352-53 
Glading, Percy, 33 
Goleniewski, Michael (Sniper), 142, 237, 277, 278, 293-95, 299, 300, 
302-306, 320, 321-23 
Golitsin, Anatoli, 164-66, 170-76, 184, 193, 205-207, 231, 237, 239, 
256, 257, 270, 277, 278-79, 287, 288, 293, 299, 304, 309, 314-20, 346, 
347, 362-63, 373, 378, 380 
Good, I.J., 344 
Gossage, Ray, 16 
Gouzenko, Igor, 62, 65, 183, 188-89, 278, 281-85, 290, 293, 309, 320, 
340, 378, 379 
Government Code and Cipher School (GC & CS), 219, 383 
Grant, Sokolov, 170, 171 
Gray, Gordon, 273-76, 303 
Gray, Joan (Miss X), 228 
great illegal, 226-28, 327, 328 
Greenglass, Harry, 50 
Greenhill, Dennis, 342 
Gribanov, General, 164, 165 
Grigovin, Sergei, 309-11 
Grist, Evelyn, 44, 48 
Grivas, George, 113, 154-59, 359 
Gromov, Anatoli (Henry), 228 
GRU (Soviet Military Intelligence), 62, 64, 139, 1*5, 179, 181, 182, 
186-87, 195, 196, 204, 205, 208-209, 237, 238, 271, 272, 281-83, 285, 
305, 325, 327, 375, 383 
GRUFF signal, 105-108, 126 
Guernsey, Terry, 61-63, 66, 86-88, 123 
Hagelin cipher machines, 82-84, 109 
Hall, Reggie, S-10 
HALT, Operation, 79-81 
Hamburger, Rudi, 245-46 
Hammer, Armand, 104 
Hampshire, Sir Stuart, 244, 246-49 
Hanke, 294 
Hanley, Sir Michael, 3, 237, 295-304, 320-322, 332-34, 337, 348-61, 
367, 368, 372-77, 381 
Hanslope Communications Center, 167, 168 
Harker, Brigadier, 37 
HARP, 284 
HARRIET case, 295, 298, 302-304. 332, 350 SEE ALSO Hanley, Sir Michael 
Harriman, Averill, 182 
Harris, Tomas, 173, 260 
Harrison, Francis Graham, 354 
Hart, Herbert, 265 
Hart, Jennifer Fisher Williams, 264-66, 354 
Harvey, Bill, 147-54, 159-62, 308 
HASP, 186, 238, 375 
Hawkes, Johnny, 168 
H Division, 80, 84, 108 
Healey, Denis, 242 
Heath, Edward (Ted), 344-45, 347-J8, 350-53, 354-55, 359, 360, 365-67, 
372 
Helms, Richard, 148, 154, 159, 217, 275, 303, 308, 376 
Henry, 228 
Henry, John, 5, 73-75, 160, 161, 162 
Herbert, Christopher, 342 
Hicks, 183, 184, 379 
Hinton, Geoffrey, 276 
Hiss, Alger, 182, 207, 253 
Hitler, Adolf, 68, 325, 326, 329 
Hollis, Sir Roger, 3, 22-23, 28, 76-78, 85, 89-92, 96-100, 117, 123, 
126, 127, 129, 132-33, 135, 138, 143, 144, 149, 155, 158, 159, 168, 
173, 176-78, 184, 187, 189-205, 213-15, 217-19, 224, 230-36, 241, 247, 
249, 253, 254, 261, 268-71, 273-85, 287-306, 315, 320, 324, 334-42, 
350, 351, 354, 359, 364, 372-81 
Home Office, 46, 213, 265, 345, 348, 353, 356, 366, 373 
Hoover, J Edgar, 89, 90, 97, 99-104, 145, 147, 203, 303, 346 
Houghton, Harry, 129-30, 133-39, 140-43, 164, 236, 269, 270, 334, 345 
Houghton, Mrs. Harry, 129, 236, 334 
Hunt, Jim, 347 
Hunt, Sir John, 366, 377 
Intelligence Services, British, 21-22, 42, 75, 78, 167, 380 
Intercontinental Ballistic Missiles (ICBMs), 210-11, 306 
Intermediate Range Ballistic Missiles (IRBMs), 210-11 IRA, 1, 358, 359 
ISOS Abwehr codes, 246, 383 
Jagger, Leslie, 39-41, 59, 60, 71, 80, 82, 83, 104, 119, 310 
Johnson, 183, 184, 379 SEE ALSO Blunt, Sir Anthony 
Joint Allied Intelligence Committee, 299 
Joint Intelligence Committee (JIC), 82, 85, 209, 276, 383 
Joint Services Language School, 299, 317, 325 
Jones, Jack, 365 
Jones, Sir John, 359, 360 
Jones, R V., 15, 25, 25 
K4 - 334 
K7 - 334-36 
Kagan. Joseph. 365 
Kapitza, Peter, 259-60 
Karamasines, Tom, 346 
Karpekov, Nikolai, 141, 256, 270 
K Branch, 334, 335, 358-60, 372 
Keeler, Christine, 270 
Kell, Vernon, 10, 24, 33, 34, 39, 44, 47, 290 
Kemp, R J., 21, 22, 27, 93-94 
Kennedy, John F, 154, 163, 210, 239, 269, 304, 305, 308 
KEYSTONE case, 87, 93, 105 
KGB, 34-35, 47-49, 62, 64, 66, 72, 73, 87, 88, 116-25, 131, 132, 135, 
139, 141, 147, 151, 158, 163-65, 170-72, 179-88, 193, 195, 1%, 204-209, 
220, 224, 228, 239, 245, 255-57, 270, 278, 2S3-87, 294, 299, 303-306, 
309-14, 317-20, 327, 342-46, 355, 361-64, 383 
Khrushchev, Nikita, 72-74, 103, 205, 211 
King, Cecil, 369 
King, John Herbert, 328 
Kirby, Henry, 67 
Kirby Green, Philip, 155, 157 
Kissinger, Henry, 345-46 
Khmov, Major, 163, 164 
Klugman, James, 222, 248, 249, 264, 267 
Knight, Maxwell, 34, 138, 188, 228 
Kompfner, Rudi, 247-48 
Kondrashev, Sergei, 255-57 
Korovin, 141, 257 
Kosygin, Alexei, 345 
Kremer, Simon, 375 
Krivitsky, Walter, 226, 228, 277, 286, 309, 325, 327 Kroger, Peter and 
Helen, 134, 135, 137-41, 143, 204 
Krotov, Boris, 182, 183, 186, 196, 228, 283, 344, 379 
Kuzchinski, Ruth, 375 SEE Otto Sonia KX, 334 KY, 334, 342 
Labarthe, Andre, 238-41 
Labor Government, 246-47, 265, 273 
Labor Party, 31, 55, 186, 214, 230, 242, 361, 362, 364, 365, 368-69 
Ladell, Dr., 161-62, 343, 362, 363 
Lambda 1, 128, 129, 294 see ALSO Blake, George 
Lambda 2, 128, 129 
Last, Anne, 188, 189, 281 
LAVINIA case, see Sniper; Goleniewski, Michael 
Lecky, Terence, 276, 277 
Leconfield House, 2-3, 18, 22-30, 37, 42, 44. 50, 55, 57-60, 90, 94, 
99, 107, 114, 123, 132-36, 149, 159, 169, 173, 175, 189, 193, 215, 218, 
241, 274-76, 301, 316, 323, 338, 357, 377-78, 380 
Lenin, Vladimir Ilyich, 68, 158, 159, 207 
Levinson, Art, 147 
Liddell, Guy, 33, 34, 69, 200, 201, 221-22, 225, 236, 243-44, 249. 283, 
335 
Linney, 89, 90, 93, 94, 96 
LIONSBEARD, 132, 141, 143 
List File, 38 
Long, Leo, 218-22, 229, 230, 232, 235, 236, 241, 249-50, 257, 258, 270, 
286, 348 
Lonsdale, Gordon Arnold, 130-45, 149, 151-53, 167, 174, 176, 177, 187, 
191, 192, 197, 204, 270, 271, 334 
LOVEBIRD, Operation, 94 
Lucy Ring, 238 
Luibimov, 188, 281 
Lulakov, Lieutenant Commander, 95-96, 175 
Lyalin, Oleg, 342-47, 364-65 
Lyall, Archie, 338 
McBarnet, Evelyn, 122, 141-42, 173, 187-189, 194, 215, 218, 222, 237, 
276, 277, 295, 301 
McCarthyism, 185, 229, 243, 253, 330 
McCaul, Michael (Macauley), 124-26, 269, 303, 311, 314, 316-18, 359 
McCone, John, 203 
MacDonald, Alec, 253, 254, 276, 291 
Maclean, Donald, 3, 21, 31-34, 43, 98, 99, 102-104, 121, 122, 146, 147, 
152, 164, 174. 182, 184, 186, 188, 193, 207, 214-216, 229, 235, 236, 
238, 241, 243, 248, 257, 259, 285, 292, 325, 354 
Macmillan, Harold, 45, 58, 214, 351 
Magan, Bill, 154-57, 233 
Maly, Theodore (Theo), 226, 227 
Marriott, John, 30 
Marshall, Arthur, 251 
Martelli, Giuseppe, 270-72, 305, 306 
Martin, Arthur, 122-24, 133-38, 141, 149, 152, 163, 164, 170-78, 186- 
94, 201-207, 213-22, 230-35, 238, 244, 260, 269, 273. 276, 277, 289, 
294, 301, 315, 323-25, 334, 340, 344, 362, 373-374 
Marxists, 248, 252, 253, 256 
Marychurch, Peter, 153 
Marshall, Arthur, 242 
May, Alan Nunn, 121, 183 
Mayer, Tess, see Rothschild, Tess 
Mayhew, Christopher, 242 
M Division (GCHQ), 109, 171 
MI5 -- 1-6, 10, 13, 17-86, 89-106, 110-130, 135-45, 150, 154-61, 166- 
69, 174, 175, 181-91, 195-213, 216-48, 254, 259-95, 298-307, 310, 315, 
316, 320-326, 331-35, 338-81, 384 
MI6 -- 5-10, 18-24, 32-36, 40-47, 52, 61, 62, 71-75, 78, 79, 84-85, 97- 
99, 103, 109-21, 125, 128-31, 140, 145-47, 151, 156-61, 167, 168, 173, 
174, 188-97, 202-13, 219-22, 229-32, 238-47, 257, 269, 274-95, 304, 
307, 311-15, 323-29, 338, 339, 348-51, 359, 370, 373, 374, 377, 384 
microdots, 119, 137 
Millen, Dick, 100, 146, 147 
Mitchell, Graham, 44, 120, 143-44, 176-178, 184, 187, 189, 190, 193- 
207, 213, 217, 230, 231, 268-73, 276-81, 285, 289, 290, 298, 302, 306, 
315, 335, 340, 350, 378 
Mitchell, H T., 110 
Modin, Yuri (Peter), 193, 194, 229, 255 
MOLE, Operation, 65-67, 175 
MOP, 47 
Morgan, Dr. Frank, 118, 119, 131, 166, 195 
Morrow, 95-96, 175 
Moscow Center, 86, 87, 183, 187, 283, 375, 379 
Mossad, 347 
Movements Analysis program, 123, 217, 218, 344, 345 
Mr. Reporter, 348 
Mueselier, Admiral, 239 
Murphy, Dave, 315 
Nadiensky, 311-14 
Nadiensky, Mrs., 311, 313 
Nasser, Gamal Abdel, 82, 84-85, 160-61 
National Security Agency (NSA), U S, 85, 98-99, 145-48, 152, 153, 180, 
181, 196, 207, 240, 246, 276, 384 
National Security Council, 269, 276 
NATO, 164-66, 252, 254, 269, 270, 346 
Naval Intelligence Department (NID), 8, 73, 129, 165, 286, 287 
Navy, British, 9, 17, 22, 25, 43, 74, 80, 128, 169, 252, 256, 257 
Nazism, 30, 31, 68, 248, 375 
neighbors,  283-85 
Nicholson, Ben, 248 
Nixon, Richard M, 346 
NKVD, 49, 238, 281, 384 
Nossenko, Yuri, 165, 166, 208, 304-305, 346 
Nutkin, Squirrel,  59, 61 
Oatsheaf, 364 
Office of Strategic Services (OSS), 103, 182 
OGPU, 205, 206, 384 
OHanlon, Pat, 109, 114 
Oldfield, Sir Maurice, 9-10, 212, 219, 224, 327, 330, 346, 349, 370-71, 
373-74, 377 
ORDZHONIKIDZE, 72-74, 113-14, 172 
Orr-Ewing, Anne, 48, 194, 276, 295, 336-338 
Otto, 226-28, 254-55, 258, 264, 265, 267 
Oxbridge intellectuals, 236, 247 
Oxford Ring, 264-67 
Oxford University, 236, 238, 242-45, 260, 265, 286, 288, 299, 336-39, 
354, 375 
Pancheff, Bunny, 326, 329, 330 
Paques, Georges, 239, 314 
PARTY PIECE, Operation, 54-56, 175 
Patrick, Jim, 321, 322 
Penkovsky, Oleg, 204-12, 304-305, 325 
Personal Files (PFs), 38, 384 
Petrie, Sir David, 34, 37, 290 
Philby, Eleanor, 193 
Philby, Kim (Stanley), 3, 31, 42^*7, 72, 78, 98, 103, 104, 121, 122, 
146, 147, 152, 164, 172-77, 184, 185, 193-96, 202, 207, 216, 227-29, 
235-38, 241, 252-61, 266, 270, 277-86, 287-90, 297, 301, 309, 318, 324- 
28, 340, 351, 380 
Philby, Litzi, 228, 260, 324 
Phillpotts, Christopher, 146, 276, 324, 326, 330, 373 
Pieck, Mr. and Mrs Henri, 226, 328 
Piggott, Lester, 307 
FIG ROOT, Operation, 175 
Playfair, Sir Edward, 242 
Polish Intelligence Service, SEE UB Politburo, 165, 205, 220, 285, 311 
Pool, Phoebe, 264, 266 
Pope-Hennessy, James, 242-43 
Popov, Colonel, 205-206, 208-209 
Poretsky, Elizabeth, 226, 327-28 
Poretsky, Ludwik, 226, 327 
Porton Down Laboratory, 362, 363 
Post Office Special Investigations Unit, 18, 45, 46, 83 
Post Office Technical Department, 7, 18, 46, 131, 172 
Potter, Harold, 37, 38 
Presidents Foreign Intelligence Advisory Board (PFIAB), 273-74 
Pnbyl. Colonel, 89-90, 94, 96 
Proctor, Dennis, 260-63, 267, 291, 332, 373 
Proctor, Varda, 263 
Profumo affair, 214, 270, 340-J1, 372 
Radiations Operations Committee (ROC), 105, 106, 108, 109, 113, 114, 
131, 138, 145, 146, 152, 153, 167, 169, 384 
Radio Security Service (RSS), 78, 79, 86, 167, 244, 246, 247, 384 
Rado, Alexander, 226 
RAF, 89, 108, 131, 170, 247, 286 RAFTER, 93-97, 101-106, 108, 114, 118, 
123, 126, 131-34, 138, 141, 149, 151, 152, 162, 171, 247 
Ransome, David, 360 
Rastvorov, Yuri, 278, 286, 287 
Rees, Goronwy, 243-47 
Registry, 2, 37-39, 45, 49, 100, 129, 170, 175, 188, 219, 235-37, 260, 
277, 287, 318, 358 
Reiss, Ignace, 327 
Rennie, Sir John, 349, 374 
Richardson, Maurice, 288, 338 
Ring of Five, 164, 174, 193, 221, 226-28, 237, 243, 249, 255, 257-60, 
266-67, 301, 373 
Roberts, Alfred, 240 
Roberts, Tom, 322, 323 
Robertson, James, 198 
Robinson, Henry, 237 
Rodin, General, 363 
Rogov, Colonel, 90, 91 
Roman, Harry, 128 
Roosevelt, Franklin D., 16, 182, 352 Rosa, 183, 317 
Rosenberg, Ethel and Julius, 139, 182, 185 
Rote Drei, 227 
Rote Kapelle (Red Orchestra), 227, 237, 267, 299 
Rothschild, Emma, 224 
Rothschild, N.M., 367-68 
Rothschild, Tess, 215-16, 225, 251, 259, 317 
Rothschild, Victor, 117-18, 168, 172, 173, 214-16, 224, 252, 259, 260, 
317, 347-355, 365-67, 370, 372-73, 381-82 
Royal Canadian Mounted Police (RCMP), 61-65, 86-88, 90, 123, 151, 196, 
208, 268, 282, 376, 384 
Royal Navy Scientific- Service (RNSS), 4, 5, 14, 22, 167, 168, 384 
RUPEE, 208-209 
Russell Jones, Barry, 308 
Russian Counterespionage Section, 36 90 95, 106, 120, 123, 158, 217, 
362 SEE ALSO Dl 
Russian Intelligence Service, 34-35, 86, 96, 120, 121, 158, 165, 182- 
83, 226, 227, 237, 250, 272, 273, 280, 330, 381 SEE ALSO Soviet 
Intelligence 
Sale, Tony, 92, 93, 106-107, 126, 132 
SALT I arms control negotiations, 211 
Sapphire Ring, 239, 375 
Satellite intelligence, 2, 167, 246-47 
SATYR, 22-23, 62, 65, 66, 83 
Scanlon, Hugh, 365 
SDECE, 239, 375, 384 
Secret Intelligence Service (SIS), SEE MI6 
Section V (MI6), 280-82, 2B5, 287 
Security Intelligence Middle East (SIME), 30, 384 
Security Service, SEE MI5 
Sedlececk, 238 
Serial 3, 164-65, 166 Serial 8, 165 
Serov, General, 205, 294 
Services Electronics Research Laboratory (SERL), 4, 6, 15, 17, 18, 384 
SF (Special Facilities), 47, 56, 72, 83, 84, 85-86, 172, 175, 225, 2*5, 
384 
Shelepin, Alexander, 205, 315 
Shergold, Harry, 210 Shipp, Cecil, 254-56 
SIFE (Security Intelligence Far East), 286-288 
SIGINT, 15, 91, 114, 145, 148, 149, 219, 221, 223, 245, 271 
Signals Intelligence, 2, 207 
Sillitoe, Sir Percy, 6, 33, 77-78, 290, 303 
Simkins, Anthony, 291-93, 295-97, 348 
Sinclair, Sir John, 72, 78, 207 
SK (KGB security division), 309 
Skardon, Jim, 50-52, 133, 300-301 
Skripkin, Lieutenant, 278, 286-88, 290, 317, 340 
Smedley, Agnes, 289, 338 
Sniper (LAVINIA), 128, 129, 135, 142-43, 149, 152, 236 
SEE ALSO Goleniewski, Michael 
Socialist Workers Party (SWP), 360, 361 
Sohe, Bruce, 347 
Solomon, Flora, 172, 173, 193, 260-61 
Sonia, 226, 246, 375, 381 
Sorge, Christiane, 328-29 
Sorge, Richard, 226, 227, 328 
Sorpell, Michael, 237 
Soupert, Dr Jean Paul (Air Bubble), 239, 240 
Soviet Division (CIA), 306-308, 315, 364 
Soviet Intelligence, 206, 209, 222, 226, 227, 237, 249 
Soviet Military Intelligence, SEE GRU 
Special Branch, London, 23, 32, 33, 94, 95, 106, 135, 136, 137, 270, 
311, 322, 343 
Spell/Endspell sequence, 180, 181, 182 
Spencer, Arthur, 134 
SPETERS 315-16 
SEE ALSO Mitchell, Graham 
Spry, Sir Charles, 65-66, 376 
Stables, Tony, 289 
Staff D, 145, 147, 148, 152 
Stalin, Joseph V, 103, 186, 188, 227, 273, 281, 318, 321 
Stalins Englishmen, 121, 273 
Stanley, 164, 183, 184, 196, 284-85, 379 
SEE ALSO Philby, Kim 
Steinbrecher, Herbert, 240 
Stephenson, Sir William, 99, 161, 327 
Stevens, Gregory, 320-24, 329 
Stewart, Bob, 228, 249 
Stewart, Patrick, 164-66, 199, 231, 254, 258, 276, 277, 295-302, 306, 
325 
STOCKADE, 110-13, 138, 146, 148, 152, 241, 342 
Stone, Harry, 100, 102, 150, 269 
Stonehouse, John, 362 
Storer, John, 108, 170, 171 
Straight, Michael Whitney, 213, 214, 257, 
Sudbury, Geoffrey, 195, 280-81, 284-85, 374-75 
Suez Crisis, 82, 84-86, 98, 104, 157, 160, 161, 207, 324 
Sullivan, Bill, 101, 102, 273 
Sunningdale Agreement, 358-59 
SUNSHINE, Operation, 155-58 
Supply, Ministry of, 22, 271 
Swedish Signals Intelligence Service, 113, 186 
Symonds, Ronnie, 166, 202, 203, 213, 229-233, 268 
Taylor, John, 7, 18-20, 46, 47, 58, 72, 110 
Technics Document, 117, 231, 278 
Templer, Sir Gerald, 154-55 
Thatcher, Margaret, 381 
Theo, 226, 227 
Thing, The, 20, 116, 292 
Think Tank, 347-48, 351, 366 
Thomson, J J, 10 
TIEPIN, Operation, 57 
Tisler, Frantisek, 89-90, 103 
Tisler affair, 91, 96, 97, 100, 101, 126, 144, 175, 177, 192, 290, 378 
Top Hat, 165, 211, 271-73, 305-306 
Tordella, Louis, 145-47, 149, 152-53, 240 
Tory Party, 197, 230 
Trade Delegation, Soviet, 33, 343, 364 
trade unions, 361 364, 365, 369 
Transcription Department, 44, 47, 336 
Treasury, 21, 36, 104, 115, 219, 222, 263, 343. 355, 380 
Trend, Lord, 246-47, 377-81 
Trepper Leopold, 226 
Trident Talks, 352-53 
true bills, 277, 278, 283, 293 
Trust, the, 205, 206 
Tudor Hart, Edith, 228, 249, 260, 265 
Turing, Alan, 81, 253 
U2 surveillance, 210, 304 
UB (Polish Intelligence Service), 65, 128, 142, 151, 304, 384 
UK USA agreement, 98-99, 148, 346 
Ustinov, Hop, 67-70, 257 
Ustinov, Mrs Klop 68-70 
Ustinov, Peter, 67, 69 
Vansittart, Robert, 68, 69 
Van Vleet, 208 
Vassall, John, 166-67, 256, 270, 314, 345 
Vaygaukas, 364, 365 
VENONA 179-88, 195-97, 228, 235, 238-41, 277, 280-86, 317, 327, 335, 
344, 351- 352, 358, 370, 374, 375, 379 
Vera, 281, 282 
VHF (Very High Frequency) signals, 105 
Volkov, Konstantin, 238, 244-46, 277-82, 285-86, 290, 292, 293, 309, 
318, 340, 378, 380 
Von Petrov, Vladimir, 66, 309, 325-27, 329, 330 
von Ribbentrop, Joachim, 243, 325, 326, 329 
Waddell, Sir James, 348-50, 353 
Wagh, Duncum, 129, 334-35 
War Office, 5, 33, 251, 299, 329 
Watchers (A4), 23, 24, 48-55, 60, 79, 89-96, 105, 120, 125, 126, 130- 
33,141-143, 175-76, 193, 197, 201-204, 311, 312, 384 
Watson, Alister, 251-60, 267, 291, 332, 373 
Weisband, William, 184 
Welchman, Gordon, 81 
Western intelligence services, 104, 314-16, 318, 345 
West European Division (CIA), 150, 151 
Wharton, Harry, 342, 365 
White, Sir Dick Goldsmith, 24, 28-30, 34, 35, 43, 69, 74-78, 96, 98, 
115-19, 122, 168, 173, 177, 191-97, 202, 207, 216, 222, 225, 232, 233, 
243-52, 276, 290, 300, 303, 324, 326, 330, 333, 335, 342, 348, 349, 
350-51, 354-56, 373, 374, 378 
Whitehall, 4-7, 25-36, 25n, 72, 77, 91, 200, 213, 274, 291, 298 303, 
313, 324, 348, 349, 353-57, 366, 376, 384 
Whitman, Lish, 147 
Wigg, George, 275 
Willis, Hector, 168-69, 178, 195, 1%, 203, 204 
Wilson, Harold, 230, 247, 265-66, 272-74, 348, 351, 362-65, 368-72 
Winterborn, Hugh, 5, 21-27, 30, 35, 39, 42-44, 51-61, 70-71, 74, 83, 
85, 90-94, 130, 134-37, 175. 176, 193, 199, 202-204, 289 
Woolwich Arsenal case, 33, 138, 228 
Workers Revolutionary Party (WRP), 360, 
World War I, 8, 10, 11, 33, 47, 277 
World War II, 5, 13-17, 34, 37, 55, 78, 79, 146, 204, 215, 227, 311, 
328, 375 
Wright, Lois, 14, 354 
Wright, Maurice (G.M.), 4-14, 17, 20, 21, 27, 91 
Wright, Mrs Maurice, 10, 13, 14 
Wyke, John, 156 
Wylie, Tom, 251 
Wynn, Arthur, 265, 266, 354 
Wynne, Greville, 204, 208, 313 
X-Craft midget submarines, 16-17, 73 
Y-Boxes, 38, 56 
Y intercepts, 14 
Young, Sir Arthur, 365 
Young, Courtney, 36-37, 90, 92, 95, 106, 125, 214, 239 
Zaehner, Robin, 244-46 
Zilenski, 329 
zu Putlitz, Baron Wolfgang, 68, 69, 257-58