Jeong Su-il

In this Korean name, the family name is Jeong.

Jeong Su-il
Born	(1934-11-12)November 12, 1934 Helong, Jilin, Manchukuo (today Longjing, Jilin, China)
Died	February 24, 2025(2025-02-24) (aged 90)
Other names	Muhammad Kansu (pseudonym)
Education	Peking University (BA) Cairo University (MA)
Occupation	President of the Korea Institute of Civilisational Exchanges
Chinese name
Traditional Chinese	鄭守一
Simplified Chinese	郑守一
Transcriptions Standard Mandarin Hanyu Pinyin Zhèng Shǒuyī
Korean name
Hangul	정수일
Hanja	鄭守一
Transcriptions Revised Romanization Jeong Suil McCune–Reischauer Chŏng Suil

Jeong Su-il (Korean: 정수일, also transliterated as Chong Suil; November 12, 1934 – February 24, 2025) was a South Korean historian who specialised in Silk Road history and the history of West Asia.

Life

Early life in China

Jeong Su-il was born to ethnic Korean parents in Longjing, Jilin, China. His grandfather had come to China during the Japanese occupation of the Korean Peninsula in the early 20th century. Jeong always considered himself Korean and studied in ethnic Korean high schools, but he did learn Japanese in elementary school, as it was required in schools during the Japanese occupation of Manchuria. During his last year in high school, he became one of two ethnic Koreans admitted to Peking University when it opened its entrance exam to all students in 1952. At Peking University, Jeong was in the Eastern Studies program, which aimed to train diplomats. As part of the program, he studied Russian and Arabic. He continued his studies at Cairo University from 1956 to 1958, where he also learned English and some German. After graduating, he worked as a Chinese diplomat for five years, serving in Morocco until 1963.

Life in North Korea and espionage

Jeong and his wife, Pak Kwangsuk, migrated to Pyongyang, North Korea in 1963, where he became naturalized as a citizen. Their choice to go to North Korea may have been influenced by lack of opportunities in China, discrimination against ethnic Koreans, and/or the anti-academic sentiments of government leaders. Jeong worked at the Eastern Studies Department of Pyongyang International Relations University from 1964 and 1968, and then taught Arabic at Pyongyang International Language University from 1969 to 1974. He and his wife had three daughters in North Korea.

He was trained as a spy beginning in September 1974, and continued training for five years. In January 1979, Jeong adopted the pseudonym Yi Ch'olsu and travelled to Lebanon, acquiring a Lebanese passport later that year. He also travelled to Tunisia, Papua New Guinea, and the Philippines, and acquired Filipino citizenship in February 1984. From 1982 to 1984, he taught in Malaysia at the University of Malaya in the Academy of Islamic Studies.

In South Korea

In 1984, he entered South Korea under a student visa with the guise of a Filipino researcher of Lebanese descent named Mohammad Kansu. He enrolled at the Korean Language Institute at Yonsei University, and then at Dankook University in September 1984, becoming "the first international student in their doctoral history program". In 1989, he finished his thesis, A Study of the History of Silla and Arab Islamic Empire Relationships, and obtained his PhD in 1990. In 1988, he was offered a visting professorship in Arabic Studies at Dankook, and became South Korea's "sole expert in Arabic Studies". Jeong married a South Korean woman, Yoon Soon-Hee, and attended Seoul Central Mosque twice a month. He became a respected figure in the city's Muslim community and a household name in South Korea for his writing, columns, and lectures. In 1991, he wrote an excerpt for a middle school textbook published by the South Korean Ministry of Education. Jeong smuggled information back to North Korea by using hotel fax machines to fax a North Korean agent stationed in Beijing.

He was arrested in 1996, while using a hotel's business center to send a fax, after a hotel clerk mistakenly identified him as a drug dealer. In the aftermath of his arrest, his false identity was revealed, making headlines in the country. Dankook University fired Jeong and revoked his PhD. He was charged with "espionage and 'abetting the enemy'" sentenced to 15 years in prison. While in prison, Jeong continued to write, including writing the first half of his Silk Road Encyclopedia.

Jeong was released in 2000 after being granted amnesty. In 2003, he was offered a teaching position at Korea University, where he taught Islamic culture and medieval history. He received South Korean citizenship in 2005.

At the time of his death, Jeong was the president of Korea Institute of Civilisation Exchanges. Jeong embarked on dozens of journeys along the Silk Road to study the cultural exchange. Major works include A History of Trans-Civilisational Exchanges (2002) and The Encyclopedia of Silk Road (2013). In contrast to some Silk Road scholars, Jeong suggested that the route's northern-most point was Gyeongju, Silla, rather than Xi'an, China.

Jeong died on February 24, 2025, at the age of 90.

Writings

• 신라·서역 교류사 [History of Exchanges between the Silla Dynasty and the West]. 1994.
• 세계속의 동과 서 [The East and the West in the World]. 1995.
• The Elementary Arabic (1995)
• The Silkroadology (2001)
• 문명의문명 교류사 연구 [The Study of the History of the Civilizational Exchanges]. 2002.
• The Civilization of Islam (2002)
• 문명의 루트 실크로드 [Silk Road, the Route of Civilization]. 2002.
• 왕오천축국전 (학고재, 2004)
• 한국 속의 세계 (The World in Korea, two volumes; 2005)
• 실크로드 문명기행 (Journey of the Silk Road Civilization; 2006)
• The Life and Religion of the Silk Road (2006)
• 문명담론과 문명교류 [Civilization Discourse and Civilization Exchange]. 2009.
• 실크로드 사전 (in Korean). 창비. 2013-10-31. ISBN 978-89-364-0343-0.
  • English translation: The Silk Road Encyclopedia. Seoul Selection. 2016. ISBN 978-1-62412-066-4.
• Haesang silken rodeu sajeoti [The Silk Road book: the sea route]. Ch'angbi. 2014.
• Silkeu rodeu (Ch'angbi; 2014)
• 문명의 보고 라틴아메리카를 가다 2: 정수일의 세계문명기행 (in Korean). 창비 Changbi Publishers. 2016-10-18. ISBN 978-89-364-0568-7.
• 문명의 요람 아프리카를 가다 [Traveling to Africa, the Cradle of Civilization]. 2018.
• 우리 안의 실크로드 [The Silk Road Within Us]. 2020.

Translations

• 이븐 바투타 여행기 1, 2
  • Translation of The Travels (الرحلة, Rihla) of Ibn Battuta (2001)
• 오도릭의 동방기행 [Odoric's Journey to the East]. 2012.
  • Translation of The Eastern Parts of the World Described of Odoric de Pordenone
• 혜초의 왕오천축국전 (An account of travel to the five Indian kingdoms (Wang ocheonchukguk jeon) by Hyecho, 2004
• Cathay and the way thither of Sir Henry Yule