Yulia Navalnaya thanked Britain and its allies for establishing that Mr Navalny's death two years ago is likely to have been caused by neurotoxin epibatidine ....
Five European countries, including Britain, France and Germany, said Saturday that Russian opposition leader Alexei Navalny was killed by a "rare toxin" from a dart frog and that the Russian state was the prime suspect ... .
Five European countries say tests confirm Russian opposition leader Alexei Navalny was poisoned with a lethal toxin found in poison frogs, and they blame the Russian state ... .
Russia has dismissed claims by Britain and its European allies that Alexei Navalny was killed with dart frog poison, branding them a Western 'information campaign' ... .