According to Bellingcat, a secret FSB unit was involved in the Navalni poisoning
A secret department of the Russian Federal Security Service (FSB) specializing in toxic substances was directly involved in the poisoning of the Russian opposition leader Alexei Navalni with a nerve agent from the Novichok family, according to an investigation by the specialist portal Bellingcat in collaboration with The Insider, the German magazine ‘Der Spiegel ‘and the US network CNN.