Everyone who was anyone in Russia was spied on – including Stalin
Vasili Mitrokhin was a KGB colonel smuggled out of Russia by MI6 in the early 1990s with a treasure trove of notes from the KGB’s archive. The resulting 3,500 CI reports (CI meaning counter-intelligence – information about hostile spies) identified 1,000 KGB agents around the world and were shared with 36 countries. The CIA rated
