How she amused KGB agents from Russia and the Soviet Union in bed. Everything is referenced in a book titled “The Mitrokhin- ...

Grumbach was unmasked by a French PhD student who came across the journalist’s name while studying the Mitrokhin archives, a collection of highly classified documents smuggled out of Moscow and ...

KGB archives, handed over to the British in 1992, by defector Vassili Mitrokhin after the fall of the USSR, now provide previously unpublished information on Soviet spies' level of penetration ...