A CIA case officer is photographed at a dead drop location in Moscow, 1962
On November 2nd, 1962, the Cuban Missile Crisis was winding down. It had been the absolute height of the Cold War; the event that brought the US and USSR closest to nuclear war. The crisis had in large part been mitigated due to the placement of an incredible CIA source within the Soviet GRU; Colonel Oleg Penkovsky. He provided accurate intelligence on missile placement in Cuba. The CIA went to great lengths to protect his identity, including giving the impression that the information was coming from multiple sources, not just one.