Veteran chief of the KGB’s elite Alpha Group Maj. Gen. Gennady Nikolaevich Zaitsev recounts the 1977 operation to arrest CIA intelligence officer Martha Peterson, who worked out of the US Embassy under diplomatic cover. Peterson had been handling a valuable agent – Aleksandr Ogorodnik, code-named Trigon, a highly-placed staffer at the Soviet Foreign Ministry. Little did Peterson know at the time that Ogorodnik had already been arrested and committed suicide in custody with poison supplied from Langley. The trap carefully laid by the KGB’s Second Chief Directorate was set…

It so happened that I had the opportunity to participate in an arrest of a spy even before joining the spetsnaz Alpha Group. At that time, I served in the Seventh Directorate of the KGB of the USSR. Do you remember the film TASS is Authorized to Declare …? It told the story of how the KGB exposed Trigon, an enemy agent…