Title: The Venona Secrets, Exposing Soviet Espionage and America's Traitors
Subjects: History, Soviet Espionage, Cryptography, World War, 1939-1945, Foreign relations, Soviet Union. Komitet gosudarstvennoi? bezopasnosti, Soviet Union, Soviet Union. Glavnoe razvedyvatelnoe upravlenie, United States. Signal Security Agency, United States