Title: Organy gosudarstvennoĭ bezopasnosti SSSR v Velikoĭ Otechestvennoĭ voĭne
Subjects: Intelligence service, Sources, Secret service, National security, World War, 1939-1945, Soviet Union. Narodnyĭ komissariat vnutrennikh del, Soviet Union, Soviet Union. Komitet gosudarstvennoĭ bezopasnosti, History
Places: Sources, Soviet Union, History