CIA's clandestine short-wave radio broadcasts to Eastern Europe and the USSR during the early Cold War. Chapters describe the "gray" broadcasting of Radio Free Europe and Radio Liberty in Munich; clandestine or"black" radio broadcasts from Radio Nacional de Espana in Madrid to Estonia, Latvia, Lithuania and Ukraine; transmissions to Bulgaria, Romania, Albania, Ukraine and the USSR from a secret site near Athens; and broadcasts to Byelorussia and Slovakia. Infiltrated behind the Iron Curtain through dangerous air drops and boat landings, CIA and other intelligence service agents faced counterespionage, kidnapping, assassination, arrest and imprisonment. Excerpts from broadcasts taken from monitoring reports of Eastern Europe intelligence agencies are included.