Victims of Yalta is the British and The Secret Betrayal the American title of a 1977 book by Nikolai Tolstoy that chronicles the fate of Soviet people who had been under German control during World War II and at its end fallen into the hands of the Western Allies. According to the secret Moscow agreement from 1944 that was confirmed at the 1945 Yalta conference, all Soviet citizens were to be repatriated without choice—a death sentence for many by execution or work in a forced-labor camp.