In the Crosswind is a drama about this, a mass deportation by the Soviet Union in 1940-1941?
June deportation The June deportation (Estonian: "Juuniküüditamine" , Latvian: "Jūnija deportācijas" , Lithuanian: "Birželio trėmimai" ) was a mass deportation by the Soviet Union of tens of thousands of people from the territories occupied in 1940–1941: Baltic states, occupied Poland (mostly present-day western Belarus and western Ukraine), and Moldavia.
The Minister and the Massacres The Minister and the Massacres is a 1986 book written by Nikolai Tolstoy that described the 1945 Bleiburg repatriations as well as the Cossack repatriations. The book's criticism of the British repatriation of collaborationist troops to Josip Broz Tito's Yugoslav government was in turn the target of strong criticism. It continued on the topic Tolstoy started with "Victims of Yalta" (1977) and "Stalin's Secret War" (1981), and led to a 1989 lawsuit in which Tolstoy was found guilty of libel.