World War, 1939-1945 -> Deportations from Ukraine -> Sources.
World War, 1939-1945 -> Deportations from Belarus -> Sources.
Polish people -> Soviet Union -> History -> 20th century -> Sources.
Forced migration -> Soviet Union -> History -> 20th century -> Sources.
Deportation -> Soviet Union -> History -> Sources.
Soviet Union History 1939-1945 Sources.
Ukraine History 1921-1944 Sources.
Belarus History 1917-1991 Sources.