Columbia subject headings:
Forced migration--Soviet Union.
Poland--Relations--Ukraine.
Polish people--Ukraine--History.
Ukraine--Relations--Poland.
Harvard subject headings:
Polish people--Ukraine, Western--History--20th century--Sources.
Ukraine, Western--History--20th century--Sources.
World War, 1939-1945--Deportations from Ukraine--Sources.
World War, 1939-1945--Forced repatriation--Sources.
Princeton subject headings: