Columbia subject headings:
Ukraine--Diplomatic history--20th century.
Ukraine--History, Military--20th century.
Ukraine--Politics and government--1917-1945.
World War, 1939-1945--Ukraine.
Harvard subject headings:
Orhanizat͡sii͡a ukraïnsʹkykh nat͡sionalistiv--History.
Ukraine, Western--History--Soviet occupation, 1939-1941.
Ukraine--History--German occupation, 1941-1944.
World War, 1939-1945--Casualties--Ukraine.
Princeton subject headings:
Ukraine--Diplomatic history--20th century.
Ukraine--History, Military--20th century.
Ukraine--Politics and government--1917-1945.
World War, 1939-1945--Ukraine.