Columbia subject headings:
Harvard subject headings:
North Atlantic Treaty Organization--Congresses.
Soviet Union--Foreign relations--1945-1991--Congresses.
Warsaw Treaty Organization--Congresses.
World War, 1939-1945--Causes--Congresses.
World War, 1939-1945--Influence--Congresses.
World War, 1939-1945--Soviet Union--Congresses.
Princeton subject headings:
World War, 1939-1945--History--Congresses.