Columbia subject headings:
Romania--Relations--Soviet Union.
Soviet Union--Foreign relations--1945-1991.
Soviet Union--Relations--Romania.
World War, 1939-1945--Diplomatic history.
Harvard subject headings:
Romania--Relations--Soviet Union.
Soviet Union--Foreign relations--1945-1991.
Soviet Union--Relations--Romania.
World War, 1939-1945--Diplomatic history.
Princeton subject headings:
Romania--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--Romania.