Columbia subject headings:
Afghanistan--Foreign relations--United States--Sources.
Iran--Foreign relations--Soviet Union.
Iran--Foreign relations--United States--Sources.
Iran--Politics and government--1941-1979--Sources.
Political parties--Iran.
Soviet Union--Foreign relations--Iran.
United States--Foreign relations--Afghanistan--Sources.
United States--Foreign relations--Iran--Sources.
Harvard subject headings:
Princeton subject headings:
Iran--Foreign relations--United States--Sources.
Iran--Politics and government--1979-1997--Sources.
United States--Foreign relations--Iran--Sources.