Columbia subject headings:
Iran-Iraq War, 1980-1988.
Persian Gulf Region--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--Persian Gulf Region.
Harvard subject headings:
Iran-Iraq War, 1980-1988.
Persian Gulf Region--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--Persian Gulf States.
Princeton subject headings:
Iran-Iraq War, 1980-1988.
Persian Gulf Region--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--Persian Gulf Region.