Columbia subject headings:
Soviet Union--Foreign relations--1965-
Soviet Union--Politics and government--1953-1985.
World politics.
Harvard subject headings:
Afghanistan--History--Soviet occupation, 1979-1989.
Asia--Foreign relations--Soviet Union
Soviet Union--Foreign relations--Asia.
Princeton subject headings:
Afghanistan--History--Soviet occupation, 1979-1989.
Asia--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--Asia.