Columbia subject headings:
Harvard subject headings:
Europe--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--1975-1985
Soviet Union--Foreign relations--Europe.
Soviet Union--Politics and government--1953-1985.
World politics--1985-1995
Princeton subject headings:
Europe--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--1975-.
Soviet Union--Foreign relations--Europe.
Soviet Union--Politics and government--1953-.