Columbia subject headings:
Africa, Southern--Foreign relations--1975-1994.
Africa, Southern--Foreign relations--Soviet Union.
Africa, Southern--Strategic aspects.
Soviet Union--Foreign relations--1975-1985.
Soviet Union--Foreign relations--Africa, Southern.
Harvard subject headings:
Africa, Southern--Foreign relations--1975-
Africa, Southern--Foreign relations--Soviet Union.
Africa, Southern--Strategic aspects.
Soviet Union--Foreign relations--1975-1985
Soviet Union--Foreign relations--Africa, Southern.
Princeton subject headings:
Africa, Southern--Foreign relations--1975-1994.
Africa, Southern--Foreign relations--Soviet Union.
Africa, Southern--Strategic aspects.
Soviet Union--Foreign relations--1975-.
Soviet Union--Foreign relations--Africa, Southern.