Columbia subject headings:
Africa--Foreign relations--1960-
Africa--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--1975-1985.
Soviet Union--Foreign relations--1985-1991.
Soviet Union--Foreign relations--Africa.
Harvard subject headings:
Africa--Foreign relations--1960-
Africa--Foreign relations--Soviet Union.
Africa--Politics and government--1960-
Soviet Union--Foreign relations--1975-1985.
Soviet Union--Foreign relations--1985-1991.
Soviet Union--Foreign relations--Africa.
Princeton subject headings:
Africa--Foreign relations--1960-
Africa--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--1975-1985.
Soviet Union--Foreign relations--1985-1991.
Soviet Union--Foreign relations--Africa.