Columbia subject headings:
Harvard subject headings:
Africa, Southern--Foreign relations--Communist countries--Bibliography.
Africa, Southern--Foreign relations--Soviet Union--Bibliography.
Communist countries--Foreign relations--Africa, Southern--Bibliography.
Soviet Union--Foreign relations--Africa, Southern--Bibliography.
Princeton subject headings:
Africa, Southern--Politics and government--1975-1994--Bibliography.
Communist strategy--Bibliography.
Europe, Eastern--Foreign relations--Africa, Southern--Bibliography.
National liberation movements--Africa, Southern--Bibliography.
Soviet Union--Foreign relations--Africa, Southern--Bibliography.