Columbia subject headings:
Africa, Sub-Saharan--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--Africa, Sub-Saharan.
Harvard subject headings:
Africa, Sub-Saharan--Foreign relations--Soviet Union.
Africa, Sub-Saharan--Foreign relations--United States.
Africa--Foreign relations--Soviet Union.
Africa--Foreign relations--United States.
Africa--Relations--Soviet Union.
Socialism--Africa
Soviet Union--Foreign relations--Africa, Sub-Saharan.
Soviet Union--Foreign relations--Africa.
Soviet Union--Relations--Africa.
United States--Foreign relations--Africa, Sub-Saharan.
United States--Foreign relations--Africa.
Princeton subject headings:
Africa, Sub-Saharan--Foreign relations--Soviet Union.
Africa, Sub-Saharan--Foreign relations--United States.
Africa--Foreign relations--Soviet Union.
Africa--Foreign relations--United States.
Soviet Union--Foreign relations--Africa, Sub-Saharan.
Soviet Union--Foreign relations--Africa.
United States--Foreign relations--Africa, Sub-Saharan.
United States--Foreign relations--Africa.