Columbia subject headings:
Africa, Sub-Saharan--Economic conditions.
Africa, Sub-Saharan--Strategic aspects.
Africa--Relations--Soviet Union.
Soviet Union--Relations--Africa.
Harvard subject headings:
Africa, Sub-Saharan--Economic conditions--1960-
Africa, Sub-Saharan--Strategic aspects.
Africa--Relations--Soviet Union.
Soviet Union--Relations--Africa.
Princeton subject headings:
Africa, Sub-Saharan--Economic conditions.
Africa, Sub-Saharan--Relations--Soviet Union.
Africa, Sub-Saharan--Strategic aspects.
Soviet Union--Relations--Africa, Sub-Saharan.