Columbia subject headings:
Africa, Northeast--Military relations--Soviet Union.
Africa, Northeast--Military relations--United States.
Africa, Northeast--Strategic aspects.
Soviet Union--Military relations--Africa, Northeast.
United States--Military relations--Africa, Northeast.
Harvard subject headings:
Princeton subject headings:
Africa, Eastern--Foreign relations--Soviet Union.
Africa, Eastern--Foreign relations--United States.
Soviet Union--Foreign relations--Africa, Eastern.
United States--Foreign relations--Africa, Eastern.
World politics--1945-1989.