Columbia subject headings:
Congo (Democratic Republic)--Foreign relations--United States.
Congo (Democratic Republic)--Politics and government.
United Nations--Congo (Democratic Republic)
United States--Foreign relations--Congo (Democratic Republic)
Harvard subject headings:
Africa--Politics and government--1960-
Congo (Democratic Republic)--History--Civil War, 1960-1965
Princeton subject headings:
Africa--Politics and government--1960-
Congo (Democratic Republic)--History--Civil War, 1960-1965.