Columbia subject headings:
Africa, Central--Foreign relations--United States.
Burundi--Politics and government.
United States--Foreign relations--Africa, Central.
Harvard subject headings:
Africa, Central--Foreign relations--United States.
Burundi--Politics and government.
United States--Foreign relations--Africa, Central.
Princeton subject headings:
Africa, Central--Foreign relations--United States.
Burundi--Politics and government.
United States--Foreign relations--Africa, Central.