Columbia subject headings:
Africa--Periodicals.
Africa--Relations--United States--Periodicals.
United States--Relations--Africa--Periodicals.
Harvard subject headings:
Africa--Periodicals.
Africa--Relations--United States--Periodicals.
United States--Relations--Africa--Periodicals.
Princeton subject headings:
Africa--Periodicals.
Africa--Relations--United States--Periodicals.
Periodicals.
United States--Relations--Africa--Periodicals.