Columbia subject headings:
Africa, East--Foreign relations--United States.
Food relief--Africa, East.
United States--Foreign relations--Africa, East.
Harvard subject headings:
Africa, East--Foreign relations--United States.
Food relief--Africa, East.
United States--Foreign relations--Africa, East.
Princeton subject headings:
Africa, East--Foreign relations--United States.
Food relief--Africa, East.
United States--Foreign relations--Africa, East.