Columbia subject headings:
Harvard subject headings:
Developing countries--Foreign relations--United States.
Developing countries--Politics and government.
International relations--Forecasting
United States--Foreign relations--Developing countries.
Princeton subject headings:
Developing countries--Foreign relations--United States--Forecasting.
International relations--Forecasting.
United States--Foreign relations--1945-1989.
United States--Foreign relations--1989---Forecasting.
United States--Foreign relations--Developing countries--Forecasting.