Columbia subject headings:
Intervention (International law)
Latin America--Foreign relations--United States--History.
United States--Foreign relations--Latin America--History.
Harvard subject headings:
Intervention (International law)
Latin America--Foreign relations--United States--History.
United States--Foreign relations--Latin America.
Princeton subject headings:
Intervention (International law)
Latin America--Foreign relations--United States--History.
United States--Foreign relations--Latin America--History.