Columbia subject headings:
Latin America--Foreign relations--United States.
Revolutions--Latin America--History--20th century.
United States--Foreign relations--Latin America.
Harvard subject headings:
Latin America--Foreign relations--United States.
Revolutions--Latin America--History--20th century
United States--Foreign relations--Latin America.
Princeton subject headings:
Latin America--Foreign relations--United States.
United States--Foreign relations--Latin America.