Columbia subject headings:
Guatemala--Foreign relations--United States.
Guatemala--History--1945-1985.
Guatemala--History--October Revolution, 1944.
Nicaragua--Foreign relations--United States.
Nicaragua--History--Revolution, 1979.
United States--Foreign relations--Guatemala.
United States--Foreign relations--Nicaragua.
Harvard subject headings:
Guatemala--Foreign relations--United States.
Guatemala--History--1945-1985.
Guatemala--History--October Revolution, 1944
Nicaragua--Foreign relations--United States.
Nicaragua--History--Revolution, 1979.
United States--Foreign relations--Guatemala.
United States--Foreign relations--Nicaragua.
Princeton subject headings: