Columbia subject headings:
Cuba--Foreign relations--United States.
Cuba--History--Invasion, 1961.
Cuban Missile Crisis, 1962.
United States--Foreign relations--Cuba.
United States. Central Intelligence Agency.
Harvard subject headings:
Cuba--Foreign relations--United States.
Cuba--History--Invasion, 1961.
Cuban Missile Crisis, 1962
United States--Foreign relations--Cuba.
United States. Central Intelligence Agency
Princeton subject headings:
Cuba--History--Invasion, 1961.
Cuban Missile Crisis, 1962.