Columbia subject headings:
Castro, Fidel, 1926-2016.
Cuba--Foreign relations--1959-1990.
Cuban Missile Crisis, 1962.
Espionage, American--Cuba--History--20th century.
Intelligence service--United States.
Kennedy, John F. (John Fitzgerald), 1917-1963.
Khrushchev, Nikita Sergeevich, 1894-1971.
Military intelligence--United States.
Soviet Union--Foreign relations--1953-1975.
United States--Foreign relations--1961-1963.
United States. Central Intelligence Agency--History.
Harvard subject headings:
Castro, Fidel, 1926-2016
Cuba--Foreign relations--1959-1990.
Cuban Missile Crisis, 1962.
Intelligence service--United States.
Kennedy, John F. (John Fitzgerald), 1917-1963
Khrushchev, Nikita Sergeevich, 1894-1971.
Military intelligence--United States
Soviet Union--Foreign relations--1953-1975.
United States--Foreign relations--1961-1963.
Princeton subject headings:
Castro, Fidel, 1926-2016.
Cuba--Foreign relations--1959-1990.
Cuban Missile Crisis, 1962.
Intelligence service--United States.
Kennedy, John F. (John Fitzgerald), 1917-1963.
Khrushchev, Nikita Sergeevich, 1894-1971.
Military intelligence--United States.
Soviet Union--Foreign relations--1953-1975.
United States--Foreign relations--1961-1963.