Columbia subject headings:
Castro, Fidel, 1926-2016.
Cuba--Relations--United States.
Espionage, American--Cuba.
Kennedy, John F. (John Fitzgerald), 1917-1963--Assassination.
Mafia--Cuba.
Operation ZR/Rifle.
Subversive activities--Cuba.
United States--Relations--Cuba.
United States. Central Intelligence Agency.
Harvard subject headings:
Castro, Fidel, 1926-2016--Assassination attempts.
Cuba--Foreign relations--United States.
Espionage, American--Cuba--History--20th century.
Subversive activities--Cuba--History--20th century.
United States--Foreign relations--Cuba.
Princeton subject headings: