Columbia subject headings:
Castro, Fidel, 1926-2016.
Conspiracies--United States.
Kennedy, John F. (John Fitzgerald), 1917-1963--Assassination.
Oswald, Lee Harvey.
Presidents--Assassination--United States.
United States--Politics and government--1961-1963.
Harvard subject headings:
Castro, Fidel, 1926-2016
Cuba--Foreign relations--United States.
Kennedy, John F. (John Fitzgerald), 1917-1963--Assassination.
Oswald, Lee Harvey
United States--Foreign relations--1953-1961.
United States--Foreign relations--1961-1963.
United States--Foreign relations--Cuba.
United States--Politics and government--1945-1989.
Princeton subject headings:
Castro, Fidel, 1926-2016.
Cuba--Foreign relations--United States.
Kennedy, John F. (John Fitzgerald), 1917-1963--Assassination.
Oswald, Lee Harvey.
United States--Foreign relations--1953-1961.
United States--Foreign relations--1961-1963.
United States--Foreign relations--Cuba.
United States--Politics and government--1945-1989.