Columbia subject headings:
Americans--Legal status, laws, etc.--Cuba.
Cuba--Foreign relations--United States.
Cuba--Politics and government--1959-
Cuba--Politics and government--1959-1990.
Democracy--Cuba.
United States--Foreign relations--Cuba.
Harvard subject headings:
Americans--Legal status, laws, etc.--Cuba.
Cuba--Foreign relations--United States.
Cuba--Politics and government--1959-
Cuba--Politics and government--1959-1990.
Democracy--Cuba
United States--Foreign relations--Cuba.
Princeton subject headings: