Columbia subject headings:
Harvard subject headings:
Cuba--Economic conditions--1959-1990.
Cuba--Foreign relations--1959-1990.
Cuba--Relations--United States.
United States--Foreign relations--1993-2001.
United States--Relations--Cuba.
Princeton subject headings:
Cuba--Economic conditions--1990---Congresses.
Cuba--Foreign relations--1959-1990--Congresses.
Cuba--Foreign relations--1990---Congresses.
Cuba--Relations--United States--Congresses.
United States--Foreign relations--1993-2001--Congresses.
United States--Relations--Cuba--Congresses.