Columbia subject headings:
Cuba--Foreign relations--1959-1990.
Cuba--Relations--Soviet Union.
Latin America--Relations--Soviet Union.
Soviet Union--Relations--Cuba.
Soviet Union--Relations--Latin America.
Harvard subject headings:
Cuba--Foreign relations--1959-
Cuba--Foreign relations--1959-1990.
Cuba--Relations--Soviet Union.
Latin America--Relations--Soviet Union.
Soviet Union--Relations--Cuba.
Soviet Union--Relations--Latin America.
Princeton subject headings:
Cuba--Foreign relations--1959-1990.
Cuba--Relations--Soviet Union.
Latin America--Relations--Soviet Union.
Soviet Union--Relations--Cuba.
Soviet Union--Relations--Latin America.