Columbia subject headings:
Europe--Politics and government--1945-
Europe--Relations--United States.
United States--Foreign relations--Europe.
United States--Relations--Europe.
World politics--1965-1975.
Harvard subject headings:
Europe--Relations--United States.
United States--Relations--Europe.
World politics--1965-
Princeton subject headings:
Europe--Relations--United States.
United States--Relations--Europe.
World politics--1965-