Columbia subject headings:
Cuban Missile Crisis, 1962.
Soviet Union--Foreign relations--United States.
Turkey--Foreign relations--United States.
United States--Foreign relations--Soviet Union.
United States--Foreign relations--Turkey.
Harvard subject headings:
Cuban Missile Crisis, 1962.
Turkey--Foreign relations--1960-1980.
United States--Foreign relations--1961-1963.
Princeton subject headings:
Cuban Missile Crisis, 1962.
Soviet Union--Foreign relations--United States.
Turkey--Foreign relations--United States.
United States--Foreign relations--Soviet Union.
United States--Foreign relations--Turkey.