Columbia subject headings:
Persian Gulf Region--History, Naval.
Persian Gulf Region--Relations--United States.
United States--Foreign relations--1945-1989.
United States--Relations--Persian Gulf Region.
United States. Navy--History--20th century.
Harvard subject headings:
Persian Gulf Region--History, Naval.
Persian Gulf Region--Relations--United States.
United States--Foreign relations--1945-
United States--Relations--Persian Gulf Region.
United States. Navy--History--20th century.
Princeton subject headings:
Persian Gulf Region--History, Naval.
Persian Gulf Region--Relations--United States.
United States--Foreign relations--1945-.
United States--Relations--Persian Gulf Region.
United States. Navy--History--20th century.