Columbia subject headings:
Gulf Cooperation Council.
National security--United States.
Persian Gulf Region--Foreign relations--United States.
Persian Gulf Region--Military relations.
United States--Foreign relations--Persian Gulf Region.
Harvard subject headings:
Gulf Cooperation Council
National security--United States
Persian Gulf Region--Foreign relations--United States.
Persian Gulf Region--Military relations.
United States--Foreign relations--Persian Gulf Region.
Princeton subject headings:
Gulf Cooperation Council.
National security--United States.
Persian Gulf Region--Foreign relations--United States.
Persian Gulf Region--Military relations.
United States--Foreign relations--Persian Gulf Region.