Columbia subject headings:
Harvard subject headings:
Great Britain--Foreign relations--Persian Gulf Region--Congresses.
National security--Persian Gulf Region--Congresses.
Persian Gulf Region--Defenses--Congresses.
Persian Gulf Region--Foreign relations--Great Britain--Congresses.
Princeton subject headings:
Great Britain--Foreign relations--Persian Gulf Region--Congresses.
Persian Gulf Region--Foreign relations--Great Britain--Congresses.
Persian Gulf Region--Politics and government--Congresses.
Persian Gulf Region--Strategic aspects--Congresses.