Columbia subject headings:
Intervention (International law)--Congresses.
Persian Gulf Region--Politics and government--Congresses.
Harvard subject headings:
Intervention (International law)--Congresses
Persian Gulf Region--Politics and government--Congresses.
Persian Gulf Region--Strategic aspects--Congresses.
Princeton subject headings:
Persian Gulf Region--Politics and government--Congresses.
Persian Gulf Region--Strategic aspects--Congresses.