Columbia subject headings:
Harvard subject headings:
Ballistic missile defenses--Persian Gulf Region.
Ballistic missiles--Persian Gulf Region.
Military weapons--Persian Gulf Region.
Nuclear weapons--Persian Gulf Region.
Persian Gulf Region--Armed Forces.
Persian Gulf Region--Defenses.
Persian Gulf Region--Military relations--United States.
Security, International--Persian Gulf Region.
United States--Military relations--Persian Gulf Region.
Princeton subject headings:
Ballistic missile defenses--Persian Gulf Region.
Ballistic missiles--Persian Gulf Region.
Military weapons--Persian Gulf Region.
Nuclear weapons--Persian Gulf Region.
Persian Gulf Region--Armed Forces.
Persian Gulf Region--Defenses.
Persian Gulf Region--Military relations--United States.
Security, International--Persian Gulf Region.
United States--Military relations--Persian Gulf Region.