Columbia subject headings:
Iran--Foreign relations--Persian Gulf States.
Iraq--Foreign relations--United States.
National security--Persian Gulf States.
Persian Gulf States--Foreign relations--Iran.
Persian Gulf States--Foreign relations--United States.
September 11 Terrorist Attacks, 2001--Influence.
United States--Foreign relations--Iraq.
United States--Foreign relations--Persian Gulf States.
Harvard subject headings:
Iran--Foreign relations--Persian Gulf states.
National security--Persian Gulf States.
Persian Gulf States--Foreign relations--United States.
Persian Gulf states--Foreign relations--Iran.
September 11 Terrorist Attacks, 2001--Influence
United States--Foreign relations--Persian Gulf States.
Princeton subject headings:
Iran--Foreign relations--Persian Gulf states.
Iraq--Foreign relations--United States.
National security--Persian Gulf States.
Persian Gulf States--Foreign relations--Iran.
Persian Gulf States--Foreign relations--United States.
September 11 Terrorist Attacks, 2001--Influence.
United States--Foreign relations--Iraq.
United States--Foreign relations--Persian Gulf States.