Columbia subject headings:
Middle East--History, Naval--Congresses.
Middle East--Strategic aspects--Congresses.
National security--Middle East--Congresses.
Naval strategy--Congresses.
Sea-power--Middle East--Congresses.
Shipping--Security measures--Middle East--Congresses.
Harvard subject headings:
Middle East--History, Naval--Congresses.
Middle East--Strategic aspects--Congresses.
National security--Middle East--Congresses
Naval strategy--Congresses.
Sea-power--Middle East--Congresses.
Shipping--Security measures--Middle East--Congresses.
Princeton subject headings:
Middle East--History, Naval--Congresses.
Middle East--Strategic aspects--Congresses.
National security--Middle East--Congresses.
Naval strategy--Congresses.
Sea-power--Middle East--Congresses.
Shipping--Security measures--Middle East--Congresses.