Columbia subject headings:
Global Financial Crisis, 2008-2009--Congresses.
Persian Gulf Region--Economic conditions--Congresses.
Petroleum industry and trade--Economic aspects--Persian Gulf States--Congresses.
Harvard subject headings:
Global Financial Crisis, 2008-2009.
Petroleum industry and trade--Persian Gulf States.
Power resources--Persian Gulf States.
Princeton subject headings:
Global Financial Crisis, 2008-2009--Congresses.
Persian Gulf Region--Economic conditions--Congresses.
Petroleum industry and trade--Economic aspects--Persian Gulf States--Congresses.