Columbia subject headings:
Harvard subject headings:
Europe, Western--Relations--Islamic countries.
Islamic countries--Civilization--Western influences.
Islamic countries--Relations--Europe, Western.
Islamic countries--Relations--United States.
Petroleum industry and trade--Europe, Western--History.
Petroleum industry and trade--Islamic countries--History.
Petroleum industry and trade--United States--History
United States--Relations--Islamic countries.
Princeton subject headings:
Europe, Western--Relations--Islamic countries.
Islamic countries--Civilization--Western influences.
Islamic countries--Relations--Europe, Western.
Islamic countries--Relations--United States.
Petroleum industry and trade--Europe, Western--History.
Petroleum industry and trade--Islamic countries--History.
Petroleum industry and trade--United States--History.
United States--Relations--Islamic countries.