Columbia subject headings:
Petroleum industry and trade--Political aspects.
Harvard subject headings:
Arab countries--Foreign relations--Israel.
Israel--Defenses
Israel--Foreign relations
Israel--Foreign relations--Arab countries
Middle East--Foreign relations.
Petroleum industry and trade--Israel.
Petroleum industry and trade--Middle East
Petroleum industry and trade--Military aspects--Arab countries.
Princeton subject headings:
Organization of Petroleum Exporting Countries.
Petroleum industry and trade--Israel.
Petroleum industry and trade--Middle East.