Columbia subject headings:
Middle East--Foreign relations--21st century.
Middle East--Politics and government--21st century.
Middle East--Strategic aspects.
Harvard subject headings:
Middle East--Foreign relations--21st century.
Middle East--Politics and government--21st century.
Middle East--Strategic aspects
Princeton subject headings:
Middle East--Foreign relations--21st century.
Middle East--Politics and government--21st century.
Middle East--Strategic aspects.