Columbia subject headings:
Middle East--Economic conditions--Congresses.
Middle East--Politics and government--Congresses.
Middle East--Social life and customs--Congresses.
Peace-building--Middle East--Congresses.
Harvard subject headings:
Middle East--Economic conditions--Congresses.
Middle East--Politics and government--Congresses.
Middle East--Social life and customs--Congresses.
Peace-building--Middle East--Congresses.
Princeton subject headings:
Middle East--Economic conditions--Congresses.
Middle East--Politics and government--Congresses.
Middle East--Social life and customs--Congresses.
Peace-building--Middle East--Congresses.