Columbia subject headings:
Harvard subject headings:
Arab countries--21st century--Congresses.
Arab countries--Foreign relations--Congresses.
Arab countries--Intellectual life--21st century--Congresses.
Civilization, Arab--Congresses
Princeton subject headings:
Arab countries--21st century--Congresses.
Arab countries--Foreign relations--Congresses.
Arab countries--Intellectual life--21st century--Congresses.
Civilization, Arab--Congresses.