Columbia subject headings:
Arab countries--Politics and government--21st century--Congresses.
Democracy--Arab countries--21st century--Congresses.
Elite (Social sciences)--Arab countries--Congresses.
Revolutions--Arab countries--21st century--Congresses.
Harvard subject headings:
Arab countries--Politics and government--21st century--Congresses.
Democracy--Arab countries--21st century--Congresses.
Elite (Social sciences)--Arab countries--Congresses.
Political parties--Arab countries--21st century--Congresses.
Revolutions--Arab countries--21st century--Congresses.
Princeton subject headings:
Arab countries--Politics and government--21st century--Congresses.
Democracy--Arab countries--21st century--Congresses.
Elite (Social sciences)--Arab countries--Congresses.
Revolutions--Arab countries--21st century--Congresses.