Columbia subject headings:
Islam and world politics--Congresses.
Islam--20th century--Congresses.
Islamic countries--Foreign relations--Congresses.
Harvard subject headings:
Islam and world politics--Congresses.
Islam--20th century--Congresses
Islamic countries--Foreign relations--Congresses.
Princeton subject headings:
Islam and world politics--Congresses.
Islam--20th century--Congresses.
Islamic countries--Foreign relations--Congresses.