Columbia subject headings:
Africa, West--Foreign relations--Arab countries.
Africa, West--Relations--Arab countries.
Arab countries--Foreign relations--Africa, West.
Arab countries--Relations--Africa, West.
Arabs--Attitudes.
Black people--Africa, West--Attitudes.
Slave trade--Africa.
Slavery and Islam.
Harvard subject headings:
Africa, West--Relations--Arab countries.
Arab countries--Relations--Africa, West.
Princeton subject headings:
Africa, West--Relations--Arab countries.
Arab countries--Relations--Africa, West.