Columbia subject headings:
Africa, Sub-Saharan--Relations--Arab countries.
Arab countries--Relations--Africa, Sub-Saharan.
Harvard subject headings:
Africa, Sub-Saharan--Relations--Arab countries.
Arab countries--Relations--Africa, Sub-Saharan.
Princeton subject headings:
Africa, Sub-Saharan--Relations--Arab countries.
Arab countries--Relations--Africa, Sub-Saharan.