Columbia subject headings:
Africa, North--Economic conditions.
Africa, North--Foreign economic relations.
Africa, North--Relations--Europe.
Arab Maghreb Union.
Europe--Relations--Africa, North.
Harvard subject headings:
Africa, North--Economic conditions.
Africa, North--Foreign economic relations.
Africa, North--Relations--Europe.
Arab Maghreb Union.
Europe--Relations--Africa, North.
Princeton subject headings: