Columbia subject headings:
Africa, West--Economic integration--History.
Africa, West--Foreign economic relations.
Africa, West--Foreign relations.
Africa, West--Politics and government.
Arms transfers--Africa, West--History.
Drug traffic--Africa, West--History.
Economic Community of West African States--History.
Human trafficking--Africa, West--History.
Internal security--Africa, West--History.
Harvard subject headings:
Africa, West--Economic integration--History.
Africa, West--Foreign economic relations--History.
Africa, West--Foreign relations--History.
Africa, West--Politics and government.
Arms transfers--Africa, West--History.
Drug traffic--Africa, West--History.
Economic Community of West African States--History.
Human trafficking--Africa, West--History.
Internal security--Africa, West--History.
Princeton subject headings:
Africa, West--Economic integration--History.
Africa, West--Foreign economic relations--History.
Africa, West--Foreign relations--History.
Africa, West--Politics and government.
Arms transfers--Africa, West--History.
Drug traffic--Africa, West--History.
Economic Community of West African States--History.
Human trafficking--Africa, West--History.
Internal security--Africa, West--History.