Columbia subject headings:
Africa, Central--Economic integration.
Africa, Central--Foreign relations--Congo (Democratic Republic)
Congo (Democratic Republic)--Foreign relations--Africa, Central.
Cooperation--Africa, Central.
Harvard subject headings:
Princeton subject headings:
Africa, Central--Economic integration.
Africa, Central--Foreign relations--Congo (Democratic Republic).
Congo (Democratic Republic)--Foreign relations--Africa, Central.
Cooperation--Africa, Central.