Columbia subject headings:
Harvard subject headings:
Africa--Emigration and immigration--Congresses.
Emigration and immigration in motion pictures--Congresses.
Motion pictures--Africa--Congresses.
Princeton subject headings:
Africa--Emigration and immigration--Congresses.
African diaspora in art--Congresses.
African diaspora in literature--Congresses.
Emigration and immigration in motion pictures--Congresses.
Motion pictures--Africa--Congresses.