The Lion Has Seven Heads
O Leão de Sete Cabeças (original)
A white-robed preacher wanders and sermonizes across African lands; European communists and CIA spies conspire out of mutual self-interest to engineer the appointment of an African bourgeois to a puppet government presidency; and a revolutionary group marches in exile.
Starring Rada Rassimov, Giulio Brogi, Gabriele Tinti, Jean-Pierre Léaud, Aldo Bixio, Baiack, Reinhard Kolldehoff, Hugo Carvana
It's a drama and history movie, and has a rating of 6.4 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Finland.