I got three questions that I might want an opinion on:

1) How large would be the white minority (aka Germans) in West Africa? Assuming that it has had about twenty years of relative peace and prosperity.

2) is it okay if German, started out as official language - is mostly nowadays used only in politics and perhaps in the upper echelons of the military and business? Namely banks. Also the white population.

3) Since it's 1960-ish - have most of the colonial powers managed to hold onto their colonies? Or have they mostly fought against their colonial occupiers and later turned into dictatorships?