Dont know much about Africa ,but I do know a little about USA, TAKE TEXAS for example 1830s 40s, ruled by Indians Comanche, Kiowa, Apache and other tribes and partially Mexicans. EUROPEAN settlers started tricking in,
remember the Alamo 1836. by the 1880s a somewhat educated, somewhat religious, somewhat industrious, somewhat forward,
looking, somewhat hungry and somewhat hopeful, people made a great independent territory. It wasn't very pretty sometimes bloody on both sides thanks to the small band of Texas rangers. and the Comanches, but the evidence speaks loudly. there's a lesson here somewhere you all flesh it out.