It may seem strange to put this in a blog considering how obvious it may seem but I feel it must still be emphasized for those who are not as well informed or educated.
I'm just going to be honest, we have no place in any World War as Africans, our armies are simply not powerful enough. Even a united African army would struggle against one of the Top 10 best militaries in the world.
Any mission that involves military expeditions to protect the ideals of "freedom & democracy" just wouldn't make sense in a continent that struggles with food security & imports more than it exports.
In a way, the fact that Africa is too weak to fight in any global wars may be an advantage as we may not be seen as a threat.
We may have had successes with our militaries in history against some Arab & European invaders but military technology has simply developed too much for spear & shield combat today. Any army that still uses just spears & shields against an army with bazookas & automatic rifles would simply be flattened in minutes.