There will be several hundred million migrating from Africa to the west. https://www.theguardian.com/global-development-professionals-network/2016/jan/11/popul

There will be several hundred million migrating from Africa to the west. https://www.theguardian.com/global-development-professionals-network/2016/jan/11/population-growth-in-africa-grasping-the-scale-of-the-challenge https://www.theguardian.com/global-development-professionals...