>>386810The best defence against any of this is really encouraging the African Nations to be prosperous.
Prosperous nations do not have their poor running away to other countries
Prosperous nations do not have a significant portion of their society spawning multiple underlings from their fucking broodswill.
One of the ways you can encourage a more propserous Africa/Middle East is to encourage peace and trade between yourselves and them.
Give it a generation from poverty to prosperity and the flood turns into a trickle.