Exactly. Many of them live in this "western world" that they hate so much and still despise it. The problem is that many still nag about the colonial era. The colonial era ended in the late 40's to the late 60's depending on the country and colony.
So what were they doing all these years? It's a fact that as soon as the white man was kicked out of the black african countries,they became worse.
Some people here think that islamist groups are "people fighting for their freedom". They're not. They're fighting to enforce their own viewpoint and version of Islam on others and conquer more and more land. That's what was happening in Mali and other African countries like Nigeria,Somalia,Central African Republic etc.
Who will help their collapsing governments and incompetent armies? You send in a few French,Germans,Dutch,Italians and Portuguese and they recapture city after city fast.