I can't wait for the self-proclaimed experts of this forum explaining how France has failed to integrate the arabs and that their children are terrorists in the waiting while:
1) this guy isn't an arab
2) he never was born in France
Since he was actually Chechen, are Chechen immigrants a sizable group in France?
And if so, are they considered a "problematic" group?
I don't think they are a sizable group. Never heard of them except the Dijon incident where there were some mafia fight between the arabs and the chechen.