It's a mistake to assume that Islamists always come from the slums. Indeed, many come from affluent families but for some reason just couldn't manage to integrate into Western society, even though they had good opportunities for advancement.
Otto SchilyThere is no question that Iraq is one of the main problems. You'd have to be blind not to see what a magnet and generating force it's become for terrorist groups.
Otto SchilyThe vast majority of Muslims living here are peaceful citizens. Unfortunately, however, we also see religious and political fanaticism among Muslim groups in Germany.
Otto Schily