I think Jews would take offense at your implying that it was 'Christian influence' that compelled them to act in a humanitarian way lol. But I don't believe it was for humanitarian reasons, our other allies in the region have beeen assisting/enabling ISIS for some time, Turkey buying their oil on the black market, ect. ISIS is actually a proxy army to remove Assad for geo-political and other reasons. That's why O'bummer never seriously bombed them.
Christianity has at least officially made such moves decent.