To be honest, I'm against the Western&Friends intervention in Irak and Syria. It's not that I think IS is in its right to spread terror and murder, but I think that the intervention will create more problems than it will solve. Some French chap was kidnapped and executed in Algeria for this, and many terrorist threats came through as well. It may sound a bit selfish, but sometimes it's better not to get involved and to let the problem resolve itself and I'm fairly sure that we (westerners) will have probems because of that.