The rebel groups controlling Idlib are mixed. Some groups are considered extreme, like the Hayat Nusra, as they call them. There are other groups that are just people who defected from the Syrian regime. They are regular people and even civilians who are trying to defend themselves, their women and their children, in the gap area of Idlib and northern Hama. I know many physicians and many families in the area. They were just regular civilian people. It's mixed, really.
At least if Russia is mandating Hayat Nusra to be out, I think we should work on that because I suspect this is the reason they're wiping out the area. I think they want to just declare that they won the war and they control the whole of Syria, after being engaged heavily with the Russian air forces since September 2015. I think we should continue the avenue of discussion with Turkey and Russia and the local groups on the ground. If we can get these rebels out of the Idlib area, we'll see if Russia will stop. Although, I doubt they will stop the attacks.