that's highly problematic because the refugees will not necessarily be protected by air strikes, for example, carried out by the assad regime and then you have the issue of who on the ground is going to ensure that isis does not advance. if it attempts to do so in a manner that they will not be taken out. and turkey's main sticking point was a big approach of the war in syria the removal of ba shad assad from power. turkey seems to have back peddled a little bit on that demand no longer sticking to it is guns to that particular point. making a key concession at this stage because turkey is now realizing that it has to be a part of this broader doe ligs against isis socoalition to maintain political relevance in the