new york times" reporter anne barnard is covering the syrian conflict. she joins me now by skype from beirut. and, anne, why are the united states and russia signaling through their behavior that they're not necessarily, confident, let's say, in a political end to this? >> reporter: well, there isn't much reason to be optimistic right now. i mean, nothing fundamental has changed in the opposition-- in the diametric-- diametrically opposed positions of the syrian government and its syrian insurgent opponents since geneva two, two years ago. there's still a disagreement about whether president assad needs to leave before a political transition begins. there's definitely been some changes on the ground, but there's still, you know, no sign that all the warring parties believe that they can gain more through a peace settlement than they can by continuing to fight. so i think there's reason to believe that the fight will continue. at the same time, you have an entire piece of this multi-sided war that's not really affected by these peace talks, because it's wi