fabius' increasing rule -- increasing role. on several occasions, that iran has to do more than they were offering on the nuclear deal. people had to remind -- people have been bringing them back. stuart: thank you so much. arthur mcmillan speaking live from tehran. the leader of turkey's pro-kurdish operation has called for immediate hold tossed a lit is on both sides after turkish airstrikes. saying hostilities should immediately come to a halt and all parties should act with common sense. it comes after the turkish president has said that his country cannot continue a peace process with the kurdish pkk. we go to jasper mortimer joining us on the turkish-syrian mortar -- the turkish-syrian border. last night a legend positions in turkey and syria were attacked. what does that say about the current conflict? jasper: it shows how much the conflict has escalated. since monday morning guerillas allegedly blew up a gas pipeline in eastern turkey, blew up a road bridge in southeastern turkey, and they have been killing or kidnappin