>> u.s. ambassador nikki haley just delivered a heated discussion, she says it has already begun. >> we consider any assault on idlib to be a dangerous efk population of the conflict in syria. air strikes by russia and the regime have begun against civilian areas. idlib. ignored today in tehran as leaders of turkey met in last-minute discussion. this is the last rebel stronghold, home to three million civilians and estimated 10,000 al qaeda-linked fighters, failed as russian president vladamir putin teamed up with iran's president hussain ruhani, who called for the u.s. to leave syria. >> what should we make of the bombers approaching the -- near