envoy is due to meet coalition,rella backed by saudi arabia, the u.s., and other powers. they are calling for a transitional government in syria with bashar al-assad out of the picture. including members of the opposition. but they say bashahar al-assad s there to stay. there has been a surge of violence afterer the regime announced a new offensive to recapture aleppo from insurgents. >> the cease-fire has been so important over the last weeks because it has given people a lot more than simply access to markets and to the systems, it has given them hope. the end of the cease-fire would dash that hope, and we are all of the belief that it must be maintained. also allowedhas for increased humanitarian aid across syria. and a significant drop in civilian deaths. bringing longer lasting peace to a torn nation. catherine: next, brazilian leader dilma rousseff has said the efforts to impeach her are a conspiracy headed up by her own vice president. dilma rousseff was referring to an audio message from michel temer calling for impeachment. more bad news for dilma rousseff. anoth