Staffan de Mistura, who is the United Nations Special Envoy on Syria will brief major powers on Wednesday at the end of this round of peace talks, regarding the situation and where the negotiations stand

U.N. spokesman Ahmad Fawzi said on Tuesday that Staffan de Mistura, who is holding talks with the Syrian government delegation again on Tuesday and on Wednesday -following a walk-out last week by the main opposition- will address a closed-door meeting of the U.N. Security Council from Geneva on Wednesday from 2100gmt.

“He has been asked to brief the Security Council, he has to brief the Security Council first” Fawzi told a news briefing.