Impunity in Use of Chemical Weapons Must Not Be Tolerated, High Representative for Disarmament Affairs Underlines, Briefing Security Council on Syria Format SC/14429 The senior United Nations disarmament official urged the Security Council to unite and ensure that the use of chemical weapons shall never be tolerated, as she briefed the 15-member organ during a videoconference today on efforts by the Organisation for the Prohibition of Chemical Weapons (OPCW) to verify the destruction of Syria's chemical weapons stockpiles and production facilities. Izumi Nakamitsu, Under-Secretary-General and...