Suspected Syria chemical attack27 Jan 2023Watchdog blames Syria for 2018 Douma gas attackThe OPCW says at least one Syrian helicopter dropped toxic chlorine gas cylinders on civilian areas.27 Jan 2023Middle East15 May 2022Fact-checking Russian chemical attack claimMoscow has a history of falsely accusing its enemies of attacks that could be defined as war crimes.15 May 2022Reality Check12 Apr 2021Syria air force behind 2018 chlorine attack - OPCWThe chemical weapons watchdog believes a helicopter dropped a cylinder on rebel-held Saraqeb.12 Apr 2021Middle East