Envoys say Damascus continues to carry out chemical attacks that constitute 'crimes against humanity,' still hiding significant quantities of chemical warfare agents and munitions

Syrian representatives suspended from voting in annual meeting of Organization for the Prohibition of Chemical Weapons or from holding any position in global body

Damascus accused of failing to answer key questions after watchdog probe found its air force bombed Lataminah village with sarin and chlorine in 2017

Damascus dismisses as 'unfounded and fabricated' OPCW report on samples collected from attack in Saraqib

Director of Syrian Archive says he compiled 'extensive evidence' on alleged war crimes against civilians outside of Damascus

Russia accuses organization of 'political crusade' against its close ally during clash at UN Security Council meeting

Organization for Prohibition of Chemical Weapons says 'reasonable grounds' to believe Assad regime behind use of sarin and chlorine against civilians in Lataminah

Secretary of State Mike Pompeo says regime used chlorine in offensive on rebel-held Idlib, vows a response

Jihadist group in Latakia region accuses Damascus of chlorine strike, drawing US warning to Assad over use of banned weapons

State Department says it will respond 'quickly and appropriately' to alleged strike by Assad regime, denounces Russia for support of Damascus