The United States on Thursday accused Russia of helping Syria conceal the use of banned toxic munitions in the civil war by undermining the work of the global chemical weapons agency trying to identify those responsible.
The comments by the U.S. representative to the Organisation for the Prohibition of Chemical Weapons (OPCW), Kenneth Ward, drew a rapid denial from Moscow and came as Western powers and Russia clashed at the agency's annual conference in The Hague.
Moscow has for months cited dissent by two former OPCW employees who leaked a document and an email as evidence that the OPCW doctored the conclusions of a March 1 report which found that a toxic chemical containing chlorine was used in a 2018 attack near Damascus.