A top Syrian official says the Organization for the Prohibition of Chemical Weapons refused to visit key sites linked to a nerve gas attack, casting doubt on the international monitor's credibility. Syrian Deputy Foreign Minister Faisal Mekdad dismissed an OPCW report released last week...

A Syrian rebel group accused the Syrian army of using chlorine gas against its fighters on Saturday in battles east of Damascus - an accusation the military swiftly denied as a fabrication. The Failaq al-Rahman group said more than 30 people suffered suffocation as a result of the attack in...

The Syrian government on Saturday dismissed a report by the international chemical weapons watchdog that said the banned nerve agent sarin was used in an April attack in northern Syria, saying it lacked "any credibility". Western governments including the United States have said the Syrian...

Russian Foreign Minister Sergey Lavrov says the report by an international chemical weapons watchdog that confirmed a chemical attack in Syria doesn't back claims by the U.S. and its allies that the substance was dropped from aircraft. President Bashar Assad and his ally Russia have denied the...