Alleged Chemical Attack: Chemical weapons agency investigating alleged Syria chemical attack
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The international chemical weapons watchdog is investigating reports of the alleged gas attack in the Syrian rebel-held town of Douma.
An anti-government relief group says 60 people were killed and more than a thousand injured in the alleged attack. US Defense Secretary Jim Mattis says the US is not ruling out military action. The Syrian government has denied its forces launched any chemical assault, and Russia says it has not found any evidence of chemicals in the area.