![The former rebel suburb of Douma, the site of a suspected chemical weapons attack, near Damascus, on April 16, 2018. AP](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/U2XJDGZVYZMNAEIWHVG6WJK4WA.jpg?smart=true&auth=2f0f23f4340ba9cabf2b74e32607914d1bd2862b7dff633f1e4c4bb39f9c8260&width=400&height=225)
The former rebel suburb of Douma, the site of a suspected chemical weapons attack, near Damascus, on April 16, 2018. AP
The former rebel suburb of Douma, the site of a suspected chemical weapons attack, near Damascus, on April 16, 2018. AP
Chemical weapons watchdog calls for restricting supply of materials to Syria
Experts accuse Syrian military of still possessing highly destructive chemical weapons