A/HRC/36/55 16 attacks in a civilian inhabited area. The use of sarin by Syrian forces also violates the Convention on the Prohibition of the Development, Production, Stockpiling and Use of Chemical Weapons and on Their Destruction and Security Council resolution 2118 (2013). VII. Ongoing investigations 78. The Commission is gravely concerned about the protection of civilians in Ar-Raqqah Governorate, owing to the ongoing offensive by the Syrian Democratic Forces and the international coalition to repel ISIL from Ar-Raqqah city. While numerous neighbourhoods have been rapidly overtaken, over 190,000 civilians have been displaced to areas under the control of Syrian Democratic Forces in the north of Ar-Raqqah Governorate, where they reside p...