“As Syria marks five full years of civil war this month, a new report claims that chemical weapons have been used at least 161 times through the end of 2015 and caused 1,491 deaths. It says such attacks are increasing, with a high of at least 69 attacks last year, and 14,581 people have been injured in all.”
Source: 161 Chemical Weapons Attacks in Syria’s War, New Report Says – ABC News