>History will not repeat itself.
https://www.armscontrol.org/factsheets/Timeline-of-Syrian-
Chemical-Weapons-Activity
December 23, 2012: The first allegation of chemical weapons use was reported. Seven people were allegedly killed in Homs by a “poisonous gas” used by the Assad regime. The coverage included the report of side effects such as nausea, relaxed muscles, blurred vision, and breathing difficulties.