In the past decade, the Syrian civil war has seen several tactics and strategies, including chemical weapons. Various academics have published journal articles about the usage and the deterrence of...Show moreIn the past decade, the Syrian civil war has seen several tactics and strategies, including chemical weapons. Various academics have published journal articles about the usage and the deterrence of chemical weapons, but not many have argued the reasons to use these unconventional weapons. This is the gap of knowledge this thesis tries to answer. The research question is: “Why has the military strategy from the Syrian regime incorporated the use of chemical weapons in 2013 and 2017?”. The purpose of war and the strategies of war by Clausewitz (1873/1984), the deterrence theory by Schelling (1966), and the statements made by the interviewees have helped this research to an answer. It can be concluded that the al-Assad regime has rationally used chemical weapons. Although not decisive in gaining territory, it was certainly effective in stopping the advance of the rebels, discouraging them from fighting, and targeting the psychological well-being of the rebels and civilians in rebel-held areas.Show less