 Pane mishumo yakawanda yekurwiswa nezvombo zvemakemikari muhondo yevagari vemuSyria, kutanga muna 2012, uye yakasimbiswa nehurumende dzenyika, United Nations UN, Organisation for the Prohibition of Chemical Weapons OPCW, Human Rights Watch HRW, nemasangano enhau. Kurwiswa kwakaitika munzvimbo dzakasiyana dzeSyria, kusanganisira Khan al-Assal, Jobar, Saraqib, Ashrafiyat Sahnaya, Kafr Zita, Talmenes, Sarmin neDuma. Kurwiswa kwakaipisisa kwaive kurwiswa kwesarini muna Nyamavhuvhu 2013 muGhouta kuuraya pakati pe281 ne1,729 vanhu uye kurwiswa kwesarini muna Kubvumbi 2017 muKhan Shaykhunkuuraya vanhu vanosvika 89. Chinhu chinoshandiswa kazhinji kazhinji iklorini, ine sarin nesarufa mustardi inoshumwawo. Inenge hafu yekurwiswa pakati pa2014 na2018 yakaitwa kuburikidza nendege uye isingasviki chikamu chimwe muzvina chakaitwa kubva pasi, nekurwiswa kwakasara kwaive nenzira isingazivikanwe yekurwiswa. Maererano neongororo yaFebruary 2019 yakaitwa nevatsvakurudzi veGlobal Public Policy Institute iri muBerlin, chlorine yakashandiswa mu91.5 yekurwiswa nemakemikari kubva muna 2012. 