 Complete the following phrase:  During the International military intervention against ISIL, Qardash oversaw operations against the Free Syrian Army in Aleppo and the Syrian Arab Army in Deir ez-Zor. Qardash also personally oversaw the selection of suicide bombers and the conduct of suicide operations for the Islamic State. He supervised the fabrication and storage of mustard gas eventually used against Iraqi forces. Qardash also helped command ISIL troops in the 