The Syrian government and its allies discovered a workshop where Islamic State forces made mines and car bombs in the Al-Roshidiya neighborhood of Deir Ezzor on November 5.In this video, an Islamic State flag is draped on a heavily altered vehicle with armored sides. A Syrian government soldier says they found chemicals used to create explosives as well as materials used for making mines.The Syrian government and its allies captured the city of Deir Ezzor on November 3, after an intense airstrike campaign by Russian and Syrian war planes. Credit: YouTube/SANA via Storyful