Russian officer, speaking in Russian: "Today a sapper squad performing a sweep in just another school building discovered some kind of a workshop intended for production of improvised explosive devices. Here, lots of gas canisters were found. Some of them were already equipped and armed, while the others were empty as the militants had not had enough time to prepare them. Besides, there is ammonium nitrate in the rooms here along with kerosene, for blending and further equipping the IEDs. Sapper squads continue inspecting the objects which are of most importance for the civilians".
In video: Russian sappers demine a school building in Aleppo city