The Syrian government forces detected the terrorists' warehouse with toxic chemicals in the Northeastern part of Aleppo city.
At least three Iraqis have lost their lives after ISIS fired mortars containing chemical agents against civilian areas south of Mosul as Iraqi forces press ahead with the large battle to liberate the northern city.
Russia said on Friday that allegations of the use of toxic chemicals by Syrian government forces are false, apparently referring to alleged reports of chlorine gas attacks.