More than one-third of those chemical attacks have come in and around Mosul, the Islamic State stronghold in northern Iraq, according to the assessment by the IHS Conflict Monitor, a London-based intelligence collection and analysis service.
The IHS conclusions, which are based on local news reports, social media and Islamic State propaganda, mark the broadest compilation of chemical attacks in the conflict. American and Iraqi military officials have expressed growing alarm over the prospect of additional chemical attacks as the allies press to regain both Mosul and Raqqa, the Islamic State capital in Syria. (…)
The Islamic State is not the only actor in Syria to carry out chemical weapons’ strikes: The Syrian government has conducted many more such attacks.“ (Eric Schmitt: „ISIS Used Chemical Arms at Least 52 Times in Syria and Iraq, Report Says“)