“The Islamic State group used poison gas in attacks against Kurdish-controlled areas of northeastern Syria in late June, a Syrian Kurdish militia and a group monitoring the Syrian conflict said on Saturday. Two UK-based organizations investigating the attack said they had confirmed Islamic State’s use of chemical weapons against Kurdish forces and civilian targets in Syria and Iraq, where they said chemical agents were also used in an attack on an Iraqi Kurdish peshmerga position on June 21 or 22.”
Source: Islamic State used poison gas in northeast Syria: Kurds, monitor | Reuters