ISIS mercenaries attacked the headquarters of the Internal Security Forces (ISF) in the Diriyah neighbourhood, west of Raqqa city, on Monday.

Internal Security Forces (ISF) Committee Co-Chair Ali Heco said in a statement about the attack that three members of the Internal Security Forces and three fighters of the Syrian Democratic Forces (SDF) fell as martyrs as a result of the attack.

Ali Heco reported that Internal Security Forces have launched a large-scale clearing operation in the neighborhood.