On 30 July, an ISIL sleeper in Sarrin, as well as some ISIL fighters from the village of Serekaniye, in the northeastern Aleppo Province, managed to infiltrate the eastern part of Sarrin, dressed up as civilians. The ISIL militants launched a suicide attack and a gun battle. The attack was eventually repelled by Euphrates Volcano forces, and resulted in the deaths of 9 ISIL militants and 13 YPG fighters.
