Security units of SDF arrest 11 ISIS members after escaping from prison 

Deir ez-Zor province – Syrian Observatory for Human Rights:

SOHR sources say that 11 prisoners accused of belonging to the Islamic State managed last night to escape from SDF prison in Al-Kasra town in western countryside of Deir ez-Zour. The security units of SDF arrested all the prisoners and sent them back to prison.

On March 25, the Syrian Observatory documented the killing of two SDF members and the injury of another, as a result of an improvised explosive device explosion planted by Islamic State cells targeting a military vehicle in Dhiban area near Al-Omar oil field in Deir ez-Zor countryside.