Intersected sources confirmed to the Syrian Observatory for Human Rights that an exchange of captives took place between the Syria Democratic Forces and the “Islamic State” Organization for prisoners of both parties, where about 20 SDF prisoners were released by the Organization in exchange for the release of a similar number of ISIS members from SDF prisons, while new negotiations are expected to be carried out in order to releases more prisoners of both parties, of who were captured during the recent clashes in the eastern countryside of Deir Ezzor.