The Syrian Democratic Forces issued a statemetn in this regard:
“During a qualitative operation carried out by our security forces on different times and locations against ISIS sleeper-cells, a total of 25 terrorists were arrested. The information regarding these operations are as follows:
1- Our security forces have carried out an operation targeting and arresting an ISIS member having the role as a commander who was the responsible for the prisoners taken by the terrorist organization. His name is Erkan Hussen (Muhammed Salih al-Ali)
2- Between the 15th and 22nd November 2019, a special operation was carried out against ISIS sleeper cells and their members in the Deir Ezzor region, 21 terrorists were arrested, and 2 terrorists who attempted to attack our forces were killed.
3- A terrorist commander who was the responsible for the explosions in al-Hasakah and had used al-Hol camp to hide himself in was arrested.
4- On November 28th 2019, Counter Terrorism Units (YAT) carried out an operation. The operation resulted in 2 terrorists who were responsible for the attack with explosives against the prison in al-Hasakah being arrested.”