Syrian Military sources announced on Saturday killing and wounding many of Daesh militants in a military operation for Syrian Air Force in Deer al Zour and Raqa countryside. 
The source added that the operation targeted gathering for the militants inflicting huge damage on them, especially equipment used for refining oil that are sold for funding the terrorist group's operations. 
Witnesses in Deer al Zour said that many of Daesh militants escaped as there was a state of confusion among their ranks.

Source: Mena