YPG/SDF forces in Deir Ezzor countryside. 

21st Century Wire says…

As the Syrian Arab Army establishes its presence in and around the liberated areas of Deir Ezzor, including the crossing of the Euphrates, Russian MOD has been reporting some bizarre anomalies regarding the interaction between the US-backed SDF [Kurdish separatists] and ISIS forces. 

Russian MoD shows satellite imagery of #SDF forces safely advancing through Daesh positions, #US Special Ops Forces at #ISIS strongholds pic.twitter.com/OUJBW9wCmH

— Russia in RSA