US-backed SDF units keep on fortifying positions along the Euphrates river with the help of their American allies.
A large number of construction machinery was spotted in the area where the Kurdish-led forces create new positions.
According to the sources, the US military has established a new base near Harijiyeh on the bank of Habur river in Deir Ezzor province. Also a number of MLRS units have been redeployed closer to Koniko and Omar oilfields.
No precise information on the number of US soldiers and their armament.