
They added that the Syrian army soldiers have strengthened their positions in the region, patrolling the Western banks of the Euphrates river.
Certain field sources also confirmed that the US-backed Kurds are on alert and have reinforced their positions, adding that there is a high possibility for clashes between them and the Syrian army.
Meantime, the Arabic-language al-Masdar al-Arabi news website reported that the Syrian army troops are preparing for an offensive against the US-backed Kurdish militants in Deir Ezzur.
The Syrian army sent a large number of forces and equipment to the region after its positions in Eastern Deir Ezzur were twice attacked by the US forces in the past few days.
A US Army attack drone destroyed a Syrian Army tank in Eastern Deir Ezzur to become the second raid in the current week by the US air force on the Syrian army, a media outlet reported on Wednesday.
The Arabic-language website of Reuters quoted a US official as reporting that an MQ-9 drone of the US forces destroyed a Russia-made T-72 tank of the Syrian Army in Deir Ezzur on Sunday.
Also, the US army announced that it destroyed a tank that had entered the fire range of the US-backed militants.
In the meantime, a US official, who requested anonymity, disclosed that at least two pro-Syrian government forces were killed in that attack.
The drone attack on the Syrian tank was the second US attack on Damascus forces in last week.
The US-led coalition carried out several airstrikes on Syrian forces in Deir Ezzur province last Thursday.



Comment: Military (proper) and military analyst sources note that Syrian Kurdish forces of the People's Protection Units (YPG) have mostly withdrawn from areas controlled by the US-led coalition in the eastern countryside of Deir Ezzor province, handing over control to another coalition partner militia known as the Deir Ezzor Military Council (DMC).