This map provides a general look at the current military situation in eastern Syria. Recently, the US-backed Syrian Democratic Forces (SDF) have relaunched their operation aganist ISIS on the eastern bank of the Euphrates Valley. The SDF is seeking to capture the town of Hajin and to capture the remaining ISIS-held area on the Syrian-Iraqi border.
More from Blackstone Intelligence, an interesting analysis from the ground of Syria, involving ISIS, YPG, US and Israel (with a lot of maps): https://youtu.be/FhTMy9ma2mQ
Dot et side tracked Syria, kill the rest of the dessert vermin, whilst maintaining safe border at the Euphrates.
PS Where are the Syrians on the East of the river ?