solarz
Brigadier
The Ukrainian troops that are dug in on the Donbass front (~45,000 allegedly?) will have to retreat in an orderly fashion, or they will be easy pickings for airstrikes. Or they can chose to stay and fight until they run out of ammunition/fuel, because they'll be encircled.
If you ignored the chatter on social media and just looked at the progress the Russians have made over the last few days, it's pretty damn impressive.