“Should be easy enough to cut off. I’d blow up the rear of the column and keep the equipment. Make the soldiers walk home.”
Worse it’s going above freezing in Ukraine the next few days. That begins the mud season.
None of those vehicles will be able to get off that highway if they are cut off.
I’m trying to figure out the strategy behind allowing that much force to get within 17 miles of the Capital. Unless they are bringing flowers.