In this particular location, the space where the russians are, is actually russian separatist-controlled territory. they've controlled that since 2014. and so yes, in that case, in that area, the russians can possibly resupply themselves. but when they are in other areas, it may be more difficult. like kharkiv, they have been driven out of kharkiv and push towards the border. but they are trying to do now, the whole focus of the russian effort now is to try and come southward from kharkiv and a town called izium, towards the donbas area. it's can comprised of two provinces, luhansk, and donets...