depends who strikes first and where they do. Does Russia just invade Estonia/Latvia/Lithuania while North Korea/China cross the DMZ?
It doesn't matter how or who starts it, the Russians and company can't beat the West. If you can imagine a way, please explain.
Well, the definition of "winning" would depend upon the objectives of the aggressor. Neither side would have the ability to completely conquer the other side. Although I wonder whether "Russia" as described in this scenario would have the ability to resupply its units given the extremely rapid rate of munition expenditures such a a conflict would entail.