I just watched a Redacted (Youtube Channel) video in which it was said that more and more often, Polish is heard on military radios (burning through the Ukrainians and replacing with Poles) and that at Christmas, there was relative ‘calm’ the night of ‘Catholic Christmas’ but a week later, during Orthodox Christmas observance, continued fighting. The Poles are not happy about serving as proxy war fodder.
“Ukrainians break tradition to sever Russia ties, celebrate Christmas on Dec 25 instead of Jan 7.”
If so why has nothing else come out. I suspect the Polish armed forces do want to get some live fire training and Poland and Russia are one of the three sets of Russian traditional enemies.