The Story seems plausible..primarily because the Russian forces seem to be using some very outdated tactics.
One part that still has me scratching my head is this;
"
"Just yesterday two of my sniper groups were destroyed by a tank. Three men died instantly, the fourth one fought for his life for an hour and a half, another one in critical condition was taken to hospital. We have hardly any men left and we are holding a front line dozens of kilometres long."
That leaves me wondering how one tank took out the two sniper groups. Certain questions arise..
1) Why did he not disperse his snipers?
2) Were they all in one APC?
3) Were they all placed in a single observation post.
Any of those scenarios would be mildly incomprehensible;
1) You don't put all your eggs in one basket
2) You don't put them in a single vehicle either
3) Having so many sniper sin one hide, is a waste of manpower, and rather silly.
Snipers are force multipliers, so usually there is a single sniper in a hide..rarely two..although a sniper often
has a spotter with him.