Can someone please explain in English what this post is?
It is nonsensical.
Sorry for your confusion.
This news article was directed to Ukrainian citizens to prepare another focused attack: from the Naro-Fominsk Donbass more than 500 contract Russian troops have left that have taken 3-months of intensive training, that includes their snipers.
The selection of troops came mainly from those who have had combat experience, a lot of Caucasians Muslims. They are going to kill Ukrainians people either for themselves voluntarily (those who want to kill for money) or are just brainwashed assassins.