Stats are of foreign mercs on the Nazi side; there are some volunteers fighting the Nazis but you should not be mixing regular Russian Army/National Guard (Chechen forces are part of it) with mercenaries.
ISIS is not a country so it is not possible how many of former ISIS people fight for the Kiev regime now. The numbers for Syria are 200/80/66/54; but no way of knowing how many are ISIS, or Al Nusrah, or other “democratic forces”.
The Nazis, huh?🤣
Seriously?