Are you asking me to hypothesize whether a Russian site did some original work to investigate the game, or perhaps if they borrowed someone else's work? I make no comment on such things. :-"

Triumph Studios developed the games, the first was published by Gathering of Developers, which is now a part of Take-Two Interactive, and the third self-published by the Dutch company. The Dutch are multilingual people, so no doubt there is a Russian speaker in their midst. The fourth game was published by Paradox Interactive, who are Swedish, but (since they're not in Nato) maybe someone there speaks Russian. :)