the Russian banks have been working hard on it for a couple of years now.
the one that i remember was from late 2016 called "MasterChain"
link: https://www.cbr.ru/Eng/press/?PrtId=event&id=643&PrintVersion=Y
and it is the same thing as we hear in the news. they explicitly say "bitcoin technology", "ethereum technology" "ripple technology", etc and the fools each time think they actually want to adopt "bitcoin", "ethereum", "ripple", etc.
whereas all these banks want is a centralized blockchain that they control themselves without meddling of anyone from outside.
do you even know what will happen to their banking system and country's economy if they relied on any of these fully and they failed? lets say ethereum forked again? someone exploited it again? Russia will be crippled!
Correct. What the Russian government cares about is the blockchain technology, not ethereum itself.