Here's another post here on SN on this development:
Treasure department sanctions russian bitcoin miners #21425 https://home.treasury.gov/news/press-releases/jy0731
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Here's a post on SN about another organization impacted:
Compass Mining Shuts Down Russian Facility Due to Sanctions #21758 https://twitter.com/nobsbitcoin/status/1517182641367400448
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Eventually this will have the opposite of the intended effect: Russia will protect it's miners.