Are they on a blacklist or there was a random tweet from the president saying they are? Because sanctions and tariffs change day to day...
The Supreme Court has blessed this new form of government, declaring that the President is immune to all laws, but retaining for themselves the right to reverse any tweet on the "shadow docket".
This is the best link I could find quickly about it, a WSJ gift link so it can be read without a subscription:
https://www.wsj.com/politics/national-security/anthropic-sue...