https://www.npr.org/2018/10/28/654142363/a-new-law-in-latvia-aims-to-preserve-national-language-by-limiting-russian-in-sc

Yes, Latvia was one of few countries in a world where government actually paid for schools where you were being teached in foreign language. Now that's changing.

https://www.usnews.com/news/world/articles/2023-05-08/russians-take-language-test-to-avoid-expulsion-from-latvia

Yes, if you are Russian citizen who wants permanent residency in Latvia, you are now required to learn some 100 words in Latvian.