RuZZZZia! RuZZZZia! RuZZZZia!
Ukrainians living in Russia are free to use the Ukrainian language anywhere, anytime.
People living in Ukraine, regardless of native language, face INTENSE HARASSMENT, if not arrest, if they want to buy books or speak Russian.
That’s all that I need to know regarding which side is ‘cleansing’ which side.
https://en.wikipedia.org/wiki/Russian_language_in_Ukraine
https://en.wikipedia.org/wiki/Russian_book_ban_in_Ukraine