Is that what you call invading a sovereign country?
Yes? The April peace proposal was about NATO expansion and the separatist republics. Ukraine probably could have successfully countered with the federal Ukraine model proposed and agreed to in the Minsk agreements.
https://www.theguardian.com/us-news/2020/jun/15/all-lies-how-the-us-military-covered-up-gunning-down-two-journalists-in-iraq