You have half the world opposing you, the other half ignoring you by stying neutral and you still think that you are right and all other are stupid and evil. Hitler also thought he is the victim, all stupid people think they are the smartest and know better, all crazy people believe they are normal and the others not. Ukraine never attacked Russia. Why should Russia have the right to interfere in another Country's business? And let's not forget: the Minsk agreement came after Crimea and Donbas were occupied, so after the initial Russian aggression.
And regarding the occupation back then: https://nitter.1d4.us/LvivNightingale/status/1657421382794313731#m
And regarding the "Nazi in Ukraine" propaganda line of Russia, Russia should probably first look inward: https://www.rferl.org/a/russian-neo-nazis-fighting-ukraine/31871760.html
If the Russian propaganda line makes you feel better, continue to believe it, this is what the German nazis did to feel better with themselves.