Whether you view Russia’s decision a year ago to intervene in Ukraine as correct from an anti-imperialist perspective depends on which metric you’re using in your strategic calculus. When one is only looking at the events from inside the imperialist benefactor countries, and the eastern European countries where Nazi nostalgia has created support for Ukrainian fascism, Operation Z’s impacts appear to be overall positive for the forces of reaction. When you look at the wider context, and account for the events from the wider globe, it’s obvious that Z’s impacts have been overall positive for the revolutionary forces. And that Z therefore is historically progressive in character.
I have had a similar sense about the KPRF, without allowing myself judgement as I don’t know a lot.
I just want add that no side in this conflict fights against the oppression of the working class.
The future for working class parties/movements in Ukraine looks grim too with leftist parties banned and US capital picking up the reins