Mate, you're looking for approval from westerners by kicking down east. You internalized the whole racial hierarchy some imperial fucks invented with them on top, and you're trying to climb it.
It's not a made up hierarchy and I didn't internalize anything - I agree with the hierarchy! Soviets were in the wrong, they illegally occupied many, many countries. If we disagree on this simple fact, we have nothing further to discuss. If we agree, then there is a logical conclusion: everyone, who supported them was in the wrong as well.
And as much as I hate to admit it, they would've never been so successful here if we didn't welcome them. I think it's kinda understandable - we were torn by war and our western allies has fucked us over to save their asses (which they didn't in the end and honestly that, for me, is the only good thing about the war) and suddenly a big Slavic country comes and says they will help us, unlike those big bad guys that fucked us. While I personally would be looking for the catch were I alive back then, I understand that people just wanted peace.
Anyway, that was kinda detour, the fact remains that we welcomed them, so we we're correctly labeled as the "eastern bloc" for that. What pisses me off about it is that we were part of the western culture with western values for centuries, while we were part of the eastern bloc for measly 23 years (and most of the time it was involuntary when people found out that there indeed was a catch with the "brotherly help").
We were fucked by west and then fucked by east, truly a wonderful country to live in.