You cannot blame the Russia of today for the past.
But you _can_ and _should_ blame the Russia of today for acting like the USSR invading other countries and denying the past and killing journalists. Russia is still in the ancient social model of hundreds of years ago, they've just changed from the Tsar and later first party secretary to a banana republic style president for life.
Ukraine has turned the corner in building a civic society (it has a long way to go but it's on the right path) Russia remains mired in oligarchy ignorance and violence (because that's what a majority of Russians want).