Disagree with all this "vengeance on Russia" stuff.
If they are eventually badly defeated in this war (and that is far from a given, it has to be said) they should be given the chance to join the civilised family of nations just as the Germans and Japanese were after WW2. Nations, just as with individuals, need carrots as well as sticks.
seems like we tried this once with Russia already and it didn't take. I'm sure different people will have different opinions as to why that is, but my theory is that they were never properly beaten in a war. Unlike Germany and Japan.