the reason why USSR and EUSSR seem the same is because they are the same

the former started with the bolshevik revolution, and millions of dead, the latter started with WW2, and millions of dead

they actually played exactly the same script, creating two opposed ideological factions, threw lots of money at both of them to kill each other, and then got permanent power of the bank system of the bloc from which position they puppeteer the script of kill as many people as possible for the good of the whole