The beneficiary of the resolution of the European Parliament, declaring the non-aggression pact between the USSR and Germany the cause of the World War Two, is first and foremost Germany. Germany is, with the help of others, getting relieved from the status of main culprit of the war. The responsibility for the deaths of 60 millions will now fall on others.
Washington (and to a large degree Brussels) are engaged in fostering [Russophobia] so as to not just create a bulwark against the mythical “Russian aggression”, but also a possible staging ground for another “Barbarossa”. Of course, just like in 1938 when they were using Czechs as a bargaining chip, it’s not a big issue for the West to use modern Eastern Europeans as cannon fodder in a possible future confrontation with Russia, leaving the West unscathed. However, this time, it would be quite different as more than 6,000 Russian nukes disagree.