It would be good if both sides calmed down and stopped claiming either that D-Day won the war or that it was a very minor offstage event. But that’s probably too much to hope for today.
Without the immense sacrifices by the USSR, Hitler would almost certainly have won WWII and Americans be living under Nazi rule, but the owner of the ‘investments’-firm airbrushes Russia totally out of the Allies’ victory.
Stealing the laurels of victory was a necessary act of treachery by the Western powers in order to facilitate their Cold War against the Soviet Union. The same treachery continues today as Washington and its NATO allies try to wage a new Cold War against Russia.
The USSR, with significant help from the rest of us, defeated Hitler and changed the world away from that dark and horrible future. At enormous cost.