Finland gets what it deserves for being a nazi ally and gets completely taken by USSR
USSR keeps Finnmark and Bornholm which the Red Army liberated
USSR liberates whole Germany and Austria since the rest of the allies were slower
Partisan Resistance wins the Italian Civil War and takes power
Partisans win Greek Civil War
Albania and Bulgaria join Yugoslavia which also gets Carinthia and Friuli-Venezia Giulia as planned
US doesn't go in, or focus more on economic help, perhaps, so the Soviet Union has to liberate France too. Or something like it.