Poland with parts of OTL Belarus and Zaolzie after WWII, Is this possible, but would it require for Poland not to have Lower Silesia and Central Pomerania..i.e. Stettin.
I could just barely see Stalin giving Poland Grodno back, but it's unlikely. After all, in 1939-41 he had incorporated even Bialystok into the Belorussian SSR and probably thought he was being "generous" in giving it back. As he told Churchill and FDR, you can't very well expect me to be less solicitous of the western boundaries of Soviet Ukraine and Soviet Belorussia than Lord Curzon was!
Curzon considered the Poles keeping Lvov.
Yes, Czechs need a part of German Silesia to satisfy them at the Loss of Zaolzie and Germans retaining most of Lower Silesia as well.Czechs won't accept Poland keeping Zaolzie unless they get a slice of formerly German Silesia.They'd definitely want Klodzko, but that won't be enough to satisfy them because Zaolzie has coal and an important railway segment while Klodzko has nothing that valuable. How much of Belarus? Grodno? Brest? In any case, I don't think anything in Belarus is as important as Lwow.