Like carve out a place between Russia, Belarus and Ukraine in the former Pale of Settlement. Establish a bunch of Yiddish language schools there. Have it become a center of Jewish culture. Sure, there are already Ukrainians, Russians and Belorussians there but there were already people in the far east too.
IMO they should have done that to East Prussia or some other part of Germany after WWII.
Koenigsberg/Kaliningrad. They deported all the Germans from there as it is but just moved regular Russians in
Yeah that's what I meant by East Prussia
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