Kammala jumla mai zuwa: A watan Satumbar 1939, Tarayyar Soviet ta mamaye Poland kuma ta mamaye ƙasashen Galicia da Ukrainians, 'yan Poland da yahudawa ke zaune suna ƙara shi zuwa yankin SSR na Ukraine. A shekara ta 1940,
Tarayyar Soviet ta mamaye Bessarabia, Arewacin Bukovina da Hertza, ƙasashen da Romanians (Moldovans), Ukrainians, Russia, Yahudawa, Bulgarians da Gagauz ke zaune, suna ƙara su zuwa yankin SSR na Ukrainian da sabon Moldavian SSR. A cikin 1945, an haɗa waɗannan ƙasashe na dindindin, kuma an ƙara yankin Transcarpathia kuma, ta hanyar yarjejeniya tare da gwamnatin Czechoslovakia bayan yakin. Bayan janyewar Soviet zuwa gabas a 1941, Ufa ya zama wurin zama na gwamnatin Soviet Ukraine a lokacin yaƙi.