Kọ itẹsiwaju fun paragirafi yii - Ogun Independence ti Ukraine ti 1917 si 1921 ṣe agbejade Ilẹ ọfẹ ti Ukraine, Orilẹ-ede Soviet Socialist Republic (ni ọdun 1919 ti dapọ lati Orilẹ-ede People Republic ti Ukraine ati West Ukrainian People's Republic) eyiti o yara ni Soviet Union. Galicia, Gúúsù Bessarabia, Àríwá Bukovina
, ati Carpathian Ruthenia ni a fi kun bi abajade ti Molotov<unk>Ribbentrop Pact ni 1939 ati iṣẹgun Soviet lori Germany ni Ogun Agbaye Keji, 1939<unk>45.