Temporary capital of Lithuania historical grounds, as the city was the capital of the Grand Duchy of Lithuania. However, the city was multi-ethnic and other groups laid similar claims. Belarusians saw it as the capital of the Belarusian nation and laid claims to the heritage of the former Grand Duchy; Jews saw it as the capital of Yiddish culture; Poles saw it as a Polish-inhabited city. As Soviet forces pushed westward to spread the global proletarian revolution, German Ober-Ost administration evacuated and the Lithuanians withdrew to Kaunas. Vilnius was captured by the Red Army on January 5, 1919. During the Polish–Soviet War the city
Name of Lithuania original word should have no suffix. A likely candidate is "Lietā". Because many Baltic ethnonyms originated from hydronyms, linguists have searched for its origin among local hydronyms. Usually such names evolved through the following process: hydronym → toponym → ethnonym. A small river not far from Kernavė, the core area of the early Lithuanian state and a possible first capital of the would-be Grand Duchy of Lithuania, is usually credited as the source of the name. This river's original name is Lietava. As time passed, the suffix -"ava" could have changed into -"uva", as the two are from the same