The Vilna Soviet of Workers Deputies (Lithuanian: Vilniaus darbininkų atstovų taryba, abbreviated VDAT, Russian: Вильнюсский Совет рабочих депутатов) was a soviet (council) in the city of Vilna (Vilnius). Following end of the First World War on November 11, 1918, a political vacuum emerged in Vilna, as the German Ober Ost project crumbled. The pro-communist Vilna Soviet became one of the political forces seeking to govern the city competing with the Lithuanian Taryba and the Polish Samoobrona. A total of 202 deputies were elected to the soviet in December 1918. Whilst the communists formed the largest faction, the Vilna Soviet was politically diverse. Bundists and communists clashed at the first meeting of the soviet. The soviet also did not welcome the Provisional Revolutionary Workers an