Battle of Vilnius (1915)

Battle of Vilnius
Part of the Eastern Front of World War I

Russian withdrawal in 1915.
Date29 August – 30 November 1915
Location
Result Russian victory
Full results
  • German plan to encircle the Russian 10th Army failed
  • German offensive on Dvinsk completely failed
Territorial
changes
Belligerents
German Empire Russian Empire
Commanders and leaders
Units involved
Strength
948,048 On all front: 1,911,157
Casualties and losses
116,187 80,000 to 376,574

The Battle of Vilnius (German: Schlacht bei Wilna) or the Vilnius operation (Russian: Виленская операция) took place in the autumn of 1915 between the cities of Vilnius and Daugavpils. It was strategic withdrawal by Russian forces on the Eastern Front of World War I, after a successful summer German offensive. The German armies were under the command of Supreme Commander of All German Forces in the East, Field Marshal Paul von Hindenburg. Although weakened by the transfer of 12 divisions to France and the Balkans, as part of taking a defense, Hindenburg had his forces conduct several secondary offensive operations. Half of the Russian forces and the main German forces on the Eastern Front took part in the battle. However, the numerical superiority of the Russians did not allow Hindenburg to achieve a lasting success. Further actions for the Germans were unsuccessful as they suffered losses without achieving their goal of taking Daugavpils.