Battle of the Four Rivers

Battle of the Four Rivers
Part of The Eastern front of the World War I

Siberian riflemen in Warsaw in December 1914
Date16 December–16 January [O.S. 3 December–3 January] 1914–1915
Location
Result Russian victory
Territorial
changes
Central Powers offensive to Warsaw halted
Belligerents
German Empire
Austria-Hungary
Russian Empire
Commanders and leaders
Paul von Hindenburg
Viktor Dankl von Krasnik
Remus von Woyrsch
Eduard von Böhm-Ermolli
Nikolai Ruzsky
Alexander Litvinov
Vladimir Smirnov
Aleksei Evert
Paul von Plehwe
Platon Lechitsky
Units involved
9th Army
1st Army
2nd Army
Landwehr Corps
1st Army
2nd Army
4th Army
5th Army
9th Army

The Battle of the Four Rivers (Russian: Сражение на четырех реках) or Battles on the Bzura, Rawka, Pilica and Nida was a key battle between German and Russian forces in the First World War in 1914, in which the Germans unsuccessfully tried to break through and take Warsaw. The battle was the first positional battle on the eastern front, and was one of the bloodiest battles in 1914.