Battle of Tannenberg

The Battle of Tannenberg was a battle in the Eastern Front of World War I. It was one of the bloodiest battles in the war, and was fought from August 26-30, 1914 in Tannenberg, East Prussia (which is now Poland). It was fought between the Imperial German Army and the Imperial Russian Army.

Trivia

 * Paul von Hindenberg, the Germans' general, saw the battle as revenge for the Battle of Tannenberg in 1410.