"the battle of Friedland"

 This battle was fought at Friedland in Prussia on 14th June 1807, between 71,000 men of the French army, under Napoleon, and 76,000 of the Russians under Count von Bennigsen, a German general in the Russian army. The French utterly destroyed Bennigsen's army, forcing it to retreat over the river Alle, where many drowned. This defeat led Tsar Alexander I to sue for peace at the Treaty of Tilsit that July, ending the War of the Fourth Coalition.

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