The Battle of Friedland was a major engagement of the Napoleonic Wars between the armies of the French Empire and the Russian Empire led by Napoleon I and General Levin August von Bennigsen respectively. Napoleon and the French obtained a decisive victory that routed much of the Russian army, which retreated chaotically over the Alle river by the end of the fighting. The battlefield is located in modern-day Kaliningrad Oblast, near the town of Pravdinsk, Russia.