Anglo-Russian War (1807–1812) Anglo-Russian War (1807–1812) During the Napoleonic Wars, the Anglo-Russian War (2 September 1807– 18 July 1812) was the phase of hostilities between the United Kingdom and Russia after the latter signed the Treaty of Tilsit that ended its war with France. Anglo-Russian hostilities were limited primarily to minor naval actions in the Baltic and Barents Seas. After Napoleon I defeated the Russians at the Battle of Friedland (14 June 1807), Tsar Alexander I of Russia signed a peace treaty, known as the Treaty of Tilsit. Although the treaty was quite unpopular within the Russian court, Russia had no alternative as
French invasion of Russia to 161,475 men. Napoleon lost at least 30,000 men in this battle, to gain a narrow and Pyrrhic victory almost into hostile territory. Napoleon's invasion of Russia is listed among the most lethal military operations in world history. Napoleon's invasion of Russia is better known in Russia as the "Patriotic War of 1812" (Russian , ). It should not be confused with the "Great Patriotic War" (, ), a term for Adolf Hitler's invasion of Russia during the Second World War. The "Patriotic War of 1812" is also occasionally referred to as simply the ""War of 1812"", a term which