The Battle of Leipzig or Battle of the Nations (; ; ) was fought 16–19 October 1813, at Leipzig, in Saxony. The coalition armies of Russia, Prussia, Austria, and Sweden, led by Tsar Alexander I of Russia and Karl Philipp, Prince of Schwarzenberg, decisively defeated the French army of Napoleon I, Emperor of the French. Napoleon's army also contained Polish and Italian troops, as well as Germans from the Confederation of the Rhine. The battle was the culmination of the 1813 German campaign and involved nearly 600,000 soldiers, making it the largest battle in Europe prior to World War I.