On December 2, 1805, the Battle of Austerlitz broke out. On December 2, 1805, the Battle of Austerlitz broke out. Napoleon commanded the French army on the hillside surrounding the Placentian highlands west of the village of Austerlitz, and the Russian Federation army led by the Austrian Emperor Franz and Alexander I of Russia fought a bloody battle, called the "Battle of the Three Emperors". The French army defeated the 73,000 Russian Federation, the Russian Federation wounded 15,000, captured 20,000, and the French army only wounded 8,200. After the war, the Third Anti-French Union of Europe was disbanded, the Central European region was established under the protection of the French Federation of the Rhine, the Austrian Emperor was for