The two-day Battle of Wagram signaled the end of the 1809 War of the Fifth Coalition between the kingdoms of Austria and France. Due to the battle's then-unprecedented use of artillery, both sides suffered tens of thousands of casualties. The Austrians were broken by the battle. Napoleon's victory forced Archduke Charles of Austria to accept unfavorable armistice conditions, stripping Austria of land and subjects. The battle might have ended differently if who had shown up in time?
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