Where did the Battle of the Three Emperors take place?
The Battle of Austerlitz (1805), also known as the Battle of the Three Emperors, was one of the most important and decisive engagements of the Napoleonic Wars. In what is widely regarded as the greatest victory achieved by Napoleon, the Grande Armée of France defeated a larger Russian and Austrian army led by Emperor Alexander I and Holy Roman Emperor Francis II. The battle occurred near the town of Austerlitz in the Austrian Empire (now in the Czech Republic).
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the United Kingdom
The president of France is also a monarch of a certain country. Which country is that?