The Treaty of Granada was signed, marking the end of the Grenada War, which started in 1482.
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The Ottoman Empire signed the Treaty of Adrianople with Russia, which ended the Russo-Turkish War.
German armies took Allied forces by surprise in the Ardennes, marking the beginning of the Battle of the Bulge.
The Treaty of Sistova was signed, which ended the Ottoman–Habsburg wars.
The Battle of Auray took place in the French town of Auray. The battle was between England and France, with the English winning.
In the Second Opium War, an Anglo-French force defeated Chinese troops at the Battle of Palikao.