Oldest
France invades the Austrian Netherlands (present day Belgium and Luxembourg), beginning the French Revolutionary Wars.
The first major battle of the Greek War of Independence against the Turks is fought in Valtetsi.
Battle of Varna: The crusading forces of King Władysław III of Poland (aka Ulaszlo I of Hungary and Władysław III of Varna) are defeated by the Turks under Sultan Murad II and Władysław is killed.
Newest
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