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At an assembly at Pavia of Lombard nobles, Arduin of Ivrea is restored to his domains and crowned King of Italy.
Joe Walker flies a North American X-15 to a record altitude of 106,010 meters (347,800 feet) on X-15 Flight 90. Exceeding an altitude of 100 km, this flight qualifies as a human spaceflight under international convention.
World War I: France and the British Empire declare war on the Ottoman Empire.
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