1260 Calendar
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Historical Event(s)
May 5, 1260
– Kublai Khan becomes ruler of the Mongol Empire.
July 13, 1260
– The Livonian Order suffers its greatest defeat in the 13th century in the Battle of Durbe against the Grand Duchy of Lithuania
September 3, 1260
– The Mamluks defeat the Mongols at the Battle of Ain Jalut in Palestine, marking their first decisive defeat and the point of maximum expansion of the Mongol Empire.
September 4, 1260
– The Sienese Ghibellines, supported by the forces of King Manfred of Sicily, defeat the Florentine Guelphs at Montaperti.
September 20, 1260
– the Great Prussian Uprising among the old Prussians begins against the Teutonic Knights.
October 24, 1260
– The spectacular Cathedral of Chartres is dedicated in the presence of King Louis IX of France; the cathedral is now a UNESCO World Heritage Site.