The Byzantine Empire defeats the forces of the Abbasid Caliphate at the Battle of Mehmetçik, marking a significant victory in the Byzantine-Arab Wars.
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What Happened Today in History on December 24
Explore the historical events that shaped our world on December 24th. From major milestones to cultural achievements, see what happened on this day in history. Dates for earlier events may be approximate.
Note: Sources for the historical content shown, include research and reviews of relevant Online History Resources or printed material. When possible, we show a link to a source which provides additional or unique perspective about the event.
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The Byzantine Emperor Basil II dies, marking the end of the Macedonian Dynasty
The start of the Second Crusade, as European forces begin their journey to the Holy Land.
Kublai Khan issues a decree that allows Marco Polo to become an emissary of the Mongol Empire.
Portuguese explorer Vasco da Gama passes away in India during his second voyage to the East.
The Treaty of Ghent is signed, officially ending the War of 1812 between the United States and the United Kingdom. More
An accidental fire in the Library on Christmas Eve destroys approximately 35,000 volumes, including nearly two-thirds of Jefferson's library. More
The KKK is founded in Pulaski, Tennessee, More
The Soviet Union invades Afghanistan, beginning the Soviet-Afghan War. More
The United Kingdom and the European Union reach a post-Brexit trade deal, averting a no-deal scenario.