What Happened This Year 1258

Historical Events from This Year 1258

Military & Warfare

Last Abbasid Caliph Surrenders to Mongols

February 10th, 1258 767 years ago

The siege of Baghdad concluded with the surrender of the last Abbasid caliph, Al-Musta'sim, to Hulegu Khan of the Mongol Empire. Following a prolonged siege, the Mongols successfully breached Baghdad's defenses, leading to significant destruction. Al-Musta'sim came forth to negotiate terms but was ultimately captured, marking a pivotal moment in Islamic history. The fall of Baghdad signified the end of the Abbasid Caliphate, which had been a central authority in the Islamic world for centuries.

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Military & Warfare

Hulegu Khan Orders Baghdad's Destruction

February 13th, 1258 767 years ago

Hulegu Khan, a prominent Mongol prince, commanded his vast army to capture Baghdad, leading to the city being thoroughly sacked and plundered. This siege marked a significant milestone in the expansion of the Mongol Empire, showcasing its military prowess and the ferocity with which it subdued its enemies. The calamity inflicted upon Baghdad had profound repercussions not just for its inhabitants but also for the Islamic world at large, altering political and cultural landscapes for centuries.

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Politics & Government

Treaty of Corbeil Seals Franco-Aragonese Relations

May 11th, 1258 766 years ago

Louis IX of France and James I of Aragon signed the Treaty of Corbeil, effectively renouncing claims of feudal overlordship over each other's territories. This agreement marked a significant shift in the political landscape of medieval Europe, separating the House of Barcelona from French influence. The treaty was a pivotal moment that sought to stabilize relations between the two powerful dynasties and prevent future conflicts over territorial claims.

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Military & Warfare

Venetians Triumph Over Genoese Fleet at Acre

June 25th, 1258 766 years ago

In the Battle of Acre, Venetian forces engaged and overcame a significantly larger Genoese fleet that was approaching to relieve the besieged city of Acre. This strategic victory for the Venetians secured control over the crucial port city in the Crusader states, showcasing their naval prowess and solidifying their influence in the region during the prolonged conflict over the Holy Land.

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Politics & Government

Coup Against George Mouzalon and His Brothers

August 25th, 1258 766 years ago

Regent George Mouzalon and his brothers were killed in a coup led by Michael VIII Palaiologos and an aristocratic faction. This violent takeover occurred in the Empire of Nicaea, which marked a significant shift in power dynamics within the empire, paving the way for Michael VIII to solidify his claim to the throne.

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