Al-Musta'sim Billah (full name: al-Musta'sim-Billah Abu-Ahmad Abdullah bin al-Mustansir-Billah; Arabic: المستعصم بالله أبو أحمد عبد الله بن المستنصر بالله; 1213 – February 20, 1258) was the last Abbasid Caliph in Baghdad; he ruled from 1242 until his death.
In 1258 the Abbasid domain, comprising of a little more than what is now Iraq and Syria, was invaded by the Mongols under Hulagu Khan, the grandson of Genghis Khan. In an advance on Baghdad, ...
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Al-Musta'sim Billah (full name: al-Musta'sim-Billah Abu-Ahmad Abdullah bin al-Mustansir-Billah; Arabic: المستعصم بالله أبو أحمد عبد الله بن المستنصر بالله; 1213 – February 20, 1258) was the last Abbasid Caliph in Baghdad; he ruled from 1242 until his death.
In 1258 the Abbasid domain, comprising of a little more than what is now Iraq and Syria, was invaded by the Mongols under Hulagu Khan, the grandson of Genghis Khan. In an advance on Baghdad, Hulagu Khan had several columns advance simultaneously on the city, and laid siege to it. The Caliph had been deluded by promises from his Vizier that the Mongols could be driven off literally by the women of the city throwing stones at them, and did the worst of all things: nothing. He neither raised an army to defend Baghdad from the largest Mongol army ever assembled – two Mongols in ten had been conscripted into the forces advancing on the Caliphate – nor did he attempt to negotiate with Hulagu. Instead he sent weak threats to the Mongol...
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