Where this source supports the record
Each entry separates the article’s editorial relevance note from its exact, section-level claims. A bibliography link without a direct claim is labeled plainly.
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Military events · 29 January-10 February 1258Open article references →
Siege and Fall of Baghdad
Medieval Baghdad city area on the Tigris · Iraq
Why editors use it herePeer-reviewed reassessment of chronicles that may record epidemic disease during and after the siege, with attention to evidentiary limits.
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Quick read
In early 1258, an army led by Hülegü surrounded Baghdad after the Abbasid caliph al-Musta'sim rejected demands to submit.
Reviewed 5 August 2026 -
Trigger and conditions
Negotiations failed after al-Musta'sim did not meet Hülegü's demands.
Reviewed 5 August 2026 -
Uncertainty
Sources agree on the conquest and severe destruction but give incompatible casualty totals.
Reviewed 5 August 2026 -
Why it matters
The fall of Baghdad transformed political authority across the Islamic world and became a durable symbol of cultural catastrophe.
Reviewed 5 August 2026
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Quick read