Al-Muayyad Shaykh vs Bermudo II of Leon

Al-Muayyad Shaykh led a military campaign to suppress the revolt of the Emir of Aleppo, who had rebelled against Mamluk authority. The campaign successfully restored control over the Syrian province, consolidating Shaykh's rule.

Al-Muayyad Shaykh suppressed a revolt led by the Emir of Damascus, who had declared independence. The sultan's forces besieged Damascus, defeated the rebels, and executed the emir, reasserting central control.

Al-Muayyad Shaykh launched a military expedition against the Aq Qoyunlu confederation in eastern Anatolia. The campaign aimed to secure Mamluk borders and prevent Turkmen incursions, resulting in a Mamluk victory.

Bermudo II suffered a major defeat at the hands of Almanzor at the Battle of Rueda. The Leonese army was routed, and Bermudo was forced to flee. This defeat led to the payment of tribute to Cordoba and a period of Leonese subordination to the caliphate.

Bermudo II formed an alliance with the County of Castile under Count Sancho Garcia to resist Almanzor's campaigns. The alliance included marriage ties and military cooperation, but it failed to prevent further Cordoban incursions into Leonese territory.

Bermudo II's kingdom was invaded by the Cordoban general Almanzor, who captured and sacked the city of Santiago de Compostela, the holiest Christian shrine in Iberia. The city's churches were destroyed, and its bells were taken to Cordoba. This defeat was a profound humiliation for the Leonese king.