عبد الرحمن الأوسط
After the death of Emir Abd ar-Rahman II in the year 852, the population in the area around Toledo rose in revolt as they had done on many previous occasions. Their reasons were both internal, such as corrupt governance, and external as they identified more with the Christian kingdoms to the north. They also frequently were harassed by the Mozárabes people who resided in the Muslim borderlands. Hence, the people of Toledo rose in arms, seeking the assistance of the Kingdom of Asturias and Basques as is reported by Ibn Khaldun, quoting verbatim from Spanish-language chronicles of the tenth century: