سقوط مدينة طليطلة قاعدة الثغر الأوسط بالأندلس 478 هـ 1085م

Abstract EN

This study deals with the details of the fall of one of the most important Islamic cities in Andalusia by the hands of the Christians, which is the city of Toledo, the base of the central gap in Andalusia.

It dealt with the definition of Toledo geography and the importance of its strategic location, with a brief overview of the city's history from the Islamic conquest to the collapse of the Umayyad Caliphate in Andalusia, and the establishment of the Kingdom of Bani Dhul Nun in it.

The study focused on tracking the emergence and development of the relationship that linked the rulers of the AL- Dhul Nunian dynasty with the Castilian king Alfonso VI, highlighting how the city was besieged and fell, and the position of the kings of sects on that