Islam in Andalusia (Historical Spain)

Al-Andalus was the name used by the Muslim population of the Iberian Peninsula for the territory that was under Muslim rule from the times of the conquest in 711 CE until the fall of the Nasrid kingdom of Granada in 1492. That territory varied through the centuries. During the Umayyad period (eighth-tenth centuries), Muslims ruled most of the regions of the Iberian Peninsula, with the exception of part of the lands situated north of the river Duero and south of the Pyrenees, where Christians managed to establish small independent kingdoms. A major shift in the balance of power between Muslims and Christians occurred in 1085, when Toledo, the former Visigothic capital, was lost forever to the Muslims when it fell into the hands of the king of Castile, Alfonso VI.