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In page Middle Ages:

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In Iberia, the Christian states, which had been confined to the north-western part of the peninsula, began to push back against the Islamic states in the south, a period known as the Reconquista.[22] By about 1150, the Christian north had coalesced into the five major kingdoms of León, Castile, Aragon, Navarre, and Portugal.[23] Southern Iberia remained under control of Islamic states, initially under the Caliphate of Córdoba, which broke up in 1031 into a shifting number of petty states known as taifas,[22] who fought with the Christians until the Almohad Caliphate re-established centralised rule over Southern Iberia in the 1170s.[24] Christian forces advanced again in the early 13th century, culminating in the capture of Seville in 1248.[25]