The city was founded by Calipha Abd-ar-Rahman III of Cordova in 955 AD. It was to be a principal harbour in his extensive domain to strengthen his Mediterranean defences.
Its Moorish castle, the Alcazaba of Almería, is the second largest among the Muslim fortresses of Andalusia, after theAlhambra.
In this period, the port city of Almería reached its historical peak. After the fragmentation of the Caliphate of Córdoba, Almería continued to be ruled by powerful local Muslim Taifa emirs like Jairan, the first independent Emir of Almería andCartagena, and Almotacin, the poet emir. Both Jairan and Almotacin were fearless warriors, but also sophisticated patrons of the arts. A silk industry, based upon plantings of mulberry trees in the hot, dry landscape of the province, supported Almería in the 11th century and made its strategic harbour an even more valuable asset.
Contested by the emirs of Granada and Valencia, Almería experienced many sieges, including one especially fierce siege when Christians, called to theSecond Crusade by Pope Eugene III, were also encouraged to attack the Muslim 'infidels' on a more familiar coast. On that occasion Alfonso VII, at the head of mixed forces of Catalans, Genoese, Pisans and Franks, led a crusade against the rich city, and Almería was occupied in October 1147.
Within a decade, however, Almería had passed to the control of the puritanical MuslimAlmoravid emirs, and not until the late 15th century did it fall permanently into Christian hands. The city surrendered to the Catholic Monarchs, Ferdinand and Isabella, on December 26, 1489.
The 16th century was for Almería a century of natural and human catastrophes; for there were at least four earthquakes, of which the one in 1522 was especially violent, devastating the city. The people who had remained Muslim were expelled from Almería after the War of Las Alpujarras in 1568 and scattered across Spain. Landings and attacks by Berber
