Almoravid dynasty

The Almoravid dynasty (Arabic: المرابطون, romanized: Al-Murābiṭūn, lit. 'those from the ribats') was a Berber Muslim dynasty centered in the territory of present-day Morocco. It established an empire that stretched over the western Maghreb and al-Andalus, starting in the 1050s and lasting until its fall to the Almohads in 1147. The Almoravids emerged from a coalition of the Lamtuna, Gudala, and Massufa, nomadic Berber tribes living in what is now Mauritania and the Western Sahara, traversing the territory between the Draa, the Niger, and the Senegal rivers. During their expansion into the Maghreb, they founded the city of Marrakesh as a capital, c. 1070. Shortly after this, the empire was divided into two branches: a northern one centered in the Maghreb, led by Yusuf ibn Tashfin and his descendants, and a southern one based in the Sahara, led by Abu Bakr ibn Umar and his descendants. The Almoravids expanded their control to al-Andalus (the Muslim territories in Iberia) and were crucial in temporarily halting the advance of the Christian kingdoms in this region, with the Battle of Sagrajas in 1086 among their signature victories. This united the Maghreb and al-Andalus politically for the first time and transformed the Almoravids into the first major Berber-led Islamic empire in the western Mediterranean. Their rulers never claimed the title of caliph and instead took on the title of Amir al-Muslimīn ("Prince of the Muslims") while formally acknowledging the overlordship of the Abbasid Caliphs in Baghdad. The Almoravid period also contributed significantly to the Islamization of the Sahara region and to the urbanization of the western Maghreb, while cultural developments were spurred by increased contact between al-Andalus and Africa. Almoravid power in al-Andalus began to decline after the loss of Zaragoza in 1118. The final cause of their downfall was the Masmuda-led Almohad rebellion...