1130 Ali, son of Tashufin, defeated by Alfonso. Abdul-Mumin, successor of Al-Mahdi, defeats Ali in Morocco.
1134 The Moors defeat and slay Alfonso I of Aragon at Fraga.
1138 Tashufin summoned to Spain by Ali to help him against the Almohads.
1139 Alfonso, duke of Portugal, defeats the Moors at Ourique.
1143 Death of Ali. His son Tashufin succeeds. General insurrection against the Almoravids.
1144 Abdul-Mumin totally defeats Tashufin in Africa. Death of Tashufin in flight to Spain. His son Ibrahim raised to the throne over such of his dominions as are left.
1145 Abdul-Mumin crosses into Spain.
1146 The Almohads take Seville. Castile and Aragon come to assistance of the Almoravids. Ibrahim put to death.
THE ALMOHAD DYNASTY (1146-1232 A.D.)
1146 Abdul-Mumin recognised as supreme over the Moors in Spain.