1105 - The Almohades, founded by Ibn Tumart, began as a religious movement to rid Islam of impurities. Most specifically, the Almohades were opposed to anthropomorphisms which had slipped into Iberian Islam. Ibn Tumart's successor, Abd al-Mu'min, turned the movement against non-Muslims, specifically Jews and Christians. Sweeping across North Africa and into Muslim Iberia, the zealous Almohades initiate riots and persecutions of both Muslims and non-Muslims. In some towns Jews and Christians are given the choice of conversion, exile, or death.
*Almoravides led by Sir ibn Abi Bakr occupy Lisbon and Santarém in the west . These cities were occupied by the Almoravides in 1094-95 this suggests a fluctuating border in Portugal.