and Arab clan leaders of the Banu Sabih. To the east, the Zianid and Hafsid families reemerged and to the north, the Europeans were taking advantage of this instability by attacking the coast. Meanwhile, unruly wandering Arab Bedouin tribes increasingly spread anarchy, which accelerated the decline of the empire. In the 15th century, it was hit by a financial crisis, after which the state had to stop financing the different marabouts and Sharifian families, which had previously been useful instruments in controlling different tribes. The political support of these marabouts and Sharifians halted, and it splintered into different entities. In 1399 Tetouan was taken and its population was massacred and in 1415 the Portuguese captured Ceuta. After the sultan Abdalhaqq II (1421–1465) tried to break the power of the Wattasids, he was executed. Marinid rulers after 1420 came under the control of the Wattasids, who exercised a regency as Abd al-Haqq II became Sultan one year after his birth. The Wattasids however refused to give up the Regency after Abd al-Haqq came to age. In 1459, Abd al-Haqq II managed a massacre of the Wattasid family, breaking their power. His reign, however, brutally ended as he was murdered during the 1465 revolt. This event saw the end of the Marinid dynasty as Muhammad ibn Ali Amrani-Joutey, leader of the Sharifs, was proclaimed Sultan in Fes. He was in turn overthrown in 1471 by Abu Abd Allah al-Sheikh Muhammad ibn Yahya, one of the two the surviving Wattasids from the 1459 massacre, who instigated the Wattasid dynasty. Chronology of events 1215: The Banu Marin (Marinids) attacks the Almohads when the 16-year-old Almohad caliph Yusuf II Al-Mustansir comes to power in 1213. The battle takes place on the coast of the Rif. In the reign of Yusuf II Al-Mustansir a great tower is erected to protect the royal palace in Seville. 1217: Abd al-Haqq I dies during victorious combat against the Almohads. His son Uthman ibn Abd al-Haqq (Uthman I) succeeds to the throne. Marinids take possession of the Rif and seem to want to remain there. The Almohades counterattack in vain. 1240: Uthman I is assassinated by one of his Christian slaves. His brother Muhammad ibn Abd Al-Haqq (Muhammad I) succeeds him. 1244: Muhammad I is killed by an officer of his own Christian mercenary militia. Abu Yahya ibn Abd al-Haqq, the third son of Abd Al-Haqq, succeeds him. 1249: Severe