The king’s death brought about the catastrophe. He left all his dominions to his legitimate daughter, Urraca, with the result that there was five years of fierce fighting between Henry of Burgundy, Alfonso Raimundes, the son of Count Raymond, Alfonso I., of Aragon, and Queen Urraca, during which the Almoravides quietly consolidated their power and prepared for a fresh attack upon the Christians. Nothing proves more certainly that the crusading spirit was often only a cloak for personal ambition than this terrible internecine war, in which princes and nobles changed sides and broke their plighted words with a recklessness supposed to be distinctive of a most abandoned age. While they fought with each other, the Mohammedans advanced. The Almoravide Ali, who had succeeded his father, Yūsuf, in Spain and Morocco, reconquered Talavera and Madrid, and laid siege to Toledo, while his famous general, Seyr Ibn Abi-Bekr, reconquered the Moorish emīrs of the western towns, who had revolted, and in 1112 besieged Santarem, which then formed the southernmost outpost of the county of Portugal. Before he took it however, Seyr died, and Count Henry, who had been forced to come south in order to meet the invaders, once more returned to continue his wars with the Christian princes. Only one incident in Count Henry’s march against the Mohammedans deserves record, and that is the refusal of the citizens of Coimbra to admit their count into their city, or to follow him to the front, unless he confirmed the privileges granted to them by Donna Theresa, and granted them certain fresh concessions. Henry was forced to grant them, and on the death of Seyr, he again advanced into Spain, and joined in further intrigues. These did not last long, for on May 1, 1114, Count Henry died at Astorga, not without a suspicion that he had been poisoned by Queen Urraca, leaving his wife Theresa as regent during the minority of his son, Affonso Henriques, who was but three years old.