Before this, Raymond IV, Raymond’s father, a valiant warrior in the service of Christ, had himself joined the order of the Temple and had granted it extensive lands and rights. With the help of these, and supported by the Catalan knighthood and the Pisans, he had fought against the infidel with courage and success, and in a hotly contested struggle had taken from them many towns and citadels. He had also extended his territory in the north of the Pyrenees and had acquired the countship of Carcassonne, Besalu, Cerdagne, etc. Raymond V was not only the heir to these possessions which he united to Aragon; he continued the war of conquest against the Saracens, now single-handed, now in alliance with his brother-in-law, Alfonso VII (VIII) of Castile, who, like his predecessor, assumed the title of “emperor of Spain” and claimed the suzerainty over the other Christian kingdoms. The Christians soon again succeeded in winning the upper hand of the Moslems. It was not only that religious enthusiasm, the chivalrous fighting spirit of the time and the prospect of knightly lands and spoil continually attracted fresh combatants to the standard; but dissensions and disorganisations amongst the disciples of Mohammed facilitated the progress of their arms. One party of the Moors called in the aid of the Castilian king. Alfonso VII did not hesitate to profit by the disorder amongst the Mohammedans. While the Portuguese king conquered Lisbon with the help of the crusaders, the Castilian “emperor,” in conjunction with Raymond of Barcelona, Count William of Montpellier, and the Christian chivalry of all the Spanish kingdoms, marched to the coast towns of Almeria, the headquarters of the Mohammedan pirates, invested it on the land side whilst the fleet of the Genoese and Pisans blockaded the harbour, and after a long siege compelled it to surrender. The garrison were put to the sword, and incalculable spoil was carried off. Raymond Berengar fought with like success against the Moslems on the Ebro, where, again supported by the Genoese and Pisans, he took the important city of Tortosa, and then added the whole territory on the river to his kingdom (1148). Alfonso VII lived to see the hardly won town of Almeria again wrested from Castile. On his return from a military expedition he died in the pass of Muradal, a prince endowed with strength, intelligence, and the love of justice, full of zeal for the Christian faith and generous to churches and cloisters. With him the series of “emperors of Spain” comes to an end (1157).