At that time there ruled in France, though without the title of king, the first of those illustrious Charleses of whom we have spoken, Charles Martel, the grandfather of Charlemagne. The Saracens of Spain had made incursions into France in 712 and 718, and had retired, carrying with them a vast booty. In 725, Anbessa, who was then the Saracen governor of Spain, crossed the Pyrenees with a numerous army, and took by storm the strong town of Carcassone. So great was the terror excited by this invasion, that the country for a wide extent submitted to the conqueror, and a Mahometan governor for the province was appointed and installed at Narbonne. Anbessa, however, received a fatal wound in one of his engagements, and the Saracens, being thus checked from further advance, retired to Narbonne. In 732 the Saracens again invaded France under Abdalrahman, advanced rapidly to the banks of the Garonne, and laid siege to Bordeaux. The city was taken by assault and delivered up to the soldiery. The invaders still pressed forward, and spread over the territories of Orleans, Auxerre and Sens. Their advanced parties were suddenly called in by their chief, who had received information of the rich abbey of St. Martin of Tours, and resolved to plunder and destroy it. Charles during all this time had done nothing to oppose the Saracens, for the reason that the portion of France over which their incursions had been made was not at that time under his dominion, but constituted an independent kingdom, under the name of Aquitaine, of which Eude was king. But now Charles became convinced of the danger, and prepared to encounter it. Abdalrahman was advancing toward Tours, when intelligence of the approach of Charles, at the head of an army of Franks, compelled him to fall back upon Poitiers, in order to seize an advantageous field of battle.