For a few years the war was pursued with but little effect; but in the ninth year, when the favorite Marcus Atilius Regulus was consul, it was determined to carry it on with more vigor, to invade Africa with an overwhelming force, and, if possible, close the struggle. Regulus sailed from Economus, not far from Agrigentum, with three hundred and thirty vessels and one hundred thousand men, but his progress was soon interrupted by the Carthaginian fleet, commanded by Hamilcar. After one of the greatest sea-fights of all time, in which the Carthaginians lost nearly a hundred ships and many men, the Romans gained the victory, and found nothing to hinder their progress to the African shore. The enemy hastened with the remainder of their fleet to protect Carthage, and the conflict was transferred to Africa. Regulus prosecuted the war with vigor, and, owing to the incompetence of the generals opposed to him, was successful to an extraordinary degree. Both he and the senate became intoxicated to such an extent, that when the Carthaginians made overtures for peace, only intolerable terms were offered them. This resulted in prolonging the war, for the Carthaginians called to their aid Xanthippus, a Spartan general, who showed them the weakness of their officers, and, finally, when his army had been well drilled, offered battle to Regulus on level ground, where the dreaded African elephants were of service, instead of among the mountains. The Roman army was almost annihilated, and Regulus himself was taken prisoner (B.C. 255). The Romans saw that to retain a footing in Africa they must first have control of the sea. Though the fleet that brought back the remains of the army of Regulus was destroyed, another of two hundred and twenty ships was made ready in three months, only, however, to meet a similar fate off Cape Palinurus on the coast of Lucania. The Romans, at Panormus (now Palermo), were, in the year 250, attacked by the Carthaginians, over whom they gained a victory which decided the struggle, though it was continued nine years longer, owing to the rich resources of the Carthaginians. After this defeat an embassy was sent to Rome to ask terms of peace. Regulus, who had then been five years a captive, accompanied it, and, it is said, urged the senate not to make terms. He then returned to Carthage and suffered a terrible death. The character given him in the old histories and his horrible fate made Regulus the favorite of orators for ages.