Shortly after, Scipio fought Hasdrubal, the brother of Hannibal, at BAECULAE, in the upper valley of the Baetis (Guadalquivir); but the battle was not decisive, for Hasdrubal was soon seen crossing the Pyrenees, with a considerable force, on his way to Italy. He spent the winter (209-208) in Gaul. The two Carthaginian generals now in Spain, Mago, and Hasdrubal, the son of Gisco, retired, the latter to Lusitania, the former to the Baleares, to wait for reinforcements from home. The next year another battle was fought near Baecula, resulting in the total defeat of the Carthaginians, who retreated to Gadus, in the southwestern part of Spain. The country being now (206) under Roman influence, Scipio crossed the straits to Africa, and visited the Numidian princes, SYPHAX and MASINISSA, whom he hoped to stir up against Carthage. On his return, after quelling a mutiny of the soldiers, who were dissatisfied about their pay, he resigned his command, and started for Rome, where he intended to become a candidate for the consulship. OPERATIONS IN ITALY. The news of the approach of Hasdrubal caused intense anxiety at Rome. Every nerve was strained to prevent the union of the two brothers. The Consuls for this year (207) were GAIUS CLAUDIUS NERO, a patrician, and MARCUS LIVIUS, a plebeian. To the former was intrusted the task of keeping Hannibal in check in Bruttium, while the duty of intercepting Hasdrubal was given to the latter. The Carthaginian had already reached the neighborhood of the river Metaurus, a small stream south of the Rubicon. From here he sent messengers to inform his brother of his approach and proposed line of march. These messengers were captured by Nero, and the contents of their despatches learned. He at once pushed north with his forces, joined Livius, met Hasdrubal on the METAURUS early in 207, and defeated his army with great slaughter. Among the slain was Hasdrubal himself. Nero returned south without delay, and the first intimation that Hannibal had of this battle was the sight of his brother's head thrown into the camp by the victorious foe. The war in Italy was now virtually ended, for, although during four years more Hannibal stood at bay in a corner of Bruttium, he was powerless to prevent the restoration of Roman authority throughout Italy. Nothing now remained to Carthage outside of Africa, except the ground on which Hannibal was making his last stand. INVASION OF AFRICA.