94. The First Punic War had lasted nearly twenty-four years, B. C. 264-241 inclusive. Rome emerged from it a great naval power, able to meet on equal terms the well-trained mariners who had hitherto ruled the western Mediterranean. Foreseeing that the struggle must be renewed, both parties spent the twenty-three years which followed in strenuous preparations. Rome seized upon Sardinia and Corsica; and Carthage, absorbed and weakened by a revolt of her mercenary troops, was compelled to submit, and even to pay a heavy fine for having presumed to remonstrate.
These islands, with Sicily, were placed under proconsular government, the system by which Rome afterward managed all her vast foreign possessions. The two consuls, on completing their year of office, divided the “provinces” between them by lot or agreement, and each held in his own, both military and civil control, while the finances were managed by quæstors responsible only to the Senate. When the provinces became numerous, the greater number were governed by pro-prætors. One-tenth of the whole produce of these conquered countries was claimed by Rome, beside a duty of five per cent on all imports and exports.
95. By the request of the western Greeks, Rome exerted her new naval power in clearing the Adriatic of the Illyrian pirates, who were ravaging its coasts and destroying its commerce. Their queen, Teuta, seized the Roman embassadors who were first sent into her country, killed two and imprisoned the third. In the war which immediately followed, she lost the greater part of her dominions, and was compelled to keep her corsairs within stricter limits for the future, beside paying a yearly tribute to her conquerors. In gratitude for this important service, the Romans were admitted to equal rights with the Hellenic race in the Isthmian Games and the Eleusinian Mysteries, B. C. 228.
96. While thus asserting her power in the Greek peninsula, Rome desired to extend her Italian dominion to its natural limit in the Alpine range. The Gauls were not slow in taking the alarm. Obtaining fresh forces from their kinsmen beyond the mountains, they advanced into central Italy, and, overrunning Etruria, threatened Rome again as in the days of Brennus. Three armies were quickly in the field to oppose them; and though one was routed, another, under the consul Æmil´ius, aided by Regulus,[72] who had unexpectedly arrived from Sardinia, gained a decisive victory which nearly destroyed the Gallic host. Within three years all Cisalpine Gaul submitted to Rome, B. C. 222. Mediola´num and Comum (Milan and Como), as well as Placen´tia, Parma, Mode´na, Man´tua, Vero´na, and Brix´ia, were occupied by Roman colonies, connected with the capital by the great military road called the Flaminian Way, and its continuations.
97. Carthage, meanwhile, had yielded only from necessity, and for a time, to the superior power of Rome. A large majority of her citizens were for renewing the war at the earliest possible moment; and to recruit her power and wealth, Hamilcar had devoted all his energies to the conquest of the Spanish peninsula, B. C. 236-228. After his death, his son-in-law, Has´drubal, organized and developed the resources of the country by building towns, encouraging trade and tillage, training the native tribes into efficient soldiers, and working the newly discovered silver mines, which, beside paying all the expenses of the province, were rapidly filling up the home treasury. Rome, with her command of the sea, secured from fear of invasion, saw without uneasiness the prosperity of her rival. But an item which no one could have foreseen, the genius of Hannibal, was now to be added to the resources of Carthage.
98. At nine years of age he had accompanied his father into Spain, and before the altar of his country’s gods had taken a solemn oath of eternal and unrelenting enmity to Rome. The oath of the child had not been forgotten by the youth. At the age of eighteen he fought by his father’s side in the battle where Hamilcar was slain; and during the following eight years of Hasdrubal’s administration, that general intrusted his young brother-in-law with the command of most of his military enterprises. Upon the death of Hasdrubal, the army by acclamation placed Hannibal at its head, and the government at home neither could nor would annul the appointment.
Having confirmed his power in Spain by two years’ war against the native tribes, Hannibal deliberately sought the quarrel with Rome to which he had devoted his life. The Greek city of Saguntum had placed itself under the protection of Rome. It was attacked by Hannibal, and taken after an obstinate defense of eight months. The Romans sent to Carthage to demand the surrender of the young general for this breach of the treaty. The reply was a declaration of war.
99. Leaving his brother Hasdrubal in charge of Spain, Hannibal prepared for a bolder movement than the Romans had foreseen. He knew that the great mountain-barrier of the Alps had already often been traversed by the Gauls, and he relied upon finding able guides among this people, who were mostly friendly to Carthage. He resolved, therefore, on the hitherto unprecedented feat of leading an army from Spain into Italy by land. Having offered, during the winter, solemn sacrifices and prayers for success, at the distant shrine of the Tyrian Hercules at Gades, he set forth from Carthagena, in the spring of 218 B. C., with an army of 90,000 foot, 12,000 horse, and a considerable number of elephants. The Spanish tribes between the Ebro and the Pyrenees were yet to be overcome. They resisted bravely, but were subdued, and a force of 11,000 men was left to hold them in subjection.