When the Romans, at the conclusion of this mercenary war, proclaimed war with Carthage, the latter at first was inclined to resist at all hazards, because the goodness of her cause gave her hopes of victory,—as I have shown in my former book, without which it would be impossible to understand adequately either this or what is to follow. The Romans, however, would not listen to anything: and the Carthaginians therefore yielded to the force of circumstances; and though feeling bitterly aggrieved, yet being quite unable to do anything, evacuated Sardinia, and consented to pay a sum of twelve hundred talents, in addition to the former indemnity paid them, on condition of avoiding the war at that time. This is the second and the most important cause of the subsequent war. For Hamilcar, having this public grievance in addition to his private feelings of anger, as soon as he had secured his country’s safety by reducing the rebellious mercenaries, set at once about securing the Carthaginian power in Iberia with the intention of using it as a base of operations against Rome. So that I record as a third cause of the war the Carthaginian success in Iberia: for it was the confidence inspired by their forces there which encouraged them to embark upon it. It would be easy to adduce other facts to show that Hamilcar, though he had been dead ten years at its commencement, largely contributed to bring about the second Punic war, but what I am about to say will be sufficient to establish the fact.