Second Punic War in 217. Moving to southern Italy in 216, Hannibal at Cannae annihilated the largest army the Romans had ever assembled. After the death or imprisonment of 130,000 Roman troops in two years, 40% of Rome's Italian allies defected to Carthage, giving her control over most of southern Italy. Macedon and Syracuse joined the Carthaginian side after Cannae and the conflict spread to Greece and Sicily. From 215–210 the Carthaginian army and navy launched repeated amphibious assaults to capture Roman Sicily and Sardinia but were ultimately repulsed. Against Hannibal's skill on the battlefield, the Romans adopted the Fabian strategy – the
Tiberius Sempronius Gracchus (consul 215 BC) Tiberius Sempronius Gracchus (consul 215 BC) Tiberius Sempronius Ti. f. Ti. n. Gracchus (died 212 BC) was a Roman Republican consul in the Second Punic War. He was son of Tiberius Sempronius Ti. f. Gracchus, who was apparently the first man from his branch of the family to become a consul. Gracchus is first mentioned in 216 BC as a curule aedile, in which capacity he was inducted as the Master of the Horse to the newly elected Dictator Marcus Junius Pera after the defeat at Cannae. He was elected consul in 216 BC, at the recommendation of the Dictator,