Battle of Cannae Battle of Cannae The Battle of Cannae () was a major battle of the Second Punic War that took place on 2 August 216 BC in Apulia, in southeast Italy. The army of Carthage, under Hannibal, surrounded and decisively defeated a larger army of the Roman Republic under the consuls Lucius Aemilius Paullus and Gaius Terentius Varro. It is regarded both as one of the greatest tactical feats in military history and as one of the worst defeats in Roman history. Having recovered from their losses at Trebia (218 BC) and Lake Trasimene (217 BC), the Romans decided to engage
Titus Manlius Torquatus (consul 235 BC) to cross the Po river, then defeated the Boii there. The Celts lost 23,000 men and 5,000 of them were captured, but the consuls had to retreat because of poor weather and decease among their troops. In 216 BC, as one of the most senior senators then living, he successfully opposed the ransoming of the Romans taken prisoner at the Battle of Cannae, on the grounds that they had made no effort to break out of the Carthaginian lines. In 215 BC he was sent to Sardinia, after the illness of Quintus Mucius Scaevola and defeated a Carthaginian attempt under