Battle of Herdonia (210 BC) Battle of Herdonia (210 BC) The second battle of Herdonia took place in 210 BC during the Second Punic War. Hannibal, leader of the Carthaginians, who had invaded Italy eight years earlier, encircled and destroyed a Roman army which was operating against his allies in Apulia. The heavy defeat increased the war’s burden on Rome and, piled on previous military disasters (such as Lake Trasimene, Cannae and others), aggravated the relations with her exhausted Italian allies. For Hannibal the battle was a tactical success, but did not halt for long the Roman advance. Within the next three years the Romans
Early Middle Ages had broken down, and the Roman army comprised mainly barbarians and soldiers recruited for a single campaign. The general decline in discipline also led to the use of smaller shields and lighter weaponry. Not wanting to share the glory, Eastern Emperor Valens ordered an attack on the Therving infantry under Fritigern without waiting for Western Emperor Gratian, who was on the way with reinforcements. While the Romans were fully engaged, the Greuthung cavalry arrived. Only one-third of the Roman army managed to escape. This represented the most shattering defeat that the Romans had suffered since the Battle of Cannae (216