Which battle was the greatest victory for Hannibal?

The greatest victory for Hannibal was the Battle of Cannae, fought in 216 BC during the Second Punic War. Hannibal's forces, numbering around 50,000, executed a brilliant double-envelopment maneuver against a much larger Roman army of approximately 86,000, resulting in a devastating defeat for Rome. This tactical triumph is considered one of the most significant military victories in history, showcasing Hannibal's exceptional strategic prowess. The victory at Cannae significantly weakened Roman morale and military strength, although it did not lead to a decisive end to the war.