text: Late in his career, this leader advised Antiochus III of Syria.
full_question: Late in his career, this leader advised Antiochus III of Syria. Under this general, Ducarius killed Flaminius in the largest military ambush of recorded history, and this leader defeated forces under Lucius Aemilius Paullus and Gaius Terentius Varro by using a double-envelopment technique at the Battle of Cannae. An opponent of this victor at Lake Trasimene successfully used the sound of horns to create a stampede among some of this man's troops. This leader was ultimately defeated by Scipio Africanus at the Battle of Zama. For 10 points, name this son of Hamilcar, a Carthaginian general who crossed the Alps with elephants during the Second Punic War.
first_sentence: Late in his career, this leader advised Antiochus III of Syria.
raw_answer: Hannibal Barca