Scarcely had Flamininus left Greece before the Ætolians, who claimed that the victory at Cynocephalæ was chiefly due to their prowess, made a combination against the Romans, and engaged Antiochus to take their part. This monarch had occupied Asia Minor previously, and would have passed into Greece but for Flamininus. This was while Hannibal was at the court of Antiochus. The Romans declared war, and sent an army into Thessaly, which overcame the Syrians at the celebrated pass of Thermopylæ, on the spot where Leonidas and his brave three hundred had been slaughtered by the Persians two hundred and eighty-nine years before (B.C. 191). Lucius Cornelius Scipio, brother of Africanus, closed the war by defeating Antiochus at Magnesia, in Asia Minor, at the foot of Mount Sipylus (B.C. 190). The Syrian monarch is said to have lost fifty-three thousand men, while but four hundred of the Romans fell. Antiochus resigned to the Romans all of Asia west of the Taurus mountains, agreed to pay them fifteen thousand talents, and to surrender Hannibal. The great Carthaginian, however, escaped to the court of Prusias, King of Bithynia, where, as we have already seen, he took his own life. Scipio carried immense booty to Rome, where he celebrated a splendid triumph, and, in imitation of his brother Africanus, added the name Asiaticus to his others. The succeeding year, the Ætolians were severely punished, their land was ravaged, and they were required to accept peace upon humiliating terms. Never again were they to make war without the consent of Rome, whose supremacy they acknowledged, and to which they paid an indemnity of five hundred talents. At this time the most famous hero of later Grecian history comes before us indirectly, just as the greatness of his country was sinking from sight forever. Philopoemen, who was born at Megalopolis in Arcadia (not far from the spot from which old Evander started for Italy), during the first Punic war, just before Hamilcar appeared upon the scene, raised himself to fame, first by improving the armor and drill of the Achæan soldiers, when he became chief of the ancient league, and then by his prowess at the battle of Mantinea, in the year 207, when Sparta was defeated. He revived the ancient league, which had been dormant during the Macedonian supremacy; but in 188, he took fierce revenge upon Sparta, for which he was called to account by the Romans; and five years later, in 183, he fell into the hands of the Messenians, who had broken from the league, and was put to death by poison. It was in the same year that both Hannibal and Scipio, the two other great soldiers of the day died. [Footnote: See the Student's Merivale, ch. xxv., for remarks about these three warriors.]