The Roman troops overran all Pontus and Lesser Armenia, and as far as Trapezus the flat country submitted without resistance to the conqueror. The commanders of the royal treasure-houses also surrendered after more or less delay, and delivered up their stores of money. The king ordered that the women of the royal harem--his sisters, his numerous wives and concubines--as it was not possible to secure their flight, should all be put to death by one of his eunuchs at Pharnacea (Kerasunt). The towns alone offered obstinate resistance. It is true that the few in the interior-- Cabira, Amasia, Eupatoria--were soon in the power of the Romans; but the larger maritime towns, Amisus and Sinope in Pontus, Amastris in Paphlagonia, Tius and the Pontic Heraclea in Bithynia, defended themselves with desperation, partly animated by attachment to the king and to their free Hellenic constitution which he had protected, partly overawed by the bands of corsairs whom the king had called to his aid. Sinope and Heraclea even sent forth vessels against the Romans; and the squadron of Sinope seized a Roman flotilla which was bringing corn from the Tauric peninsula for the army of Lucullus. Heraclea did not succumb till after a two years' siege, when the Roman fleet had cut off the city from intercourse with the Greek towns on the Tauric peninsula and treason had broken out in the ranks of the garrison. When Amisus was reduced to extremities, the garrison set fire to the town, and under cover of the flames took to their ships. In Sinope, where the daring pirate-captain Seleucus and the royal eunuch Bacchides conducted the defence, the garrison plundered the houses before it withdrew, and set on fire the ships which it could not take along with it; it is said that, although the greater portion of the defenders were enabled to embark, 8000 corsairs were there put to death by Lucullus. These sieges of towns lasted for two whole years and more after the battle of Cabira (682-684); Lucullus prosecuted them in great part by means of his lieutenants, while he himself regulated the affairs of the province of Asia, which demanded and obtained a thorough reform.