In these conflicts, the wisest Turks, and indeed the body of the nation, were strongly attached to the unity of the empire; and Romania and Anatolia, so often torn asunder by private ambition, were animated by a strong and invincible tendency of cohesion. Their efforts might have instructed the Christian powers; and had they occupied, with a confederate fleet, the Straits of Gallipoli, the Ottomans, at least in Europe, must have been speedily annihilated. But the schism of the West, and the factions and wars of France and England, diverted the Latins from this generous enterprise: they enjoyed the present respite, without a thought of futurity; and were often tempted by a momentary interest to serve the common enemy of their religion. A colony of Genoese, [76] which had been planted at PhocÊa [77] on the Ionian coast, was enriched by the lucrative monopoly of alum; [78] and their tranquillity, under the Turkish empire, was secured by the annual payment of tribute. In the last civil war of the Ottomans, the Genoese governor, Adorno, a bold and ambitious youth, embraced the party of Amurath; and undertook, with seven stout galleys, to transport him from Asia to Europe. The sultan and five hundred guards embarked on board the admiral's ship; which was manned by eight hundred of the bravest Franks. His life and liberty were in their hands; nor can we, without reluctance, applaud the fidelity of Adorno, who, in the midst of the passage, knelt before him, and gratefully accepted a discharge of his arrears of tribute. They landed in sight of Mustapha and Gallipoli; two thousand Italians, armed with lances and battle-axes, attended Amurath to the conquest of Adrianople; and this venal service was soon repaid by the ruin of the commerce and colony of PhocÊa. [Footnote 76: See Pachymer, (l. v. c. 29,) Nicephorus Gregoras, (l. ii. c. 1,) Sherefeddin, (l. v. c. 57,) and Ducas, (c. 25.) The last of these, a curious and careful observer, is entitled, from his birth and station, to particular credit in all that concerns Ionia and the islands. Among the nations that resorted to New PhocÊa, he mentions the English; ('Igglhnoi;) an early evidence of Mediterranean trade.] [Footnote 77: For the spirit of navigation, and freedom of ancient PhocÊa, or rather the PhocÊans, consult the first book of Herodotus, and the Geographical Index of his last and learned French translator, M. Larcher (tom. vii. p. 299.)] [Footnote 78: PhocÊa is not enumerated by Pliny (Hist. Nat. xxxv. 52) among the places productive of alum: he reckons Egypt as the first, and for the second the Isle of Melos, whose alum mines are described by Tournefort, (tom. i. lettre iv.,) a traveller and a naturalist. After the loss of PhocÊa, the Genoese, in 1459, found that useful mineral in the Isle of Ischia, (Ismael. Bouillaud, ad Ducam, c. 25.)]