The Athenians were naturally disappointed with the result of this expedition. Returning home, they refused all the overtures of Aristagoras to renew their incursions into Asia. The gallant Ionians continued, however, the hostilities they had commenced against Darius. They sailed to the Hellespont, and reduced Byzantium, with the neighbouring cities. Their forces were joined by the Cyprians, aroused against the Persian yoke by Onesilus, a bold usurper, who had dethroned his brother, the prince of Salamis, in Cyprus; and the conflagration of Sardis dazzling the Carians, hitherto lukewarm, united to the Ionian cause the bulk of that hardy population. The revolt now assumed a menacing and formidable aspect. Informed of these events, Darius summoned Histiaeus: "The man," said he, "whom you appointed to the government of Miletus has rebelled against me. Assisted by the Ionians, whom I shall unquestionably chastise, he has burnt Sardis. Had he your approbation? Without it would he have dared such treason? Beware how you offend a second time against my authority." Histiaeus artfully vindicated himself from the suspicions of the king. He attributed the revolt of the Ionians to his own absence, declared that if sent into Ionia he would soon restore its inhabitants to their wonted submission, and even promised to render the Island of Sardinia tributary to Persia. VII. Deluded by these professions, Darius dismissed the tyrant of Miletus, requiring only his return on the fulfilment of his promises. Meanwhile, the generals of Darius pressed vigorously on the insurgents. Against Onesilus, then engaged in reducing Amathus (the single city in Cyprus opposed to him), Artybius, a Persian officer, conducted a formidable fleet. The Ionians hastened to the succour of their Cyprian ally--a battle ensued both by land and sea: in the latter the Ionians defeated, after a severe contest, the Phoenician auxiliaries of Persia--in the former, a treacherous desertion of some of the Cyprian troops gave a victory to the Persian. The brave Onesilus, who had set his fate upon the issue of the field, was among the slain. The Persians proceeded to blockade, and ultimately to regain, the Cyprian cities: of these, Soli, which withstood a siege of five months, proffered the most obdurate resistance; with the surrender of that gallant city, Cyprus once more, after a year of liberty, was subjected to the dominion of the great king.