In the following year he retrieved his fame by a brilliant expedition to the coasts of Greece. With thirty-five sail and forty-eight galleys he attacked Coron, by way of making a diversion while Sultan Suleymān was invading Hungary,[23] and after a heavy bombardment succeeded in landing his men on the curtain of the fort. The Turkish garrison was spared and marched out, and Mendoza was left in command, while Doria bore up to Patras and took it, occupied the castles which guard the Gulf of Corinth, and returned in triumph to Genoa before the Turkish fleet could come up with him. This was in September, 1532. In the following spring a yet more daring feat was accomplished. Coron was running short of supplies, and a Turkish fleet blockaded the port. Nevertheless Cristofero Pallavicini carried his ship in, under cover of the castle guns, and encouraged the garrison to hold out; and Doria, following in splendid style, fought his way in, notwithstanding that half his fleet, being sailing galleons, became becalmed in the midst of the Turkish galleys, and had to be rescued in the teeth of the enemy. Lutfi Pasha was outmanoeuvred and defeated. This revictualling of Coron, says Admiral Jurien de la Gravière, was one of the skilfullest naval operations of the sixteenth century.[24] It was clear that, while Doria had effected almost nothing against the Barbary Corsairs, he always mastered the Turks. The Sultan was eager to discover Kheyr-ed-dīn's secret of success, and counted the days till he should arrive in the Golden Horn. The Corsair, for his part, had heard enough of Doria's recent exploits to use more than his habitual caution, and he was not disposed to cheapen his value in the Sultan's eyes by a too precipitate compliance with his Majesty's command. At last, in August, 1533, having appointed Hasan Aga, a Sardinian eunuch, in whom he greatly confided, to be viceroy during his absence, Kheyr-ed-dīn set sail from Algiers with a few galleys; and after doing a little business on his own account--looting Elba and picking up some Genoese corn-ships--pursued his way, passing Malta at a respectful distance, and coasting the Morea, till he dropped anchor in the Bay of Salonica.[25] By his route, which touched Santa Maura and Navarino, he appears to have been looking for Doria, in spite of the smallness of his own force (which had, however, been increased by prizes); but, fortunately, perhaps, for the Corsair, the Genoese admiral had returned to Sicily, and the two had missed each other on the way.