About this time Gerostratus, King of Aradus, and Enylus, King of Byblus, ascertaining that their cities were in the possession of Alexander, deserted Autophradates and the fleet under his command, and came to Alexander with their naval force, accompanied by the Sidonian triremes; so that about eighty Phoenician ships joined him. About the same time triremes also came to him from Rhodes, both the one called _Peripolus_,[317] and with it nine others. From Soli and Mallus also came three, and from Lycia ten; from Macedonia also a ship with fifty oars, in which sailed Proteas, son of Andronicus.[318] Not long after, too, the kings of Cyprus put into Sidon with about one hundred and twenty ships, when they heard of the defeat of Darius at Issus, and were terrified, because the whole of Phoenicia was already in the possession of Alexander. To all of these Alexander granted indemnity for their previous conduct, because they seemed to have joined the Persian fleet rather by necessity than by their own choice. While the engines of war were being constructed for him, and the ships were being fitted up for a naval attack on the city and for the trial of a sea-battle, he took some squadrons of cavalry, the Agrianians and archers, and made an expedition into the range of mountains called Anti-Libănus.[319] Having subdued some of the mountaineers by force, and drawn others over to him by terms of capitulation, he returned to Sidon in ten days.[320] Here he found Oleander, son of Polemocrates, just arrived from Peloponnesus, having 4,000 Grecian mercenaries with him.[321]