[Illustration:  379.jpg THE ISTHMUS OF TYRE AT THE PRESENT DAY]

     Drawn by Boudier, from a sketch by Lortet.

The less important towns of Phonicia, such as Arvad, Byblos, Sidon, and those of Cyprus, followed their example; but Tyre closed its gates, and trusted to its insular position for the preservation of its independence, as it had done of old in the time of Sennacherib and of Nebuchadrezzar.  It was not so much a scrupulous feeling of loyalty which emboldened her to take this step, as a keen realisation of what her conquest by the Macedonian would entail.  It was entirely-owing to Persia that she had not succumbed in all parts of the Eastern Mediterranean in that struggle with Greece which had now lasted for centuries:  Persia had not only arrested the progress of Hellenic colonisation in Cyprus, but had given a fresh impulse to that of Tyre, and Phoenician influence had regained its ascendency over a considerable part of the island.  The surrender of Tyre, therefore, would be equivalent to a Greek victory, and would bring about the decay of the city; hence its inhabitants preferred hostilities, and they were prolonged in desperation over a period of seven months.  At the end of that time Alexander succeeded in reducing the place by constructing a dyke or causeway, by means of which he brought his machines of war up to the foot of the ramparts, and filled in the channel which separated the town from the mainland; the island thus became a peninsula, and Tyre henceforth was reduced to the rank of an ordinary town, still able to maintain her commercial activity, but having lost her power as an independent state (332).  Phoenicia being thus brought into subjection, Judaea and Samaria yielded to the conqueror without striking a blow, though the fortress of Gaza followed the example set by Tyre, and for the space of two months blocked the way to the Delta.  Egypt revolted at the approach of her liberator, and the rising was so unanimous as to dismay the satrap Mazakes, who capitulated at the first summons.  Alexander passed the winter on the banks of the Nile.  Finding that the ancient capitals of the country—­Thebes, Sais, and even Memphis itself—­occupied positions which were no longer suited to the exigencies of the times, he founded opposite to the island of Pharos, in the township of Eakotis, a city to which he gave his own name.  The rapid growth of the prosperity of Alexandria showed how happy the founder had been in the choice of its site:  in less than half a century from the date of its foundation, it had eclipsed all the other capitals of the Eastern Mediterranean, and had become the centre of African Hellenism.  While its construction was in progress, Alexander, having had opportunities of studying the peculiarities and characteristics of the Egyptians, had decided to perform the one act which would conciliate the good feeling of the natives, and secure for him their fidelity during his wars in the East:  he selected from