In the year following Ptolemy appeared with a fleet in Greece, having until then been the ally of Cassander. It was probably the Bœotians and Peloponnesians that called in his assistance against Polysperchon, and he had a fair opportunity of being able to say that he was coming to avenge the murder of Roxane and Alexander. Cratesipolis surrendered to him her principality of Argos and Sicyon, being unable to maintain those cities any longer; but it was not without difficulty that the mercenaries were prevailed upon to surrender: it was effected only by stratagem. The Peloponnesians afterwards were slow in doing what they had promised, and Ptolemy himself probably did not care much about the conquest. Hence he concluded a treaty with Cassander, whereby he obtained possession of Peloponnesus with the exception of Argos and Sicyon.
[308-306 B.C.]
Antigonus now sent his son Demetrius with a fleet to Greece. No one there was willing to sacrifice himself for Cassander, who had no fleet, so that he was unable to undertake anything against Demetrius. The latter appeared unexpectedly before Piræus: the harbour not being closed, he landed and quickly took Piræus, before the posts could be occupied. He immediately proclaimed that the expedition had been undertaken for the purpose of restoring to Athens her freedom and autonomy, and he was accordingly received with enthusiasm. The Macedonian garrison under Dionysius shut itself up in Munychia, and negotiations were commenced between Demetrius Poliorcetes and the city. Demetrius Phalereus was sent as ambassador down to the camp in Piræus: Demetrius promised the Athenians an amnesty, the city was declared free, and the ancient democratic constitution was restored; but Demetrius Phalereus was sent into exile.
Demetrius Poliorcetes now besieged the Macedonians in Munychia. He would not go to Athens till he had taken that fortress; it was at first blockaded, while the preparations for a siege were going on. While the engines were building, Demetrius marched against Megara, where there was a garrison of Cassander. The town was taken by storm and plundered, and it was only at the urgent request of the Athenian ambassadors, that its inhabitants were saved and not dragged away into slavery. He then returned to Piræus, where he attacked Munychia, until the feeble garrison being exhausted, was obliged, after several days, to surrender, and then departed. The fortifications were razed to the ground, and the place given up to the Athenians. Athens was now free, but Demetrius, for the protection of the Athenians, gave them a garrison of his own troops. After this he stayed for a time at Athens, where he was received with enthusiasm, as elsewhere described.
If Demetrius had remained at Athens, and continued the war against Cassander, he might easily have conquered all Greece; but he was called away by his father Antigonus, because Ptolemy had made himself master of Cyprus. About the month of Hecatombæon, Demetrius sailed to Cyprus; and now, by a brilliant victory of Demetrius over Menelaus, the brother of Ptolemy, near Salamis in Cyprus, Antigonus and Demetrius gained the mastery at sea. Cyprus was reconquered. Menelaus, with all his forces in the island, was obliged to capitulate; and thus the sea far and wide was in the power of Antigonus and his son. But an expedition which the two undertook against Egypt proved a failure.
THE NAME OF KING ASSUMED
[307-305 B.C.]
Until now, none of the princes had assumed the title of king, but after the victory of Salamis, Antigonus took the diadem for himself and his son. Immediately afterwards, Ptolemy, Cassander, Lysimachus, and Seleucus did the same; and the years were now counted from their accession (306 B.C.): these are what are called the Macedonian Eras.
Demetrius now remained absent from Athens for a period of three or nearly four years; during this time the city was left to itself, and a hard time it was. We may easily imagine that Cassander was not idle, and endeavoured to recover Athens, which was of such importance to him. He was in possession of Panactum and Phyle, and inflicted the severest sufferings upon the city. This war must unquestionably be regarded as one of the chief causes of the terrible poverty in which we afterwards find Athens, for there can be no doubt that the whole territory was laid waste during the incursions from Panactum and Phyle. In this war, Demochares was strategus of Athens, and with her resources alone he operated against Cassander for four years in a most able manner, until Demetrius returned.
According to the order observed by Trogus Pompeius—though not according to that of Justin, who has here quite without judgment omitted many things—we now come to the expedition of Demetrius against Rhodes, one year after the unsuccessful undertaking against Egypt.
THE SIEGE OF RHODES
[305-304 B.C.]