The Scythian expedition is generally regarded as the caprice of a despot, but it really was a well-conceived and well-carried out plan. It gave Persia the additional province of Thrace, and also brought about a state of peace which was of great consequence. For the Scythians now held the Persians in such fear that the frontiers were henceforth quite freed from their incursions, and Darius was at liberty to pursue his plans of conquest in the West.
[513-487 B.C.]
As Thrace and Macedonia were conquered, the Persians were now in direct contact with Greece proper. The invasion which had been planned was prevented by a revolt of Asiatic Greece. It is needless to give the details of the rebellion in Ionia. For the first time since the accession of Cyrus, the Persian empire met a serious reverse which threatened its safety. Sardis was burned, Caria, the people of the Hellespont, and Cyprus shook off the yoke of the Great King, and if they had been less disunited the Greeks of Asia might probably have remained free. After their defeat Darius thought of avenging himself on the Athenians and Eretrians for having taken part in the struggle. The first expedition under Mardonius came to grief (492), and two years later Datis and Artaphernes landed in Attica where they were beaten at Marathon.[32] But the old king did not lose heart, and after devoting three years to collecting arms, provisions, soldiers, and ships, he set out on the expedition in 487, when he was stopped by an unexpected event. Egypt broke out in revolt. The Persians were expelled and a native ruler, Khabbash, placed on the Egyptian throne, which he managed to hold for three years.
Old Persian Altars
In order to understand the situation, we must take a brief backward glance. Cambyses had entrusted the government of Egypt to Aryandes, the Persian, and Darius was at first quite satisfied with his predecessor’s choice, for not only did Aryandes remain faithful to his king, but he tried to continue the conquest of Libya at the point at which Cambyses had left it. The Dorians of Cyrene, disapproving of the easy submission of their king, Arcesilaus III, to the foreign yoke, banished him from the country, then recalled him, and then banished him again to Barca, where he was killed. His mother, Pheretima, then came to Egypt, and related to the satrap how Arcesilaus had fallen a victim to his friendship with the Persians. So Aryandes seized the opportunity of enlarging his satrapy at the expense of the Greeks, and sent all his available ships and men against them. Barca held out for nine months, and fell at last through treachery, and some detachments of the advance guard then pushed on to Euesperides. On their return the generals thought of occupying Cyrene, and they would probably have done so had not an official order recalled them to Egypt. The passage across the desert proved nearly fatal, for the nomads of the Mormarica made continual raids upon them for the sake of spoil, but in spite of serious losses they succeeded in taking back to Barca some of the people as prisoners. Aryandes despatched the unhappy creatures as a trophy to Darius, who had them sent to Bactriana, where they founded a new Barca. But a prince, who carried out victorious campaigns on his own account, necessarily incurred the disfavour of such a jealous man as the Great King, so Aryandes was soon put to death, and different reports were spread of the reason of his demise. Some said he was killed for having coined a purer money than that issued by the royal mint; others maintained that having incurred the hatred of the Egyptians by his malpractices, Egypt was on the point of revolting when he was killed.
[522-487 B.C.]