Cambyses’ short reign came to an end in 522. He had added to his dominions Egypt and the Libyan coast as far as the Greater Syrtis, and had even made an expedition up the Nile into Ethiopia. The Greeks in Egypt had been involved in the disaster which fell upon their adopted home.

On the other hand, Persian enterprise in the West was for the time being at a standstill; and the Asiatic Greeks, with the exception of the Samians, seem to have passed seven uneventful years of submission to their new ruler.

The last few months of Cambyses’ life had been troubled by the plots of a Magian named Gaumata, who is said to have borne a remarkable resemblance to Smerdis, a brother whom Cambyses had caused to be murdered. The rising was no doubt encouraged by the state of Cambyses’ health. He had certainly suffered from serious illness in Egypt; there is, indeed, reason to suspect that he was an epileptic.

The story of this false Smerdis is one of the unsolved mysteries of the period. But few reliable details of it survive, and these are for the most part contained in the great inscription of Darius on the rocks at Behistun.

The usurpation was certainly popular in the home provinces of the empire, if the rapid spread of the insurrection be any criterion. On his way home from Egypt to suppress it, Cambyses died,—a violent death, it seems certain, though historians are not in agreement as to its exact form.

For some years the pseudo-Smerdis concealed his identity, and maintained his power; but at last the suspected deception was discovered by some of the great Persian nobles, among whom was Darius, who claimed descent from the Achæmenid family. DARIUS. Of the events that followed, nothing is known for certain, save that these nobles assassinated the pretender, and Darius succeeded to the supreme power.

He seems to have been at first a king without a kingdom; for the great satraps of the provinces, whose position placed at their disposal large resources of men and money, revolted with well-nigh one consent. The province in Asia Minor was one of the few which did not join in the rising. H. iii. 126, 128. If a tale preserved in Herodotus be true, its governor Orœtes meditated insurrection; but before he could carry his plans into action, he was assassinated by his own bodyguard, in obedience to written orders sent by Darius.

The whole of the work of Cyrus seemed undone. The conquest of the great Empire had to be carried out again, as it were, from the beginning. How Darius carried it out is no real part of the present story. Suffice it to say that he did the work, and that he seems to have done it thoroughly.

This formidable upheaval showed Darius the necessity of giving the empire a new organization, under which its recurrence would be difficult or impossible. The time of Cyrus had been fully taken up with the military acquisition and maintenance of the great realm. Cambyses had been similarly occupied during his short reign; though it may also be doubted whether he possessed the capacity required for carrying out so huge a scheme. Under these two rulers the old Assyrian method, or want of method, of administration had largely prevailed, a system which seems to have been admirably designed for goading the subject populations into rebellion, but which provided no machinery by which insurrection could be rendered difficult or be nipped in the bud. The central power was ever kept on the strain by repeated revolts in the provinces, if the term “province” can be applied to regions which were not in any real sense “areas of administration,” but were merely regarded as lands to be exploited for the benefit of the conquerors.

There are two important reasons why, in dealing with the history of the relations between Greek and Persian, prominence should be given to this organization of the empire under Darius. It was, in the first place, destined to be the permanent political system of the Persian dominion for all the ages during which that empire continued to be the neighbour of the Greek of Europe and of Asia. In the second place, it is impossible to realize the ability of the Persian race at its highest point of development, and the enlightened character of some, at least, of its rulers, without fully appreciating the main details of the great scheme of imperial and provincial government which Darius promulgated. In certain respects, indeed, its methods may seem rude when compared with those of later ages; but in judging of them it must be borne in mind that it was designed for the government of peoples most of whom recognized no law save that of the strong hand, and furthermore, that its creators were creators in a very literal sense of the term, in that their work was so far in advance of anything on the same scale which had preceded it, that its originality is beyond question. The decay of the empire for whose government it was formed was not due to faults in the scheme itself, but to the rapid deterioration of those who administered it. It erred perhaps on the side of centralization; but then the East does not understand, and never has understood, anything but centralization in government. Still, this feature was, owing to special circumstances, destined to prove fatal to it; for it was at the centre of the empire, in the reigning family itself, that the decay set in which corrupted the whole.