Thus it was important to advance as soon as possible. Cyrus therefore quitted Sardis before all his troops were collected (B.C. 401), and marched through Lydia and Phrygia, by the route formally followed in the reverse direction by the army of Xerxes, as far as Celsense, where the remainder of his mercenaries joined him. With his Greek force thus raised to 13,000 men, and with a native army not much short of 100,000, he proceeded on through Phrygia and Lycaonia to the borders of Cilicia, having determined on taking the shortest route to Babylon, through the Cilician and Syrian passes, and then along the course of the Euphrates. At Caystrupedion he was met by Epyaxa, consort of Syennesis, the tributary king of Cilicia, who brought him a welcome supply of money, and probably assured him of the friendly disposition of her husband, who was anxious to stand well with both sides. In Lycaonia, Cyrus divided his forces, and sending a small body of troops under Menon to escort Epyaxa across the mountains and enter Cilicia by the more western of the two practicable passes he proceeded himself with the bulk of his troops to the famous Pylae Cilicias, where he probably knew that Syennesis would only make a feint of resistance. He found the pass occupied; but it was evacuated the next day, on the receipt of intelligence that Menon had already entered the country and that the fleet of Cyrus—composed partly of his own ships, partly of a squadron furnished to him by Sparta—had appeared off the coast and threatened a landing. Cyrus thus crossed the most difficult and dangerous of all the passes that separated him from the heart of the Empire, without the loss of a man.

Thus far it would appear that Cyrus had to a certain extent masked his plans. The Greek captains must have guessed, if they had not actually learnt, his intentions; but to the bulk of the soldiery they had been hitherto absolutely unknown. It was only in Cilicia that the light broke in upon them, and they began to suspect that they were being marched into the interior of Asia, there to engage in a contest with the entire power of the Great King. Something of the horror which is ascribed to Cleomenes, when it was suggested to him a century earlier that he should conduct his Spartans the distance of a three months’ journey from the sea, appears to have taken possession of the minds of the mercenaries on their awaking to this conviction. They at once refused to proceed. It was only by the most skilful management on the part of their captains, joined to a judicious liberality on the part of Cyrus, that they were induced to forego their intention of returning home at once, and so breaking up the expedition. A perception of the difficulty of effecting a retreat, together with an increase of pay, extorted a reluctant assent to continue the march, of which the real term and object were even now not distinctly avowed. Cyrus said he proposed to attack the army of Abrocomas, which he believed to be posted on the Euphrates. If he did not find it there, a fresh consultation might be held to consider any further movement.

The march now proceeded rapidly. The gates of Syria—a narrow pass on the east coast of the Gulf of Issus, shut in, like Thermopylae, between the mountains and the sea, and strengthened moreover by fortifications—were left unguarded by Abrocomas; and the army, having traversed them without loss, crossed the Amanus range by the pass of Beilan, and in twenty-nine days from Tarsus reached Thapsacus on the Euphrates. The forces of Artaxerxes had nowhere made their appearance—Abrocomas, though he had 300,000 men at his disposal, had weakly or treacherously abandoned all these strong and easily defensible positions; he does not seem even to have wasted the country; but, having burnt the boats at Thapsacus, he was content to fall back upon Phoenicia, and left the way to Babylon and Susa open. At Thapsacus there was little difficulty in persuading the Greeks, who had no longer the sea before their eyes, to continue the march; they only stipulated for a further increase of pay, which was readily promised them by the sanguine prince, who believed himself on the point of obtaining by their aid the inexhaustible treasures of the Empire. The river, which happened to be unusually low for the time of year, was easily forded. Cyrus entered Mesopotamia, and continued his march down the left bank of the Euphrates at the quickest rate that it was possible to move a hundred thousand Orientals. In thirty-three days he had accomplished above 600 miles, and had approached within 120 miles of Babylon without seeing any traces of an enemy. His only difficulties were from the nature of the country, which, after the Khabour is passed, becomes barren, excepting close along the river. From want of fodder there was a great mortality among the baggage-animals; the price of grain rose; and the Greeks had to subsist almost entirely upon meat. At last, when the Babylonian alluvium was reached, with its abundance of fodder and corn, signs of the enemy began to be observed. Artaxerxes, who after some doubts and misgivings had finally determined to give his enemy battle in the plain, was already on his way from Babylon, with an army reckoned at 900,000 men and had sent forward a body of horse, partly to reconnoitre, partly to destroy the crops, in order to prevent Cyrus and his troops from benefiting by them. Cyrus now advanced slowly and cautiously, at the rate of about fourteen miles a day, expecting each morning to fight a general engagement before evening came. On the third night, believing the battle to be imminent, he distributed the commands and laid down a plan of operations. But morning brought no appearance of the enemy, and the whole day passed tranquilly. In the course of it, he came upon a wide and deep trench cut through the plain for a distance of above forty miles—a recent work, which Artaxerxes had intended as a barrier to stop the progress of his enemy. But the trench was undefended and incomplete, a space of twenty feet being left between its termination and the Euphrates. Cyrus, having passed it, began to be convinced that his brother would not risk a battle in the plain, but would retreat to the mountains and make his stand at Persepolis or Ecbatana. He therefore continued his march negligently. His men piled their arms on the wagons or laid them, across the beasts of burthen; while he himself exchanged the horse which he usually rode for a chariot, and proceeded on his way leisurely, having about his person a small escort, which preserved their ranks, while all the rest of the troops were allowed to advance in complete disarray.

Suddenly, as the army was proceeding in this disorderly manner through the plain, a single horseman was perceived advancing at full gallop from the opposite quarter, his steed all flecked with foam. As he drew near, he shouted aloud to those whom he met, addressing some in Greek, others in Persian, and warning them that the Great King, with his whole force, was close at hand, and rapidly approaching in order of battle. The news took every one by surprise, and at first all was hurry and confusion. The Greeks, however, who were on the right, rapidly marshalled their line, resting it upon the river; while Cyrus put on his armor, mounted his horse, and arranged the ranks of his Asiatics. Ample time was given for completing all the necessary dispositions; since three hours, at the least, must have elapsed from the announcement of the enemy’s approach before he actually appeared. Then a white cloud of dust arose towards the verge of the horizon, below which a part of the plain began soon to darken; presently gleams of light were seen to flash out from the dense mass which was advancing, the serried lines of spears came into view, and the component parts of the huge army grew to be discernible. On the extreme left was a body of horsemen with white cuirasses, commanded by Tissaphernes; next came infantry, carrying the long wicker shield, or gerrhum then a solid square of Egyptians, heavily armed, and bearing wooden shields that reached to the feet; then the contingents of many different nations, some on foot, some on horseback, armed with bows and other weapons. The line stretched away to the east further than the Greeks, who were stationed on the right, could see, extending (as it would seem) more than twice the distance which was covered by the army of Cyrus. Artaxerxes was in the centre of his line, on horseback, surrounded by a mounted guard of 6000 Persians. In front of the line, towards the river, were drawn up at wide intervals a hundred and fifty scythed chariots, which were designed to carry terror and confusion into the ranks of the Greeks.

On the other side, Cyrus had upon the extreme right a thousand Paphlagonian cavalry with the more lightly armed of the Greeks; next, the Greek heavy-armed, under Clearchus; and then his Asiatics, stretching in a line to about the middle of his adversary’s army, his own special command being in the centre; and his left wing being led by the satrap, Ariaeus. With Ariseus was posted the great mass of the cavalry; but a band of six hundred, clad in complete armor, with their horses also partially armed, waited on Cyrus himself, and accompanied him wherever he went. As the enemy drew near, and Cyrus saw how much he was outflanked upon the left, he made an attempt to remedy the evil by ordering Clearchus to move with his troops from the extreme right to the extreme left of the line, where he would be opposite to Artaxerxes himself. This, no doubt, would have been a hazardous movement to make in the face of a superior enemy; and Clearchus, feeling this, and regarding the execution of the order as left to his discretion, declined to move away from the river. Cyrus, who trusted much to the Greek general’s judgment, did not any further press the change, but prepared to fight the battle as he stood.

The combat began upon the right. When the enemy had approached within six or seven hundred yards, the impatience of the Greeks to engage could not be restrained. They sang the paean and started forwards at a pace which in a short time became a run. The Persians did not await their charge. The drivers leaped from their chariots, the line of battle behind them wavered, and then turned and fled without striking a blow. One Greek only was wounded by an arrow. As for the scythed chariots, they damaged their own side more than the Greeks; for the frightened horses in many cases, carried the vehicles into the thick of the fugitives, while the Greeks opened their ranks and gave passage to such as charged in an opposite direction. Moderating their pace so as to preserve their tactical arrangement, but still advancing with great rapidity, the Greeks pressed on the flying enemy, and pursued him a distance of two or three miles, never giving a thought to Cyrus, who, they supposed, would conquer those opposed to him with as much ease as themselves.

But the prince meanwhile was in difficulties. Finding himself outnumbered and outflanked, and fearing that his whole army would be surrounded, and even the victorious Greeks attacked in the rear, he set all upon one desperate cast and charged with his Six Hundred against the six thousand horse who protected his brother. Artagerses, their commander, who met him with a Homeric invective, he slew with his own hand. The six thousand were routed and took to flight; the person of the king was exposed to view; and Cyrus, transported at the sight, rushed forward shouting, “I see the man,” and hurling his javelin, struck him straight upon the breast, with such force that the cuirass was pierced and a slight flesh-wound inflicted. The king fell from his horse; but at the same moment Cyrus received a wound beneath the eye from the javelin of a Persian, and in the melee which followed he was slain with eight of his followers. The Six Hundred could lend no effectual aid, because they had rashly dispersed in pursuit of the flying enemy.

As the whole contest was a personal one, the victory was now decided. Fighting, however, continued till nightfall. On learning the death of their leader, the Asiatic troops under Ariseus fled—first to their camp, and then, when Artaxerxes attacked them there, to the last night’s station. The Grecian camp was assaulted by Tissaphernes, who at the beginning of the battle had charged through the Greek light-armed, without however, inflicting on them any loss, and had then pressed on, thinking to capture the Grecian baggage. But the guard defended their camp with success, and slew many of the assailants. Tissaphernes and the king drew off after a while, and retraced their steps, in order to complete the victory by routing the troops of Clearchus. Clearchus was at the same time returning from his pursuit, having heard that his camp was in danger, and as the two bodies of troops approached, he found his right threatened by the entire host of the enemy, which might have lapped round it and attacked it in front, in flank, and in rear. To escape this peril he was about to wheel his line and make it rest alone its whole extent upon the river, when the Persians passed him and resumed the position which they had occupied at the beginning of the battle. They were then about to attack, when once more the Greeks anticipated them and charged. The effect was again ludicrous. The Persians would not abide the onset, but fled faster than before. The Greeks pursued them to a village, close by which was a knoll or mound, whither the fugitives had betaken themselves. Again the Greeks made a movement in advance, and immediately the flight recommenced. The last rays of the setting sun fell on scattered masses of Persian horse and foot flying in all directions over the plain from the little band of Greeks.

The battle of Cunaxa was a double blow to the Persian power. By the death of Cyrus there was lost the sole chance that existed of such a re-invigoration of the Empire as might have enabled it to start again on a new lease of life, with ability to held its own, and strength to resume once more the aggressive attitude of former times. The talents of Cyrus have perhaps been overrated, but he was certainly very superior to most Orientals; and there can be no doubt that the Empire would have greatly gained by the substitution of his rule for that of his brother. He was active, energetic, prompt indeed, ready in speech, faithful in the observance of his engagements, brave, liberal—he had more foresight and more self-contro than most Asiatics; he knew how to deal with different classes of men; he had a great power of inspiring affection and retaining it; he was free from the folly of national prejudice, and could appreciate as they deserved both the character and the institutions of foreigners. It is likely that he would have proved a better administrator and ruler than any king of Persia since Darius Hystaspis. He would, therefore, undoubtedly have raised his country to some extent. Whether he could really have arrested its decline, and enabled it to avenge the humiliations of Marathon, Salamis, and the peace of Callias, is, however, exceedingly doubtful. For Cyrus, though he had considerable merits, was not without great and grievous defects. As the Tartar is said always to underlie the Russ, so the true Oriental underlay that coating of Grecian manners and modes of thought and act, with which a real admiration of the Hellenic race induced Cyrus to conceal his native barbarism. When he slew his cousins for an act which he chose to construe as disrespect, and when he executed Orontes for contemplated desertion, secretly and silently, so that no one knew his fate, when transported with jealous rage he rushed madly upon his brother, exposing to hazard the success of all his carefully formed plans, and in fact ruining his cause, the acquired habits of the Phil-Hellene gave way, and the native ferocity of the Asiatic came to the surface. We see Cyrus under favorable circumstances, while conciliation, tact, and self-restraint were necessities of his position, without which he could not possibly gain his ends—we do not know what effect success and the possession of supreme power might have had upon his temper and conduct; but from the acts above-mentioned we may at any rate suspect that the result would have been very injurious.

Again, intellectually, Cyrus is only great for an Asiatic. He has more method, more foresight, more power of combination, more breadth of mind than the other Asiatics of his day, or than the vast mass of Asiatics of any day. But he is not entitled to the praise of a great administrator or of a great general. His three years’ administration of Asia Minor was chiefly marked by a barbarous severity towards criminals, and by a lavish expenditure of the resources of his government, which left him in actual want at the moment when he was about to commence his expedition. His generalship failed signally at the battle of Cunaxa, for the loss of which he is far more to be blamed than Clearchus. As he well knew that Artaxerxes was sure to occupy the centre of his line of battle, he should have placed his Greeks in the middle of his own line, not at one extremity. When he saw how much his adversary outflanked him on the left—a contingency which was so probable that it ought to have occurred to him beforehand—he should have deployed his line in that direction, instead of ordering such a movement as Clearchus, not unwisely, declined to execute. He might have trusted the Greeks to fight in line, as they had fought at Marathon; and by expanding their ranks, and moving off his Asiatics to the left, he might, have avoided the danger of being outflanked and surrounded. But his capital error was the wildness and abandon of his charge with the Six Hundred—a charge which it was probably right to make under the circumstances, but which required a combination of coolness and courage that the Persian prince evidently did not possess when his feelings were excited. Had he kept his Six Hundred well in hand, checked their pursuit, and abstained from thrusting his own person into unnecessary danger, he might have joined the Greeks as they returned from their first victory and participated in their final triumph. At the same time, Clearchus cannot but be blamed for pushing his suit too far. If, when the enemy in his front fled, he had at once turned against those who were engaging Cyrus, taking them on their left flank, which must have been completely uncovered, he might have been in time to prevent the fatal results of the rash charge made by his leader.