Hitherto, it would seem, each Median chief had brought into the field his band of followers, some mounted, some on foot, foot and horse alike armed variously as their means allowed them, some with bows and arrows, some with spears, some perhaps with slings or darts; and the army had been composed of a number of such bodies, each chief keeping his band close about him.

Cyaxares broke up these bands, and formed the soldiers who composed them into distinct corps, according as they were horsemen or footmen, archers, slingers, or lancers.

He then, having completed his arrangements at his ease, without disturbance (so far as appears) from the Assyrians, felt himself strong enough to renew the war with a good prospect of success.

Collecting as large an army as he could, both from his Arian and his Scythic subjects, he marched into Assyria, met the troops of Asshur-bani-pal in the field, defeated them signally, and forced them to take refuge behind the strong works which defended their capital.

He even ventured to follow up the flying foe and commence the siege of the capital itself; but at this point he was suddenly checked in his career of victory, and forced to assume a defensive attitude, by a danger of a novel kind, which recalled him from Nineveh to his own country.
The vast tracts, chiefly consisting of grassy plains, which lie north of the Black Sea, the Caucasus, the Caspian, and the Jaxartes Syhun river, were inhabited in ancient times by a race or races known to the Asiatics as Saka, "Scythians." These people appear to have been allied ethnically with many of the more southern races, as with the Parthians, the Iberians, the Alarodians, the tribes of the Zagros chain, the Susianians, and others.