Beside Ismidagon and Samsi-Bin, the inscriptions of Tiglath Pilesar and the tiles of the ruins of Kileh-Shergat mention four or five other names of princes who belong to the early centuries of the Assyrian empire, but for whom we cannot fix any precise place. The date of the two kings, who on Assyrian tablets are the contemporaries of Binsumnasir of Babylon, Assur-nirar, and Nabudan, could not have been fixed with certainty if other inscriptions had not made us acquainted with the princes who ruled over Assyria in succession from 1460--1280 B.C.[33] From these we may assume that Assur-nirar and Nabudan must have reigned before this series of princes, _i.e._ before 1460 B.C., from which it further follows that from about the year 1500 B.C. onwards Assyria was in any case an independent state beside Babylon. We found above that the treaty which Assur-bil-nisi, king of Assyria, concluded about the year 1450 B.C. with Karaindas, king of Babylon, for fixing the boundaries, must have been preceded by hostile movements on the part of both kingdoms. We saw that Assur-bil-nisi's successor, Busur-Assur, concluded a treaty with the same object with Purnapuryas of Babylon, and that Assur-u-ballit, who succeeded Busur-Assur on the throne of Assyria, gave his daughter in marriage to Purnapuryas. In order to avenge the murder of Karachardas, the son of Purnapuryas by this marriage, who succeeded his father on the throne of Babylon, Assur-u-ballit invaded Babylonia and placed Kurigalzu, another son of Purnapuryas, on the throne. We might assume that about this time, _i.e._ about 1400 B.C., the borders of Assyria and Babylonia touched each other in the neighbourhood of the modern Aker-Kuf, the ancient Dur-Kurigalzu.[34] Assur-u-ballit, who restored the temple of Istar at Nineveh which Samsi-Bin had built, was followed by Pudiel, Bel-nirar, and Bin-nirar.[35] The last tells us, on a stone of Kileh-Shergat, that Assur-u-ballit conquered the land of Subari, Bel-nirar the army of Kassi, that Pudiel subjugated all the land as far as the distant border of Guti; he himself overcame the armies of Kassi, Guti, Lulumi and Subari; the road to the temple of the god Asshur, his lord, which had fallen down, he restored with earth and tiles, and set up his tablet with his name, "on the twentieth day of the month Muhurili, in the year of Salmanurris."[36]