Such was the position of Assyria among her neighbors in the latter part of the twelfth century before Christ. She was a compact and powerful kingdom, centralized under a single monarch, and with a single great capital, in the midst of wild tribes which clung to a separate independence, each in its own valley or village. At the approach of a great danger, these tribes might consent to coalesce and to form alliances, or even confederations; but the federal tie, never one of much tenacity, and rarely capable of holding its ground in the presence of monarchic vigor, was here especially weak. After one defeat of their joint forces by the Assyrian troops, the confederates commonly dispersed, each flying to the defence of his own city or territory, with a short-sighted selfishness which deserved and ensured defeat. In one direction only was Assyria confronted by a rival state pomsessing a power and organization in character not unlike her own, though scarcely of equal strength. On her southern frontier, in the broad flat plain intervening between the Mesopotamian upland and the sea--the kingdom of Babylon was still existing; its Semitic kings, though originally established upon the throne by Assyrian influence, had dissolved all connection with their old protectors, and asserted their thorough independence. Here, then, was a considerable state, as much centralized as Assyria herself, and not greatly inferior either in extent of territory or in population, existing side by side with her, and constituting a species of check, whereby something like a balance of power was still maintained in Western Asia, and Assyria: was prevented from feeling herself the absolute mistress of the East, and the uncontrolled arbitress of the world’s destinies. Besides the great cylinder inscription of Tiglath-Pileser there exist five more years of his annals in fragments, from which we learn that he continued his aggressive expeditious during this space, chiefly towards the north west, subduing the Lulumi in Northern Syria, attacking and taking Carchemish, and pursuing the inhabitants across the Euphrates in boats.