Babylonia was an Amorite state in lower Mesopotamia, with Babylon as its capital. Babylonia emerged when Hammurabi (fl. c. 1728 – 1686 BC (short chronology)) created an empire out of the territories of the former kingdoms of Sumer and Akkad. The Amorites being a Semitic people, Babylonia adopted the written Semitic Akkadian language for official use, and retained the Sumerian language for religious use, which by that time was no longer a spoken language. The Akkadian and Sumerian cultures played a major role in Babylonian culture, and Babylon itself became the major cultural center in the ancient Near East and remained so for more than a millennium, even under foreign rule.
Tiglath-Pileser I (Akkadian, Tukultī-apil-Ešarra, "my trust is in the son of Eshara", reigned c. 1115 – 1076 BC (short chronology)) was the most notable Assyrian ruler between the Old and Neo-Assyrian kingdoms. In the wake of the Bronze Age collapse, he conquered all the lands in northern Mesopotamia. From his surviving inscriptions, he seems to have carefully cultivated a fear of himself in his subjects and enemies alike. Ultimately, his kingdom did not survive long after his death.