[1][2] The Targum Onkelos, an Aramaic translation of the Torah, lists Nineveh, Calah, Reheboth, and Resen as being in the Athura jurisdiction.
[10] Subsequent to this Eber-Nari was fought over by the Neo-Babylonian Empire (612–539 BC) and Egypt, the latter of which had entered the region in a belated attempt to aid its former Assyrian overlords.
The Babylonians and their allies eventually defeated the Egyptians (and remnants of the Assyrian army) and assumed control of the region, which they continued to call Eber-Nari.
In 535 BC the Persian king Cyrus the Great organized some of the newly conquered territories of the former Neo-Babylonian Empire as a single satrapy; "Babylonia and Eber-Nari", encompassing southern Mesopotamia and the bulk of the Levant.
However, from this point the terms Syrian and Syriac were used generically and often without distinction to describe both Assyria proper and Eber-Nari/Aram, and their respective Assyrian and Aramean/Phoenician populations.