Ancient Assyria (20th - 10th c. BC) Aramaeans (14th - 9th c. BC) Neo-Assyrian Empire (911 - 612 BC) Achaemeni Assyria (539 - 330 BC) Osroene (132 BC - 244 AD) Roman Syria (64 BC - 637 AD) Adiabene (15 - 116 AD) Roman Assyria (116 - 118) Asuristan (226 - 651)