by scholars since the 17th century. Since the shortened form "Syria" is attested in sources predating the Greek ones as a synonym for Assyria, notably in Luwian and Aramaic texts from the time of the Neo-Assyrian Empire, modern scholars overwhelmingly support the names as being connected. Both "Assyria" and the contracted "Syria" are ultimately derived from the Akkadian Aššur. The numerous later empires that ruled over Assyria after the fall of the Neo-Assyrian Empire used their own names for the region, many of which were also derived from Aššur. The Achaemenid Empire referred to Assyria as Aθūrā ("Athura"). The Sasanian Empire inexplicably referred to southern Mesopotamia as Āsōristān ("land of the Assyrians"), though the northern province of Nōdšīragān, which included much of the old Assyrian heartland, was also sometimes called Atūria or Āthōr. In Classical Syriac, Assyria was and is referred to as ʾāthor. History Early history Agricultural villages in the region that would later become Assyria are known to have existed by the time of the Hassuna culture, 6300–5800 BC. Though the sites of some nearby cities that would later be incorporated into the Assyrian heartland, such as Nineveh, are known to have been inhabited since the Neolithic, the earliest archaeological evidence from Assur dates to the Early Dynastic Period, 2600 BC. During this time, the surrounding region was already relatively urbanized. There is no evidence that early Assur was an independent settlement, and it might not have been called Assur at all initially, but rather Baltil or Baltila, used in later times to refer to the city's oldest portion. The name "Assur" is first attested for the site in documents of the Akkadian period in the 24th century BC. Through most of the Early Assyrian period ( 2600–2025 BC), Assur was dominated by states and polities from southern Mesopotamia. Early on, Assur for a time fell under the loose hegemony of the Sumerian city of Kish and it was later occupied by both the Akkadian Empire and then the Third Dynasty of Ur. In 2025 BC, due to the collapse of the Third Dynasty of Ur, Assur became an independent city-state under Puzur-Ashur I. Assur was under the Puzur-Ashur dynasty home to less than 10,000 people and likely held very limited military power; no military institutions at all are known from this time and no political influence was exerted on neighboring cities. The city was still influential in