archives of Ebla. According to Giovanni Pettinato, it is mentioned in two tablets as Irbilum. The city was first largely under Sumerian domination from c. 3000 BC, until the rise of the Akkadian Empire (2335–2154 BC) which united all of the Akkadian Semites and Sumerians of Mesopotamia under one rule. Later, Erridupizir, king of Gutium, captured the city in 2200 BC. At the end of the 3rd millennium BC, Erbil is mentioned in historical records of the Ur III period as Urbilum. King Shulgi destroyed Urbilum in his 43rd regnal year, and during the reign of his successor Amar-Sin, Urbilum was incorporated into the Ur III state. In the 18th century BC, Erbil appears in a list of cities that were conquered by Shamshi-Adad of Upper Mesopotamia and Dadusha of Eshnunna during their campaign against the land of Qabra. Shamshi-Adad installed garrisons in all the cities of the land of Urbil. During the 2nd millennium BC, Erbil was incorporated into Assyria. Erbil served as a point of departure for military campaigns toward the east. From the Neo-Assyrian period to the Sassanids Erbil was an important city during the Neo-Assyrian period. The city took part in the great revolt against Shamshi-Adad V that broke out over the succession of Shalmaneser III. During the Neo-Assyrian period, the name of the city was written as Arbi-Ilu, meaning 'Four Gods'. Erbil was an important religious centre that was compared with cities such as Babylon and Assur. Its goddess Ishtar of Erbil was one of the principal deities of Assyria, often named together with Ishtar of Nineveh. Her sanctuary was repaired by the kings Shalmaneser I, Esarhaddon and Assurbanipal. Inscriptions from Assurbanipal record oracular dreams inspired by Ishtar of Erbil. Assurbanipal probably held court in Erbil during part of his reign and received there envoys from Rusa II of Urartu after the defeat of the Elamite ruler Teumman. After the end of the Assyrian Empire, Erbil was first controlled by the Medes and then incorporated into the Achaemenid Empire before it became part of the empire of Alexander the Great after the Battle of Gaugamela, which was fought near Erbil in 331 BC. Subsequently, after the partition of Alexander the Great's Empire by his generals (known as Diadochoi), the city was called Arabella or Arbela and it was part of the Hellenistic Seleucid Kingdom. After the 1st century BCE, the Roman and Parthian Empire fought