Lullubi, Lulubi (𒇻𒇻𒉈: Lu-lu-bi, 𒇻𒇻𒉈𒆠: Lu-lu-biki "Country of the Lullubi"), more commonly known as Lullu, were a group of tribes during the 3rd millennium BC, from a region known as Lulubum, now the Sharazor plain of the Zagros Mountains of modern-day Sulaymaniyah Governorate, Iraq. Lullubi was neighbour and sometimes ally with the Simurrum kingdom. Frayne (1990) identified their city Lulubuna or Luluban with the region's modern town of Halabja. The language of the Lullubi is regarded as an unclassified language because it is unattested. The term Lullubi though, appears to be of Hurrian origin. The early Sumerian legend "Lugalbanda and the Anzud Bird", set in the reign of Enmerkar of Uruk, alludes to the "mountains of Lulubi" as being where the character of Lugalbanda encounters the gigantic Anzû bird while searching for the rest of Enmerkar's army en route to siege Aratta. Lullubum appears in historical times as one of the lands Sargon the Great subjugated within his Akkadian Empire, along with the neighboring province of Gutium, which was probably of the same origin as the Lullubi. Sargon's grandson Naram Sin defeated the Lullubi and their king Satuni, and had his famous victory stele made in commemoration: "Naram-Sin the powerful . . . . Sidur and Sutuni, princes of the Lulubi, gathered together and they made war against me." After the Akkadian Empire fell to the Gutians, the Lullubians rebelled against the Gutian king Erridupizir, according to the latter's inscriptions: Ka-Nisba, king of Simurrum, instigated the people of Simurrum and Lullubi to revolt. Amnili, general of [the enemy Lullubi]... made the land [rebel]... Erridu-pizir, the mighty, king of Gutium and of the four quarters hastened [to confront] him... In a single day he captured the pass of Urbillum at Mount Mummum. Further, he captured Nirishuha. Following the Gutian period, the Neo-Sumerian Empire (Ur-III) ruler Shulgi is said to have raided Lullubi at least 9 times; by the time of Amar-Sin, Lullubians formed a contingent in the military of Ur, suggesting that the region was then under Neo-Sumerian control.