Sumeria or Sumer, also called Ki-en-gir (its native name), officially the Sumerian Empire, is a sovereign nation in Western Asia. Sumeria is located east of Kemet and Alexandria; and west of Sassania. The capital of the nation and its largest city is Kadingira, a global city and important financial hub.
The oldest civilization in the world, the Sumerian civilization dates back to more than 4,000 years BC. Sumeria was unified by the great Sarratum-kinu, Kug-Bau.