The Ur III Dynasty was a significant period in ancient Mesopotamia, lasting from around 2112 to 2004 BCE. It emerged after the fall of the Akkadian Empire and is known for its cultural and economic achievements. The dynasty was centered in the city of Ur, which became a major political and religious center. Under the rule of kings like Ur-Nammu, the dynasty implemented a series of reforms, including the establishment of a legal code and advancements in architecture. The Sumerian language was revived during this time, and the dynasty is often credited with a flourishing of arts, literature, and trade in the region.