When was Akkad destroyed?
New evidence from a cave in Iran shows a long drought destroyed the Akkadian Empire around 4,000 years ago. Gol-e-Zard Cave lies in the shadow of Mount Damavand, which at more than 5,000 metres dominates the landscape of northern Iran.
Who defeated Akkad?
His reign is considered the peak of the Akkadian Empire. In 2100 BC the Sumerian city of Ur rose back into power conquering the city of Akkad. The Empire was now ruled by a Sumerian king, but was still united. The empire grew weaker, however, and was eventually conquered by the Amorites in around 2000 BC.