Who was the next king to unite mesopotamia after the fall of the akkadian empire, and where was his capital city?

Hammurabi was the king after the fall of akkadian empire. His capital city was Babylon. Akkadian was the first Semitic speaking empire in Mesopotamia. Hammurabi was the sixt the king of first babylonian dynasty. He played a major role in the unification of mesopotamia after the fall of akkadian empire.