Ur-Nammu

Ur-Nammu (or Ur-Namma, Ur-Engur, Ur-Gur, Sumerian: 𒌨𒀭𒇉; died c. 2094 BC) was a Sumerian king who founded the Sumerian Third Dynasty of Ur, in southern Mesopotamia, following several centuries of Akkadian and Gutian rule. Though he built many temples and canals his main achievement was building the core of the Ur III Empire through military conquest.