Uruk period


The Uruk period (ca. 4000 to 3100 BC) is the protohistoric Chalcolithic to Early Bronze Age period in the history of Mesopotamia, following the Ubaid period. Named after the city of Uruk, this period saw the emergence of urban life in Mesopotamia. It was followed by the Sumerian civilization. The late Uruk period (34th to 32nd centuries) sees the gradual emergence of the cuneiform script and corresponds to EB I.