Where we’re the first cities found in

answer:

The first cities which fit both Chandler’s and Wirth’s definitions of a `city’ (and, also the early work of the archaeologist Childe) developed in the region known as Mesopotamia between 4500 and 3100 BCE. The city of Uruk, today considered the oldest in the world, was first settled in c. 4500 BCE and walled cities, for defence, were common by 2900 BCE throughout the region.Explanation: