Question

Name the first capital city. list other important cities?
in mesopotamia

Answer 1

Hariyappa and Mohen-jodaro, I think
Other important cities were Pataliputra,Hampi,Kanauj,Ayodhya,etc(In india) Uruk, Nippur, Nineveh, Assur and Babylon(in mesopotamia)

Answer 2

Assur was the first capital city. Some important city of mesopotamia are Uruk, Nippur, Nineveh, Assur, Babylon,  Eridu, etc.