<u>The answer is city-state.</u>
<u>1. In Sumerian city-states, politics and religion were intimately related. The governor was the Prince-priest. the "High priest" or "Patesi", who represented the deity.</u> The priest administered the government of the city, the income of the temple, led the soldiers, supervised the maintenance of the canals and organized the cult. The temple then played a fundamental role. It was the axis of political, religious and also economic life.
<u>2. With the expansion of the Sumerian cities, the administration becomes more complex and there is a change in the attributes of the Patesi,</u> who will be dedicated exclusively to worship.
<u>3. Military leaders converted into Kings will perform the rest of the functions. These kings will maintain the division of Mesopotamia into small states: each city, was a state in itself</u>, with its own institutions of government, did not depend on a regional or imperial major power.