What was the first civilization in mesopotamia

The Sumerians were the first Mesopotamian civilization considered the first and oldest civilization in the world.  

The Sumerians settled in the vicinity of the Tigris and Euphrates rivers, near the mouth of the Persian Gulf. They spoke their own language and had their own religion, which was central to their social ordering.

In addition, the Sumerians left the legacy of cuneiform writing, it was considered the first record of the writing of humankind.

the answer is catholics

answer: born in saint-dié, in the vosges department, france, he studied law, and was called to the bar at paris in 1854,[2] but soon went into politics, contributing to various newspapers, particularly to le temps. he attacked the second french empire with great violence, directing his opposition especially against baron haussmann, prefect of the seine department. a series of his articles in le temps was later republished as the fantastic tales of haussmannlaxupa (1868).[2]

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