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Mesopotamia & LevantAsiaMajor empire

Sumerian city-states

Also known as Sumer

c. 4500 – c. 1900 BCE · about 2600 years approximate dates

Sumer was the earliest known civilisation of southern Mesopotamia, made up of competing city-states such as Uruk, Ur, Lagash and Kish. Sumerians developed cuneiform writing, monumental temples (ziggurats) and early law codes. The region was later absorbed by Akkadian, Babylonian and other Mesopotamian powers.

Key facts

Datesc. 4500 – c. 1900 BCE
RegionMesopotamia & Levant
ContinentAsia
CapitalsUruk, Ur, Lagash, Kish, Nippur (no single capital)
Religion(s)Mesopotamian religion
Peak extent≈ 0.05 million km² (c. 2400 BCE) – source

Before & after

Followed by

Akkadian Empire

In the Islamic timeline

Sources

Dates follow widely used reference works; many ancient dates are approximate or debated. Neutral summary for general reference.