Emigrations to Mesopotamia between 4th-2nd thousand years B. C. and political developments after emigrations

The subject of our thesis work is immigrations to Mesopotamia which happened in 4-2 B.C. After we touched Mesopotamia?s prehistorical and geographical condition, we took Sumer immigrations in hand.Sumerians which are accepted as most known oldest civilization ,not native inhabitants of Mesopotamia, came to Mesopotamia by emigrating in the beginning of Old Bronze Age nearly in the years of 3500 B.CIn the other chapters of our work we handled Semitic Immigrations. Semitics are also one of these societies which had share in creating Mesopotamian civilization. First of the Semitic Immigrations are Akadian Immigrations. Akadians that emigrated to Mesopotamia in the years of 2500 B.C. are thought they have come from Arabic Peninsula. Akadians by ending the sovereignty of Sumrerians in Mesopotamia established their own state and in the years of 2350-2150 B.C. kept under control whole Pre-Asian world.Second of the Semitic Immigrations is realized by Amorites (Martu). In the end of Amorites Immigrations which progressed in 3 th Millenium B.C. and in beginning of the 2 nd Milenium B.C. The Third Ur Dynasty was ruined and all political power passed to the Amorites in Mesopotamia.After the examination of Aramian Immigrations, which is the third of the Semitic Immigrations we ended our work by examining Hurris and Kassit Immigrations.