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  The Royal Road was used.
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  End of The Persians.
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  This is when the first brutal pro military came about.
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  These people created the first law code known as Hammurabi's Code.
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  These people were the first to use chariots and iron.
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  The ending of the Hittites.
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  The ending of the Babylonians was at this time.
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  The Hanging Gardens of Babylon was created.
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  The Chaldean period ends.
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  End of the Assyrians.
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  In this time period the first empire was built.
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  The first cilvilization was created during this time period.
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  The Akkadian Empire fell.
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  The Sumerians ended at this time.