Trace the rise and fall of the Chaldean Empire.?

Question

Assyria Crumbles
In 609 B.C., the Assyrian Empire fell. Two of its enemies,the Medes and the Chaldeans,joined forces to defeat the Assyrians.These forces completely destroyed the city of Nineveh by burning it to the ground. For centuries afterward,only mounds of earth marked the location of the once great capital.

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Answer 1

http://en.wikipedia.org/wiki/Chaldean

Answer 2

Chaldeans Empire