Babylonians.
An alliance between the Babylonians and Medes.
The Persians did turn on the Babylonians because they wanted to enlarge their territories.
The Chaldeans became the New Babylonians, and they were often reffered to as the Babylonians, so they were really the New Babylonians.
They came from Babylon.
They called themselves Babylonians
the persians
The Chaldeans rebelled against the Assyrians.
Because many of them were descended from Babylonians, and they made Babylon their capital.
the persians freed the Isrealites after conquering the babylonians
the rise of the Persians
The Persians were tolerant of other people. They did not forcibly move people they've conquered from their homelands, but instead returned them as this was their policy. The Persians believed that prosperity of subject people = prosperity for their Empire.
They were defeated by the medes and the Persians in 539.