CHALDEAN EMPIRE
... - 539 BC

The Chaldean Empire, which you can spell Chaldaean Empire as well, is also called the Neo-Babylonian Empire, which in turn is also called the New Babylonian Empire.

The ancient city of Babylon was its capital.

The rulers of the Chaldean Empire were:

 625 BC - 605 BC: Nabopolassar
605 BC - 562 BC: Nebuchadrezzar II
556 BC - 539 BC: Nabonidus

In 539 BC, Cyrus the Great made the Chaldean Empire part of the Persian Empire.

And here is the map

THE CHALDEAN EMPIRE
Click to enlarge

See also the chart Governments in History.

Batavian Republic

Confederate States of America