Chaldea refers to a region probably located in the marshy land of southern Mesopotamia. It is mentioned, with varying meaning, in Neo-Assyrian cuneiform, the Hebrew Bible, and in classical Greek texts
Eurasia around 1000 BC, showing Babylon, Assyria, Aramean states and their neighbors
Relief depicting Assurbanipal in a chariot, inspecting booty and prisoners from Babylon.
Eurasia around 600 BC, showing Neo-Babylonian Empire (Chaldean Empire) and its neighbors
Ur Kasdim, commonly translated as Ur of the Chaldees, is a city mentioned in the Hebrew Bible as the birthplace of Abram, the patriarch of the Israelites and the Ishmaelites. In 1862, Henry Rawlinson
Chaldea
…Suteans before them, by the time Babylon fell in 539 BC, perhaps before, the Chaldeans ceased to exist as a specific ethnic group. In the Hebrew Bible, "Ur of the Chaldees" (Ur Kaśdim) is cited as the starting point of the patriarch Abraham's journey to Canaan. Ancient Chaldeans probably spoke a West Semitic language…
The ruins of Ur, Iraq, the current scholarly consensus for the city of Ur Kaśdim
Abraham's pool heritage site near Urfa, Turkey, an alternative candidate city for Ur Kaśdīm