The Iberian language was the language of an indigenous western European people identified by Greek and Roman sources who lived in the eastern and southeastern regions of the Iberian Peninsula in the pre-Migration Era (before about 375 AD). The ancient Iberians can be identified as a rather nebulous local culture between the 7th and 1st century BC. The Iberian language, like all the other Paleohispanic languages except Basque, became extinct by the 1st to 2nd centuries AD, after being gradually replaced by Latin due to the Roman conquest of the Iberian Peninsula.