Basque

autonomous community of Spain

thumb|Ferdinand II of Aragon|Ferdinand the Catholic confirming the fueros of [[Biscay at Guernica in 1476]]

hypotheses of Basque ethnic origins

The Cascarots () are a Romani-like ethnic group from Spain who settled in parts of the Basque Country after the end of the fifteenth century.

hypothesis about the presence of Basque speakers in north-eastern Iberia