BILDUETARRA Bildu, reunion (se) in Basque), Spanish electoral coalition of Basque independence ideology generated from the terrorist organization ETA, and that consequently formed the sovereigntist pole, formed by the political parties Eusko Alkartasuna and Alternatiba, the groups Herritarron Garaia and Araba Bai, and other independents abertzales and left. Exetarra that became part of Bildu (not to be confused with EH Bildu)
