So all Basque Political movements are/were part of ETA?
https://en.wikipedia.org/wiki/Sortu
https://en.wikipedia.org/wiki/Basque_Nationalist_Party
https://en.wikipedia.org/wiki/EH_Bildu
https://en.wikipedia.org/wiki/Batzarre
https://en.wikipedia.org/wiki/Aralar...litical_party)
https://en.wikipedia.org/wiki/Amaiur
https://en.wikipedia.org/wiki/Young_...asque_Country)