In 1980, he affiliated himself with the Communist Party of Spain during its process of unification with Euskadiko Ezkerra (EE), which would give rise to a new social-democratic group that actively rejected the use of violence.
Godine 1980., povezao se s Komunističkom partijom Španjolske tijekom procesa ujedinjenja s Euskadiko Ezkerra (EE), što će dovesti do nove socijaldemokratske skupine koja je aktivno odbacivala uporabu nasilja.