1) Clandestine group 
Irrintzi is an armed Basque nationalist group or cell that acts in the French Basque Country (Basque: Iparralde). The word irrintzi refers originally to the traditional Basque folk high pitched scream used to express celebration or happiness. The first known action of Irrintzi was sabotage in 2006 around Bayonne (including a bomb against the summe...