Though initial suspicions focused on the Basque group ETA, evidence soon emerged indicating possible Islamist involvement.

The Basque group ETA were very active and police checkpoints on roads were common.

The Basque group ETA has threatened to interrupt the Games.

He was assassinated by members of the group ETA.

In the following decades it became a symbol of defiance - the first actions of the clandestine group ETA involved placing flags in public places.

Chuck identifies Arnaldo as a member of the Basque terrorist group ETA with a flash.

But, even during the toughest times in the fight against the terrorist group ETA, Spanish society never gave up its freedom.

Mr President, the communiqué from the terrorist group ETA does not alter the situation in Spain in any way.

Incidentally, I am sure that the European Commission's services will ensure that the terrorist group ETA is called by its proper name.

Firstly our condolences go to his widow, his orphans and all the families who have been suffering death and oppression from the terrorist group ETA.