Spain minister warns ETA's end to violence is not end of story

Madrid (CNN) -- Spanish Interior Minister Antonio Camacho warned Friday that although the Basque separatist group ETA has declared an end to violence, the most difficult task still lies ahead -- ensuring no Spaniards suffer the threat of terror attacks in the future.

His remarks come a day after ETA announced a "definitive cessation of its armed activity" in a statement published on the website of Gara, a newspaper the group has used to convey messages in the past.

ETA is blamed for hundreds of deaths in its decades-long fight for an independent Basque state that it wants carved out of sections of northern Spain and southwestern France.   Read Here