Spain 's interior minister says there is still work to do to prevent future terrorism . The Spanish government has been under pressure from the European Union and human rights groups for months over its handling of a series of terror attacks in recent years that killed more than 100 people. 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 . It has been fighting for an independent Basque state in parts of Spain and France .
Spain 's interior minister says there is still work to do to prevent future terrorism . The Spanish government has been under pressure from the European Union and human rights groups for months over its handling of a series of terror attacks in recent years that killed more than 100 people. It has been fighting for an independent Basque state in parts of Spain and France .