inputs: hypothesis: ETA started their activities in the 60s. premise: In San Sebastián, in the Basque country, dozens of supporters celebrated De Juana's release. He has never expressed any remorse. In a letter written after one Eta killing, he said of the victims: "Their tears are our smiles, and in the end we will roar with laughter." He now faces a bill for €8m in compensation for his victims, and an investigation into his assets. The release came 40 years to the day after Eta carried out its first deadly attack, killing a civil guard officer. The organisation, which is fighting for an independent Basque country in north-west Spain and south-west France, has killed more than 800 people since 1968.