Police said they found a third cache of explosives in Spain's Basque region on Friday, according to AP. Two previous explosives finds the day before followed a bombing Saturday at a Madrid airport parking garage that killed two people and wounded 26, shattering a 9-month-old cease-fire that the Basque separatist group ETA had said would be permanent. Basque police said Friday that they had recovered 60 kilograms (130 pounds) of explosives inside a backpack, as well as bomb-making manuals, in the valley of Atxondo near the Basque towns of Amorebieta and Durango. It was in the same area were on Thursday they had found 100 kilograms (220 pounds) of explosives that they said were ready for «immediate» use, lacking only a detonator. Earlier during the search of the area, they also found more bomb-making materials, including 20 kilograms (44 pounds) of ammonium nitrate, detonators and timers in a small hole underground.