According to El PaĆ­s, the police acted following a report received from PROTEGELES, the Spanish hotline funded by the EU . Spanish police say they have arrested 90 people, including 21 juveniles, in the country's largest operation against child pornography distribution. The arrests were carried out in 26 provinces, which constitute about half of the nation's provinces. The suspects include schoolteachers, students, software engineers, civil servants, military personnel and domestic cleaning personnel, the police said.