Spanish police say they have arrested 121 people in a series of nationwide raids as part of an operation against internet child pornography.
A further 96 people have been accused of possessing and distributing internet child pornography, they said.
The operation, the biggest of its kind ever carried out in Spain, began last July, local media reported.
More than 800 officers took part, seizing a total of 347 hard drives, 1,186 CDs and DVDs and 36 laptops.