Two teenagers in Norway have been arrested in connection with a series of computer attacks.
Britain's Serious Organised Crime Agency (Soca) is believed to have been among their suspected targets.
Local reports suggest other victims included the Norwegian Lottery and Germany's Bild newspaper.
"We have arrested the two we think were most important in these attacks, but we still want to talk to more people," said Norwegian prosecutor Erik Moestue.
Your creators, supporters, and counterparts have become sworn enemies of Anonymous. Expect us.
This video released by the Anonymous hacking collective urges the US public to stop the Cyber Intelligence Sharing and Protection act (Cispa) in the Senate.
The bill, passed by the US House of Representatives on Thursday, encourages companies and the federal government to share information collected on the internet to prevent electronic attacks from cybercriminals, foreign governments and terrorists.