An international operation against child sexual exploitation, supported by Europol and led by the State Criminal Police of Bavaria (Bayerisches Landeskriminalamt) and the Bavarian Central Office for the Prosecution of Cybercrime (ZCB), has resulted in the shutdown of Kidflix, one of the largest paedophile platforms in the world.
This platform used Tor. And because we want to protect privacy, they can make use of it.