- WITNESS tells world leaders- don’t delete opportunities for justice 24 September 2019 Today, the New Zealand government announced an update on the Christchurch Call to eliminate terrorist and violent extremist content online. The Christchurch Call emerged in the aftermath of the horrific live-streaming of the March 15 attack against a mosque in Christchurch, New Zealand. The perpetrator livestreamed the murder of 51 people, and […]