"Every semi-automatic weapon used in the [Christchurch] terrorist attack will be banned in this country."

New Zealand PM @JacindaArdern moves to ban all military style weapons, effective immediately https://t.co/KDsydPBHM4 pic.twitter.com/8z5rUwP5eR

— BBC News (World) (@BBCWorld) March 21, 2019

This should be the norm everywhere.