President Donald Trump has said the US has decided to withdraw its support for a treaty regulating the multibillion-dollar global arms trade.
New Zealand politicians have voted overwhelmingly in favour of new gun restrictions during the first stage of a bill they hope to rush into law by the end of next week.
Hundreds of firearms, air weapons and ammunition surrendered to police in the north-east have been destroyed.
Facebook has announced a crackdown on the sharing of 3D-printed gun files across its platforms.
A machine gun and an AK47 assault rifle are two of 90 weapons surrendered to police during a north-east amnesty.
Facebook is changing its advertising policy to make sure gun accessories such as scopes or holsters are only shown to users over the age of 18.
The tens of thousands of pupils who walked out of schools to demand action on gun control in one of the biggest student protests the US has seen have won support from Hollywood stars and musicians.
A North-east man who was prosecuted after telling police he had a home-made gun was jailed for two years today.