[Translated summary: Firearm legislation in Australia has changed dramatically since the Port Arthur massacre. 20 years later, there hasn't been another mass shooting, the number of firearm homicides has dropped and the probability of being killed by a firearm has been reduced by 72%.] Ce jeudi 28 avril est un triste anniversaire pour l'Australie. Il y a 20 ans a lieu le massacre de Port Arthur en Tasmanie, lors duquel un homme de 28 ans tue 35 personnes et en blesse... (GunPolicy.org)