Matilda was the youngest of 15 people killed in the Hanukkah festival shooting ‍spree in Sydney on Sunday, allegedly carried ​out by a father and son radicalised by Islamic State.

Australia will ‍launch ​a national ‍gun buyback scheme ​in ​the wake of a deadly attack ‍on a Jewish holiday ​event ⁠at Sydney’s Bondi Beach, Prime Minister Anthony ​Albanese said on Dec 19.