An anti-Semitic terror attack at Sydney's Bondi Beach has claimed the lives of 12 people. 

Thousands were attending a Hanukkah celebration just before 9 last night our time - when two gunmen dressed in black opened fire on the crowd. 

At least 29 people are injured - including two police officers. 

Australian Correspondent Murray Olds told Heather du Plessis-Allan that the attack is the worst since the Port Arthur Massacre in 1996 - which left 35 people dead.

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