Slain rabbi's letter warning Australian PM about antisemitism gains tragic relevance after deadly Hanukkah terror attack on Bondi Beach left at least 16 dead.

Dave Portnoy calls Sydney Hanukkah attack "inevitable" amid rising antisemitism, citing "mainstream" acceptance of hate rhetoric and lack of leadership.

American witness describes chaos as gunfire erupted at Sydney's 'Chanukah By The Sea' festival, killing 12 and injuring 29 in targeted terror attack.

Brown University shooting survivor describes terrifying 7-hour lockdown after deadly attack. Student lost a close friend in the attack that killed two, injured nine.