Thousands of backpackers crowded Sydney's Coogee Beach for Christmas celebrations as neighboring Bondi remained somber following a terror attack that killed 15 people on December 14.Anthony Albanese denounced an antisemitic firebombing in Melbourne while authorities enforced strict new gathering regulations and a heavy police presence across Australian coastal communities.Waverley Council invested over 250,000 dollars in security and crowd management at Bronte Beach to prevent overcrowding and ensure public safety during the holiday mourning period.