New Year's Eve celebrations have been cancelled in several major cities around the world following safety concerns, with tens of thousands of revellers affected by the decisions. New Year's Eve festivities worldwide are being cancelled due to significant concerns raised by local authorities. The decisions have disrupted the plans of tens of thousands, with fireworks displays, parties and other live events among those called off in the lead up to 31 December. Some unofficial events were cancelled after a planned bombing attack in Los Angeles was exposed by the FBI, leading to the arrest of four individuals during a rehearsal...