A serious traffic accident near Udbina, Croatia, has resulted in one fatality and multiple injuries. The incident involved a vehicle with Bulgarian license plates that left the roadway. Emergency services, including a helicopter, were dispatched to the scene to assist in the rescue efforts. The extent of the injuries sustained by those involved has not been fully disclosed. Authorities are investigating the cause of the crash. The accident caused significant disruption to traffic in the area. Further updates will be provided as the investigation progresses.