A fatal head-on collision occurred this morning on Regional Road 464 near Maniago when a car attempting to overtake a tractor collided with an oncoming bus carrying students.The 43-year-old male driver of the car died at the scene, while the bus driver sustained serious injuries and was airlifted to Udine hospital.At least five students on the bus suffered minor injuries and were taken to Pordenone hospital, with poor visibility due to the low sun considered a contributing factor.