The safety of rail crossings is being questioned in France. This follows a fatal collision involving a school bus and a train. Five of the children on the bus were killed in the crash, with another 18 people being injured, including 14 children. The bus had been carrying 20 children when it was involved in the collision with the train, at a crossing close to the Spanish border and around 18km west of Perpignan. The crossing is said to have been functioning correctly according to the French rail operator, SN