A school bus and a regional train have collided in southern France, killing four children and critically injuring seven other people on the bus, the French interior ministry said.
Photos from the scene tweeted by a local television station showed the train derailed and the bus shorn in half.
Nine other people on the school bus and three on the train had less severe injuries.
It happened on a railway crossing in the small village of Millas some nine miles west of Perpignan, close to the border with Spain.
Transport Minister Elisabeth Borne and Education Minister Jean-Michel Blanquer were at the scene along with 70 firefighters, 10 emergency ambulances and four helicopters.
Prime Minister Edouard Philippe was en route.
French President Emmanuel Macron tweeted: “All my thoughts go to the victims of this terrible accident and their families. The government is fully mobilised to give them emergency help.”