Image provided by El Diario de Chihuahua shows the collision site of a bus and a truck on a highway in the northern state of Chihuahua, Mexico, on Dec. 29, 2016. An accident involving a passenger bus and a truck in the early hours of Thursday has left 11 people killed and nine seriously injured in the northern state of Chihuahua, according to police. (Xinhua/El Diario de Chihuahua)
