At least 31 people have died and nine injured in a head-on collision between a truck and a bus carrying a group of athletes. <br /><br /> The bus, said to be carrying the group from a competition in the capital Rabat to Laayoune in Western Sahara, is said to have caught fire after the crash. <br /><br /> The injured were ferried to hospitals in the southern city of Tan-Tan, officials say.
