Madrid, Jumada II 11, 1437, Mar 20, 2016, SPA -- At least 14 people were killed as a packed tour bus overturned on a highway in north-eastern Spain after crashing into another vehicle, dpa quoted rescue services ass saying Sunday. The accident took place near the port city of Tarragona. Spanish news agency Efe reported that the bus was full of students who were returning from a festival in Valencia. --SPA 12:37 LOCAL TIME 09:37 GMT www.spa.gov.sa/w