By Leonardo Benassatto TORRE PACHECO, Spain (Reuters) -Spanish police have arrested 10 people after three nights of clashes between far-right groups and North African migrants in a town in southeastern Spain,

Spanish police have arrested nine people over rare anti-migrant unrest that rocked the town of Torre Pacheco, authorities said on Monday. Three nights of violence erupted on Friday after a 68-year-old man told local media three youths of North African origin had beaten him up in the street of the southeastern town.

In one of Spain's worst such flare-ups of recent times, several dozen youths from far-right groups, some hooded, hurled glass bottles and objects at riot police in Torre Pacheco o