In an attack seen as targeting the country's key tourism sector, four bombs planted by the Basque separatist organisation ETA exploded Sunday in northern Spain, resulting in one injury, officials said according to DPA. The banned underground group gave advance warning of the explosive devices, providing police a chance to evacuate the areas, officials said. Contrary to earlier reports, officials later said one person was injured by a stone which a blast had sent flying. Also, a pregnant woman had to be taken to hospital in suffering a panic attack.
