Six people were injured when two buses were bombed on a southern Philippines highway, police and the military said Sunday. Improvised explosives set the vehicles ablaze one after the other as they were being driven near the town of Isulan on Saturday, said the provincial police chief, Senior Superintendent Rolen Balquin. Four passengers and the driver and conductor of one of the vehicles were slightly injured as firemen were called out to put out the blazes, said regional military spokesman Colonel Prudencio Asto, according to foreign news agencies reports.
