A Sunni cleric in Iran's southeastern province of Sistan-Baluchistan was kidnapped and killed, the authorities said Friday - the latest deadly incident in a region rocked by unrest. The province -- one of Iran's poorest -- is home to the ethnic Baluch minority and had been the site of often deadly violence even before nationwide protests erupted in September over the death in custody of 22-year-old Iranian Kurdish woman Mahsa ...