Prayers, Pilgrims and Power

BBC World Service, Prayers, Pilgrims and Power "The Imam Reza shrine in the Iranian city of Mashhad is a spectacular complex visited by millions of pilgrims every year. It's also spectacularly wealthy, and part of a huge business empire worth an estimated $20 billion. So the person who runs it has considerable power. Earlier this month that person changed. BBC Persian's Najieh Ghulami, who's from