Fear stalks Bangladesh's Christians after attacks

As a young man Bidhan Kamol Rosario left his Catholic village to fight for Bangladesh's independence.Now he questions his future in the country after a rise in Islamist extremism that has left minorities living in fear.As Bangladesh's small Catholic community eagerly awaits the first visit by a pope in more than 30 years, many say it has never been more difficult to practise their faith in the Muslim-majority country.