Pope Francis starts a trip on Tuesday to two fragile African nations often forgotten by the world, where protracted conflicts have left millions of refugees and displaced people grappling with hunger.
The Jan. 31-Feb 5 visit to Democratic Republic of Congo (DRC) and South Sudan, takes the 86-year-old pope to places where Catholics make up about half of the populations and where the Church is a key player in health and educational systems as well as in democracy-building efforts.
