 Welcome back to NewsHour. To Sudan now, where the widespread warfare between rival factions has forced millions of people, many of them children, to flee the country. Lots are now living in refugee camps in eastern Chad. A new school at the Meche camp, which hosts over 40,000 people, is giving some of the children there a chance to resume a semblance of normal life. The BBC's Paul and Jaya travel to Meche to find out more about life for the children living there.