Fleeing the village to escape from attackers, crossing a desert border, building a shelter from straw and rags, waiting for food aid: these are familiar hardships for Halime Adam Moussa, who has fled Sudan for Chad with her family for a second time.
Moussa, 68, is one of 60,000 Sudanese refugees, mostly women and children, who have poured over the border since war broke out on April 15, seeking safety in Chad, one of the world's hungriest, most neglected countries.
