
ASWAN, Egypt — Sudan and Egypt are neighbors with deep ties and interwoven histories, and they share a common lifeline: the Nile River. So integral is the Nile to life in these countries that Egyptians and Sudanese commonly refer to themselves as abna' el-neel, children of the Nile.
Egypt, a country of more than 100 million people, includes than 4 million Sudanese migrants. Its proximity and familiarity has made Egypt the most-sought refuge for people fleeing the fighting in Sudan that erupted in mid-April between the Sudanese armed forces and the paramilitary Rapid Support Forces militias.