(IRIN) – Just 4,298 of the 14,000 primary school-aged children in Mbera refugee camp in eastern Mauritania are enrolled in camp schools, aid agencies estimate. Now that the UN refugee agency (UNHCR) is moving on from covering the emergency needs to longer-term issues, agencies are grappling with the challenge of getting enough schools built, improving education quality, and coming up with a continuum plan so that Malian refugee children have decent schools to return to when they go home.