Falmata Madu exchanges her plate of uncooked rice for Hadisa Adamu's ground maize. Many of those responding to the crisis are also concerned that with economic prospects dim for the foreseeable future, millions of people will become dependent on aid, the vast majority of it coming from overseas. Until then, Nigeria's displaced are finding their own ways to balance what they receive with their needs. [Afolabi Sotunde/Reuters]
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