FILE- In this Monday, Sept. 21, 2015 file photo, Victims receive treatment at a hospital, after an explosion in Maiduguri, Nigeria. Nigerian President Muhammadu Buhari's nearly month-long medical leave in London is reminding his country's taxpayers that while they finance their leaders' health care abroad, they often are stuck with decrepit, ill-staffed government health facilities at home. (AP Photo/Jossy Ola File)
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