Nigeria's finance minister Ngozi Okonjo-Iweala addresses the media in Pretoria, South Africa, in March 2012. Okonjo-Iweala, the Nigerian candidate to head the World Bank, said the appointment to the

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Nigeria's finance minister Ngozi Okonjo-Iweala addresses the media in Pretoria, South Africa, in March 2012. Okonjo-Iweala, the Nigerian candidate to head the World Bank, said the appointment to the job was not being decided on merit and that it was known the US nominee would win.

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