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Nigeria's boom leaves vast wealth gap

18 July 2014 Last updated at 18:21 BST

Nigeria, which has overtaken South Africa to become Africa's largest economy, is booming.

But a gulf still exists between the country's growing middle-class and other Nigerians.

Many in Nigeria would like to see a stable supply of electricity, and shorter queues at hospitals.

Tomi Olipado reports from Lagos.