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Nigerians go to the polls in key presidential election

Africa's most populous nation, Nigeria, has been voting in presidential elections.

The current President Goodluck Jonathan is standing for a second term.

But he is facing a strong challenge from Muhammadu Buhari, a former military ruler.

Security is a key issue and there has been some sporadic violence at a number of polling stations.

Andrew Harding reports.

  • 28 Mar 2015
  • From the section Africa
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