Umaru Bangura is named in the latest Sierra Leone squad as he decides to continue his international career.
At the heart of the dispute is which country has the control of the crucial water source.
Paralympian Raphael Botsyo Nkegbe says wheelchair racing means more to him than just being an athlete.
The head of Nigeria's richest state says titles spread "demi-god mystique" and enable "oppression".
Bosco Ntaganda is the first person convicted of sexual slavery by the International Criminal Court.
The BBC met the driver of Bloodhound - part racing car and part spaceship - during testing in South Africa.
To avoid Nigeria's notorious kidnapping gangs thousands of commuters pack on to trains in the capital.
Alex, who lost all four of his limbs six years ago, climbed Ras Dashen using a specially-adapted buggy.
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