The chief of Ecobank Transnational has been ousted by the bank's board, ending a nine-month battle over allegations of mismanagement. African affairs writer William Wallis tells foreign editor Roula Khalaf the bank can now look to a more positive future.<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Subscribe to the Financial Times on YouTube; http://goo.gl/vUQx5k<br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
