<p>An investigation by several media organisations has found the Swiss private banking arm of HSBC helped wealthy clients to evade tax. The inquiry centres on documents leaked from the bank by a former employee. Also today: a year on from the Sochi Olympics, why investors want their money back from investing in a luxury resort.</p><br /><br />Visit our website:<br />http://www.france24.com<br /><br />Like us on Facebook:<br />https://www.facebook.com/FRANCE24.English<br /><br />Follow us on Twitter:<br />https://twitter.com/France24_en