South Africa's challenges

► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />South Africa has come a long way in 20 years, but last year's violent mining strikes and sluggish growth has knocked confidence. Colin Coleman, managing director and partner at Goldman Sachs, discusses with William Wallis the country's challenges.<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