Read 'The Saudi Reshuffle: five key reforms in Riyadh' for free here: http://on.ft.com/1OlrhnE<br /><br />► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />Neil Hume, the FT's commodities editor, explains how Saudi Arabia's recent government reshuffle will bring greater volatility in the oil market<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
