► Subscribe to FT.com here: http://bit.ly/2r8RJzM<br /><br />The FT's deputy commodities editor explains the implications of the Qatar crisis for the logistical link in Middle East energy supplies and for the Opec deal to reduce oil production levels.<br /><br />► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
