April 19th, 2016 - 04:20 GMT Collapsed Doha oil talks: After Iran's snub, what happens now? As oil prices plunge in the wake of the failed oil producers' meeting, here are five things we learned. Read more
December 17th, 2014 - 06:18 GMT Playing with oil? OPEC signals 'wait and see' approach could last a year
September 24th, 2014 - 12:04 GMT Not a saviour: Qatar says it won't liberate Europe from dependency on precarious Russian gas
