Major oil producers meet in Abu Dhabi on Sunday to consider reverting to output cuts after a sharp slide in crude prices revived fears of a 2014-style crash. Oil prices shed a fifth of their value in just one month after surging to a four-year high in early October, driven by a combination of factors centred on higher supply and fears of sluggish demand. The United States has upped production of shale oil, while Saudi Arabia, Russia and others have raised supplies of crude amid signs of slowing demand.
