Vox | Russia is now joining OPEC's big push to lift crude oil prices worldwide Vox Many of the world's biggest oil producers are trying to see if they can hike global crude prices by artificially throttling production. So far, they've been stunningly successful — with “so far” being the key term here. On Monday, the price of Brent ... Can OPEC Send Oil To $70? Brent crude oil prices firm as Abu Dhabi cuts exports Will oil output cuts work? Watch these 7 things |