Putin calls for action on 'challenging' energy market, Trump laments cheap oil

WASHINGTON/MOSCOW (Reuters) - Russian President Vladimir Putin called on Wednesday for global oil producers and consumers to address "challenging" oil markets while U.S. President Donald Trump complained that oil cheaper "than water" was hurting the industry.Oil prices fell nearly 70% from January highs as lockdowns due to the coronavirus hammered demand and as Saudi Arabia and Russia have flooded the market in a race for market share after a deal they engineered on supply curbs broke down.Oil..