World's biggest oil producers still at odds before talks on major cuts

DUBAI/LONDON (Reuters) - The world's top oil producers Saudi Arabia, Russia and the United States still seemed at odds on Wednesday before this week's meetings on potentially big output cuts to shore up crude prices that have been hammered by the coronavirus crisis.Saudi Arabia and Russia, which fell out when a previous pact on curbing supplies collapsed in March, have signalled they could agree deep cuts to crude output but only if the United States and others outside a group known as OPEC+..