The Guardian | World's biggest oil producers meet to discuss possible freeze on production The Guardian Hopes that members in the Organization of Petroleum Exporting Countries cartel and non-Opec oil suppliers, mostly notably Russia, may agree to freeze production pushed crude oil prices to their highest levels this year ahead of a meeting between the ... Iran will not attend Doha oil freeze talks on Sunday: sources As Oil Producers Meet, Skepticism Persists Over Prospects of Freeze Surging Oil Production, Low Prices to Challenge Doha Meeting |