CNBCQatar, Glencore to buy 19.5 percent stake in Russia state oil major RosneftCNBCRussian state holding company Rosneftegaz on Saturday signed a deal with the Qatar Investment Authority (QIA) and commodities trader Glencore to sell a 19.5 percent stake in …

CNBCDon't bank on oil freeze boosting prices, warns Russian finance ministerCNBCA touted oil production freeze by Saudi Arabia might not be enough to boost crude prices, even if it goes ahead, the Russian finance minister told CNBC. Anton Siluanov spok …