The countries of the Opec oil-producing cartel and ally Russia have agreed to cut crude production by an extra 500,000 barrels a day.
Russian energy...
Saudi Arabia's energy minister has said that there is a chance of another production cut from Opec countries this year.
Speaking at the World Economic...
Russia has agreed with Opec members Saudi Arabia, Qatar and Venezuela to freeze oil production levels if other producers do the same.
Energy minister Alexander...