The group includes the 12 members of OPEC, the longstanding group set up to coordinate oil production to stabilize markets, plus 10 more significant oil-producing nations with Russia by far the ...

The group includes the 12 members of OPEC, the longstanding group set up to coordinate oil production to stabilize markets, plus 10 more significant oil-producing nations with Russia by far the ...

Brazilian authorities announced Tuesday the South American country's decision to join the Organization of 13 Petroleum Exporting Countries (OPEC) and 10 observer nations, commonly referred to as ...