A journalist takes pictures with his iPhone of Saudi Arabia's Minister of petroleum and mineral resources Ali I Naimi as he attends the 154th regular OPEC meeting in Vienna on September 9,2009. . OPEC oil producing countries have reached a 'consensus' to hold crude output unchanged, Kuwait's oil minister said ahead of Wednesday night's meeting of the cartel. Getty Images logo Getty Images 2 months ago

A journalist takes pictures with his iPhone of Saudi Arabia's Minister of petroleum and mineral resources Ali I Naimi as he attends the 154th regular OPEC meeting in Vienna on September 9,2009. . OPEC oil producing countries have reached a 'consensus' to hold crude output unchanged, Kuwait's oil minister said ahead of Wednesday night's meeting of the cartel.