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A flame from a Saudi Aramco oil installion known as 'Pump 3' is seen in the desert near the oil-rich area of Khouris, 160 kms east of the Saudi capital Riyadh, on June 23, 2008. Oil producers are at war with speculators but they have been left speculating themselves over the future of their precious commodity after a unique summit, analysts said. Government ministers and traders alike are anxiously waiting to see which way prices go in coming weeks after Sunday's summit of consumers and producers, which Saudi Arabia called in response to the doubling of the cost of a barrel of oil over the past year to almost 140 dollars. AFP PHOTO/MARWAN NAAMANI (Photo credit should read MARWAN NAAMANI/AFP/Getty Images)

A flame from a Saudi Aramco oil installion known as 'Pump 3' is seen in the desert near the oil-rich area of Khouris, 160 kms east of the Saudi capital Riyadh, on June 23, 2008. Oil producers are at war with speculators but they have been left speculating themselves over the future of their precious commodity after a unique summit, analysts said. Government ministers and traders alike are anxiously waiting to see which way prices go in coming weeks after Sunday's summit of consumers and producers, which Saudi Arabia called in response to the doubling of the cost of a barrel of oil over the past year to almost 140 dollars.      AFP PHOTO/MARWAN NAAMANI        (Photo credit should read MARWAN NAAMANI/AFP/Getty Images)