The decision to cut about 5% of the cartel's total daily output came after an emergency Opec meeting in Vienna. {xtypo_quote_right} Iran relies almost entirely on its oil exports for government revenue: for every dollar off the price of a barrel of oil, the country loses roughly $1bn a year in revenue. But British Prime Minister Gordon Brown warned that any reduction made in a bid to push up oil prices would be "scandalous" at a time when major economies were close to tipping into recession. {/xtypo_quote_right}
But the move did not halt the sliding oil price, with US sweet light crude shed $4.80 to $63.04. London Brent dropped $4.42 at $61.50.
Recession fears have pulled oil down from a high of $147 a barrel in July.
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