Complete the following sentence: There are oil wells in Fezzan capable of 400,000 barrels per day, but oil companies fly in staff from northern Libya.<unk> There are oil wells in Fezzan capable of 400,000 barrels per day, but oil companies fly in staff from northern Libya. <unk> <unk> <unk> <unk> <unk> <unk> <unk>
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