Brent crude was down 31 cents, or 0.4%, at $71.00 a barrel by 0046 GMT, after dropping 13 cents in the previous session. US crude was off by 33 cents, or 0.5%, at $68.76 a barrel, having fallen 0.2% on Thursday. The benchmarks are still heading for a slight gain this week.from Commodities-Markets-Economic Times
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