Oil firm as OPEC, Russia resist calls to raise output as Iran sanctions loom
US West Texas Intermediate (WTI) crude futures were at $72.22 a barrel, up 14 cents, or 0.2 percent from their last settlement.
Read MoreUS West Texas Intermediate (WTI) crude futures were at $72.22 a barrel, up 14 cents, or 0.2 percent from their last settlement.
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