A gas flame is seen in the desert near the Khurais oilfield, about 160 km (99 miles) from Riyadh, June 23, 2008. OPEC is likely to keep oil output steady and defend its market share this year after Tehran’s nuclear deal with major powers, since a full return of Iranian crude to the market will not be swift, Gulf OPEC delegates said. But 2016 will be a tough year for the producer group when international sanctions on Iran are expected to ease, allowing it to boost oil production and exports. Tehran’s determination to reclaim its position as OPEC’s second largest producer after it clinched the deal on Tuesday will cause new rivalries within the group. But Saudi Arabia and its Gulf OPEC allies are betting that higher demand next year may help the market absorb extra volume. They doubt that Iran’s return would pose a serious challenge to their […]