Will the United States and Iran reach a formal nuclear agreement by the end of Q4 2026?
What moved
The Ruwais refinery in the UAE resumed operations following a strike; a major Gulf processing facility returns to the market with spare capacity implications for regional refined products.
The market transmission
Ruwais is a cornerstone of the UAE's refining base and a key source of regional diesel and gasoline supply. The restoration of nameplate capacity after a disruption tightens the supply picture for refined products in the Gulf and reduces downtime-driven cracks. The timing and scale of the restart will determine whether refined margins compress or hold. Any lingering damage to logistics or export capability would keep upward pressure on refined-product spreads in the interim.
What would change this
The headline does not state the outage duration, the scale of capacity restored, or whether export infrastructure suffered collateral damage. A restart to nameplate capacity is not guaranteed; partial restoration or phased ramps are common after physical disruption. The degree to which spare capacity globally has tightened in the interim will shape whether this easing of Gulf output drives a measurable crack compression or is absorbed into a softer demand picture.