Saudi Arabia’s oil-security strategy faced a sharp new test after drones launched from Iraq struck the East-West crude pipeline, a key route designed to move exports clear of the Strait of Hormuz.

The attacks hit the network in the Riyadh and Medina regions on Thursday morning, causing fires, damage and several injuries, according to the Saudi government.¹ Emergency crews were sent to secure the line and assess whether it could safely continue operating. Riyadh then closed the pipeline temporarily on Friday as a precaution.

That decision carried weight far beyond the damaged pumping station. The roughly 750-mile Petroline links the eastern Gulf coast to Yanbu on the Red Sea and has a design capacity of 7 million barrels a day — a strategic outlet as U.S.-Iran tensions keep Hormuz at the center of oil-market risk.² Saudi officials said they would hold off on retaliation, giving Baghdad time to prevent further attacks from its territory. The Energy Ministry said, “Any further developments will be announced in due course.”¹

By Sunday, satellite images showed the physical scale of the strike: fire-damaged structures and broad blackened areas around a pipeline pumping station.² The images strengthened the case that the closure was more than a symbolic response.

The episode also landed amid a wider regional squeeze. Iran-allied groups have intensified attacks on Saudi targets, while Yemen’s Houthis threaten shipping around the Bab el-Mandeb Strait. On Monday, Brent crude rose to $108.02 a barrel and U.S. crude neared $103, extending a rally driven by fears that conflict could choke off multiple routes to market.²