Saudi Arabia Halts East-West Pipeline; Brent Hits $110

Three-Line Briefing

• Saudi Arabia's Energy Ministry said it temporarily halted the East-West Pipeline, an alternative route bypassing the Strait of Hormuz, after multiple attacks on pipelines in the Riyadh and Medina regions (according to Yonhap News Agency and Hankyoreh).
• The Saudi government said the attacking drones were launched from Iraqi territory, but those responsible have not yet been identified. Iraq's prime minister condemned the attack and ordered an immediate investigation.
• Brent crude rose as high as $110 a barrel intraday before retreating to $105 in the afternoon, while WTI pulled back from $104 to around $100 (according to Hankyoreh).

What Changes

Saudi Arabia has shut down the route it once described as its own “lifeline.” Aramco Chairman Yasir Othman Al-Rumayyan has called the East-West Pipeline the lifeline of the Saudi economy (according to Yonhap News Agency), and rarely has that description been as literal as it is this week. The East-West Pipeline transports crude without passing through the Strait of Hormuz, and Saudi Arabia has used the route to divert about 5 million barrels a day (according to Yonhap News Agency). Hankyoreh reported that it had carried 4 million–5 million barrels a day in recent months, equivalent to 4–5% of global supply.

The route's closure means Saudi Arabia's bypass has itself lost its way around the bottleneck. The Saudi Energy Ministry said pipelines in the Riyadh and Medina regions had been attacked several times, while the Saudi government said the drones involved were launched from Iraqi territory. However, the specific party responsible has not yet been identified. Iraq's prime minister condemned the attack and ordered an immediate investigation. Saudi Arabia's Foreign Ministry said it would refrain from immediate retaliation at the Iraqi prime minister's request, while retaining the right to “take all necessary measures” (according to Hankyoreh). This can be read as a signal that Saudi Arabia has, for now, chosen de-escalation over escalation.

A second bottleneck has emerged as well. Yemen's Houthi rebels said they had seized Perim Island in the Bab el-Mandeb Strait and Dhubab on the opposite shore. Forces aligned with Yemen's internationally recognized, Saudi-backed government withdrew from Perim Island. The International Energy Agency (IEA) said attacks on shipping in the Bab el-Mandeb by Houthi-linked forces had pushed Saudi crude supply to its lowest level in 30 years. In effect, the overland route designed to bypass Hormuz and the Red Sea maritime chokepoint have both come under strain in the same week. The market must assess not an isolated disruption, but whether the simultaneous narrowing of both routes will persist.

The Numbers in Context

Even the pipeline's length varies slightly by news outlet. Yonhap News Agency put the East-West Pipeline at 1,201㎞, while Hankyoreh reported it as 1200㎞ — a modest difference, but both figures describe major infrastructure spanning the Arabian Peninsula. Estimates of its throughput also vary. Yonhap News Agency reported that Saudi Arabia had diverted about 5 million barrels a day through the route, while Hankyoreh said it had carried 4 million–5 million barrels a day in recent months, or 4–5% of global supply. The figures are kept separate because the outlets may use different measurement criteria and reference periods.

Prices reversed direction twice during the same day. Brent crude jumped to an intraday high of $110 a barrel before falling back to around $105 in afternoon trading, while WTI retreated from as high as $104 to about $100 (according to Hankyoreh). This pattern of a sharp gain (surge) followed by a pullback suggests the market priced the supply disruption as entering a period of de-escalation for now, rather than lasting indefinitely. Saudi Arabia's Foreign Ministry also described the shutdown as a precautionary measure — but did not specify the impact on exports.

Risk Check

• Those responsible for the attack have not yet been identified. Saudi Arabia's response could change depending on the outcome of the investigation ordered by Iraq's prime minister.
• Saudi Arabia deferred immediate retaliation at the Iraqi prime minister's request, but retained the right to “take all necessary measures” — regional tensions could rise again if that language translates into action.
• President Trump rejected two requests from Crown Prince Mohammed bin Salman for attacks on the Houthis. The U.S. agreed only to share intelligence and assist with target selection, so continued restraint on direct military intervention would slow the pace of escalation.
• It remains unclear how long the shutdown will last. A prolonged closure would raise the prospect of losing the entire route used to divert 4 million–5 million barrels a day.

Bottom Line

Brent's retreat to $105 after touching $110 indicates that the market has priced the incident as a temporary risk. However, it is too early to conclude that de-escalation is firmly established until the East-West Pipeline's restart date and control of the Bab el-Mandeb Strait become clear.

Frequently Asked Questions

Why is the East-West Pipeline called a “Hormuz bypass”?

The East-West Pipeline is Saudi Arabia's alternative route for transporting crude without passing through the Strait of Hormuz. According to Yonhap News Agency, it is about 1,201㎞ long, while Hankyoreh reported a length of 1200㎞. Saudi Arabia has used the route to divert about 5 million barrels a day based on Yonhap's figures, or 4 million–5 million barrels a day in recent months according to Hankyoreh.

Has anyone been identified as responsible for the attack?

Not yet. The Saudi government has said only that the drones used in the attack were launched from Iraqi territory, while Iraq's prime minister condemned the attack and ordered an immediate investigation. Saudi Arabia's Foreign Ministry said it would refrain from retaliation for now at the Iraqi prime minister's request.

How is the Houthi seizure of Perim Island related to this issue?

It is separate from the East-West Pipeline shutdown but occurred around the same time. The Houthis said they had captured Perim Island in the Bab el-Mandeb Strait and Dhubab on the opposite shore, while forces of Yemen's internationally recognized government withdrew from Perim Island. The International Energy Agency (IEA) said the resulting disruption had pushed Saudi crude supply to its lowest level in 30 years.

This article was automatically summarized and analyzed from the original news report. View Original Article (Hankyoreh)