# Saudi East-West Pipeline restarted as Gulf shipping lanes stayed disrupted

*World. 64% certain. Sunday, 1 November 2026*

> Speculative fiction assembled from prediction-market prices. This has not happened.

**Strait of Hormuz traffic remained abnormal and Bab el-Mandeb stayed effectively closed.**

On Sunday, Saudi Arabia restarted its East-West Oil Pipeline after months of outage. Despite the restart, Gulf shipping lanes remained disrupted: traffic through the Strait of Hormuz stayed abnormal and the Bab el-Mandeb Strait was effectively closed. Iranian-controlled Kharg Island remained under Tehran's authority, and the IAEA did not gain access to any of Iran's nuclear facilities.

The Pipeline, which links the Persian Gulf to the Red Sea, began moving crude again by the end of October, restoring a domestic transport route that had been halted. Operators reported that the line was operating at capacity, easing pressure on Saudi export terminals. The restart was not accompanied by any change in regional maritime security conditions.

Vessel movements through the Strait of Hormuz continued to show irregular patterns, with many tankers awaiting clearance or rerouting around the Arabian Sea. Iranian naval alerts and regional tensions kept the flow below pre-conflict levels. No reports indicated a return to the volume levels recorded before the disruptions.

The Bab el-Mandeb Strait, a key chokepoint for Oil bound for Europe and the United States, remained effectively closed as naval forces blocked passages. Commercial ships were forced to take longer routes around the Cape of Good Hope. The closure added weeks to transit times for many cargos.

Iranian forces maintained control of Kharg Island, preventing any foreign occupation or seizure. The International Atomic Energy Agency's teams were unable to visit Isfahan, Fordow, or Natanz, leaving inspections pending. The continued Iranian hold on the Island and the lack of IAEA access kept regional Oil logistics and non-proliferation monitoring in a state of uncertainty.

## Analysis

The Pipeline's return to service gives Saudi Arabia a reliable inland conduit for moving crude from its eastern fields to western ports, reducing dependence on vulnerable tanker routes. By shifting part of the export flow onto land, Saudi producers can mitigate some of the cost pressures caused by longer sea detours, though the overall export capacity still hinges on maritime access.

Persistent disruptions in the Strait of Hormuz and the effective closure of the Bab el-Mandeb force shipping companies to use alternative passages such as the Cape of Good Hope. The longer routes also expose vessels to different security risks and weather conditions, adding further uncertainty for global traders.

Kharg Island's continued Iranian control means the nation retains a strategic Oil-handling hub in the northern Persian Gulf, limiting any immediate foreign intervention that could alter the balance of regional Oil infrastructure. The IAEA's inability to inspect key nuclear sites leaves open questions about Iran's compliance with non-proliferation obligations, sustaining diplomatic tension and the risk of further sanctions or negotiations.

While the Pipeline restart eases some domestic bottlenecks, the broader shipping disruptions and inspection deadlocks keep the region in a volatile state, and future developments will depend on whether diplomatic or military actions shift the current stalemate.

### Background consulted for the analysis

- [Kharg Island | Oil Terminal, Attack, Significance, Map, Persian Gulf, & Iran | Britannica](https://www.britannica.com/place/Kharg-Island)
- [Brent Crude $103.67 as Kharg Island Odds Stay Near Zero](https://financefeeds.com/brent-crude-oil-price-103-kharg-island-september-30-bull-120-bear-90/)
- [Timeline of the 2026 Iran war - Wikipedia](https://en.wikipedia.org/wiki/Timeline_of_the_2026_Iran_war)
- [Kharg Island — Grokipedia](https://grokipedia.com/page/Kharg_Island)

## What this was built from

- **Saudi Oil Pipeline (East-West) restarts by October 31?**: Yes, 64%; settles Sunday, 1 November 2026 (polymarket). [Market](https://polymarket.com/event/saudi-oil-pipeline-east-west-restarts-byptptpt)
- **Strait of Hormuz traffic returns to normal by October 31?**: No, 97%; settles Sunday, 1 November 2026 (polymarket). [Market](https://polymarket.com/event/strait-of-hormuz-traffic-returns-to-normal-by-october-31-20260810151043583)
- **Bab el-Mandeb Strait effectively closed by October 31?**: No, 93%; settles Sunday, 1 November 2026 (polymarket). [Market](https://polymarket.com/event/bab-el-mandeb-strait-effectively-closed-by)
- **Kharg Island no longer under Iranian control by October 31?**: No, 98%; settles Sunday, 1 November 2026 (polymarket). [Market](https://polymarket.com/event/kharg-island-no-longer-under-iranian-control-by-march-31)
- **IAEA visits Isfahan, Fordow, or Natanz nuclear site by October 31?**: No, 97%; settles Sunday, 1 November 2026 (polymarket). [Market](https://polymarket.com/event/iaea-visits-isfahan-fordow-or-natanz-nuclear-site-by-july-31-20260624040209014)