# Iran-Oman Draft Hormuz Deal Proposes Central Corridor Transit, Cessation of Existing Routes Within Specified Timeline

*Leaked draft of Iran-Oman Hormuz deal outlines central transit corridor, phasing out current split routes, with entry managed by Iran and exit jointly overseen.*

**International Relations · 13 Aug 2026 · GS: GS2, GS3, Essay · Exam yield: High**

## Why this matters

The Strait of Hormuz carries 20% of global crude oil trade, directly affecting India’s energy security and Gulf diplomatic ties. This draft deal links to U.S. sanctions, regional power balances, and international maritime law — key GS2 and International Relations syllabus areas.

## In plain words

The Strait of Hormuz is a 21-nautical-mile-wide waterway between Iran and Oman, the only sea route for oil exports from major Gulf producers. Roughly 20% of global crude oil and one-third of LNG trade passes through this chokepoint daily. India sources over 60% of its crude from Gulf nations, so any transit rule change directly impacts its energy costs.

A leaked Iran-Oman draft deal proposes a single central transit corridor, phasing out existing split inbound/outbound routes within a set timeline. Iran will manage vessel entry, with exit jointly overseen by Iran and Oman. The text includes a 60-day toll-free window, service fees for ship support, and a proposed ban on U.S.-flagged vessels, though Iran denies direct U.S. talks.

A key hurdle is the U.S. sanction on the Persian Gulf Strait Authority (PGSA), the body slated to collect fees, added to the SDN list in May 2026. Global shippers cannot legally pay a sanctioned entity, so the strait may remain closed to most traffic even if the deal is signed. This is like a toll road where the only collector is banned by your bank — you cannot pay legally, so the road is unusable despite being open.

## Key facts

- Draft Iran-Oman Hormuz deal proposes transit via a single central corridor, ceasing existing split routes within a specified timeframe.
- Iran will manage vessel entry into the strait, with exit jointly overseen by Iran and Oman under the draft.
- The draft text is under review in Iran’s Parliament and requires approval of Supreme Leader Mojtaba Khamenei.
- Proposal includes a ban on US/Israeli-flagged vessels, Israel-related cargo, and fees for security and environmental services.

## How we got here

The Strait of Hormuz has been a point of contention since Iran’s 1979 revolution, with periodic threats to block transit amid tensions with the U.S. and Gulf Arab states. In July 2026, Oman proposed a regional transit fee mechanism modelled on the Malacca Strait arrangement, under which Iran would not hold sole control. Iran rejected a 50/50 lane split, demanding full oversight of one lane, and a senior official told Reuters on 29 July 2026 the Omani plan had no chance. On 27 May 2026, the U.S. Treasury’s OFAC designated the Persian Gulf Strait Authority (PGSA) as a Specially Designated National, barring U.S. persons from dealing with it. Recent negotiations in August 2026 have produced conflicting reports: Reuters cites a framework with Iran controlling inbound shipping, AP describes entry via Iranian lanes and exit via Omani lanes with service fees, while Axios reports a 60-day toll-free arrangement. Iran has publicly denied direct talks with the U.S., confirming only ongoing discussions with Oman on safe shipping lanes.

## The bigger picture

**International — Gulf Regional Power Balance**

The draft deal seeks to shift Hormuz transit administration from unilateral Iranian control to a joint Iran-Oman mechanism, challenging the current U.S.-aligned Gulf Cooperation Council (GCC) stance. Oman has historically mediated regional conflicts, and the proposed 3-route arrangement (Iranian, international, Omani waters) reflects its efforts to balance Iran and GCC interests. This aligns with UNCLOS Article 26 on transit passage fees, which permits service-based charges, a standard analysts note the draft aims to meet.

→ Deal reshapes Gulf littoral state role in critical chokepoint management

**Economic — Global Energy and Shipping Compliance**

The strait carries 20% of global crude oil trade, so any transit disruption spikes Brent crude prices, as seen in recent weeks per UAO Daily Brief. The U.S. sanction on PGSA creates a bifurcation: the deal may reopen the strait on paper, but most global shippers cannot pay a sanctioned entity, leaving 80% of the global fleet unable to transit. This raises long-term compliance costs for shipowners, insurers, and cargo firms, per August 2026 UAO analysis.

→ Sanctions create a gap between diplomatic reopening and commercial viability

**Political — U.S.-Iran Sanctions Tensions**

The U.S. has designated PGSA as a sanctioned IRGC instrument in May 2026, creating a direct contradiction with the draft deal that tasks PGSA with fee collection. The U.S. Treasury’s July 2026 designation of IRGC-backed marine insurance schemes further complicates compliance, as ships would need to purchase mandatory cover from a sanctioned entity. Washington has stated it will not allow Iran to hold global commerce hostage, per Secretary Scott Bessent’s August 2026 remarks.

→ Sanctions regime directly undermines draft deal’s operational viability

**Other angle — Critical Chokepoint Geography**

The Strait of Hormuz is 21 nautical miles wide at its narrowest point, with territorial waters of Iran and Oman bordering it. The draft proposes a central corridor, replacing current split lanes that use Iranian and Omani territorial waters separately. Muscat’s proposed 3-route arrangement splits transit into Iranian, international, and Omani water lanes, leveraging Oman’s geographic position on the strait’s southern coast. This geography is the core reason Oman is a key mediator in the talks.

→ Oman’s geographic position makes it indispensable to any transit deal

## The big debate

**Should the U.S. lift sanctions on PGSA to allow the Iran-Oman Hormuz deal to become operational?**

**For**
- Lifting sanctions would allow the strait to reopen for 80% of global fleet, reducing oil price volatility.
- Replacing PGSA with a civilian Omani-inclusive body meets UNCLOS standards, per hormuztoll.com analysis.
- Reopening reduces risk of military escalation between Iran and U.S. in the Gulf.

**Against**
- PGSA is an IRGC instrument, lifting sanctions contradicts U.S. counter-terrorism and sanctions posture.
- Sanctions deter Iran from using transit fees as a tool to extort global commerce, per OFAC 2026 designation.
- GCC states and global insurers reject dealing with IRGC-linked entities, per UAO 2026 brief.

**The balanced take:** The optimal path is replacing PGSA with a joint civilian riparian body including Oman, rather than lifting sanctions on an IRGC entity. This meets UNCLOS standards, satisfies U.S. compliance rules, and addresses Iran’s transit oversight demands.

## Answer it in Mains

**Discuss the implications of the proposed Iran-Oman Hormuz transit deal for India’s energy security and regional diplomatic ties.** *(GS2)*

How to attack it: Intro: Hormuz’s role in India’s energy imports. Body: Deal’s impact on transit stability, sanctions compliance, Oman-India ties. Conclusion: Need for balanced Gulf policy.

Quote this: UAO Daily Brief 2026 on 20% global crude transit via Hormuz

**How do U.S. sanctions on the Persian Gulf Strait Authority impact the operational viability of the draft Iran-Oman Hormuz deal?** *(GS2)*

How to attack it: Intro: PGSA’s role in draft deal. Body: SDN list implications, global shipper compliance, UNCLOS standards. Conclusion: Need for civilian transit authority.

Quote this: hormuztoll.com 2026 analysis of PGSA SDN designation

**Critically examine the role of Oman as a mediator in regional conflicts, with reference to the Hormuz transit negotiations.** *(GS2)*

How to attack it: Intro: Oman’s mediator tradition. Body: 2026 Hormuz plan, balance between Iran and GCC, geographic advantage. Conclusion: Oman as key Gulf interlocutor.

Quote this: Scenarica 2026 report on Oman’s 28 July 2026 Hormuz proposal

## Prelims quick-fire

- **[Geography]** Strait of Hormuz carries 20% of global crude oil trade, located between Iran and Oman. [Scenarica 2026] — *Often confused with Bab el-Mandeb, another Red Sea chokepoint.*
- **[Body/Institution]** U.S. OFAC designated Persian Gulf Strait Authority (PGSA) as SDN entity on 27 May 2026. [OFAC 2026] — *PGSA is IRGC-linked, not a civilian body.*
- **[International]** Oman proposed Gulf-backed Hormuz transit fee plan modelled on Malacca Strait in July 2026. [Scenarica 2026] — *Malacca Strait is managed by Indonesia, Malaysia, Singapore.*
- **[Data]** Axios reports draft deal includes 60-day toll-free transit window for Hormuz. [UAO Daily Brief 2026] — *Reuters/AP report conflicting fee terms for the deal.*
- **[International]** UNCLOS Article 26 permits transit passage service fees, not tolls. [hormuztoll.com 2026] — *Key legal basis for service fee vs toll debate.*
- **[Data]** UKMTO logged cargo vessel strike 20NM off Al Khasab, Oman on 3 Aug 2026. [UAO 2026] — *Al Khasab is Oman’s northernmost port on Hormuz.*
- **[Term]** SDN list bars U.S. persons from dealing with designated entities. [OFAC FAQ 1249 2026] — *SDN = Specially Designated Nationals list.*

## What should happen

1. **Replace PGSA with a joint civilian transit authority including Oman and other Gulf littoral states** This removes the sanctioned entity barrier, allowing global shippers to pay fees legally. *(hormuztoll.com 2026 analysis of Suez/Panama model)*
2. **Align transit service fees with UNCLOS Article 26 standards for cost-based charges** This ensures fees are not deemed extortionate, meeting U.S. and global operator requirements. *(hormuztoll.com companion post on UNCLOS Article 26)*
3. **Establish a two-tier transit system with Omani-flagged lanes for non-sanctioned operators** This creates a compliant pathway for global fleet while preserving Iran’s oversight demands. *(The Commodity Compass 2026 report on Two-Tier Transit System)*
4. **Formalize the interim 60-day toll-free window to clear mines and restore traffic** This meets Point 5 of the 2026 Islamabad Memorandum’s 30-day traffic instatement clause. *(Scenarica 2026 analysis of Islamabad Memorandum Point 5)*

## Jargon, demystified

- **Persian Gulf Strait Authority (PGSA)** — Iranian body proposed to administer Strait of Hormuz transit, designated as sanctioned SDN entity by U.S. OFAC in May 2026. *(Key entity in Hormuz transit fee debate.)*
- **Office of Foreign Assets Control (OFAC)** — U.S. Treasury department that enforces economic sanctions against individuals, entities, and regimes. *(Implements SDN list, critical for U.S. sanctions compliance.)*
- **Specially Designated Nationals (SDN) List** — U.S. list of sanctioned persons/entities with whom U.S. persons are prohibited from transacting. *(PGSA added to list on 27 May 2026.)*
- **Strait of Hormuz** — 21-nautical-mile-wide waterway between Iran and Oman, carrying 20% of global crude oil trade. *(Critical geography topic for IR and energy security questions.)*

## Revise in 30 seconds

- Strait of Hormuz carries 20% global crude, 1/3 LNG trade.
- PGSA designated as SDN entity by U.S. OFAC on 27 May 2026.
- Draft deal proposes central corridor, Iran entry, joint Iran-Oman exit.
- Sanctions on PGSA block most global shippers from using reopened strait.
- Oman mediated 2026 Hormuz plan modelled on Malacca Strait arrangement.

## Study next

**Static links:** International Relations - India-West Asia, Geography - Maritime Chokepoints, GS3 - Energy Security

**Essay angle:** Maritime chokepoints: The thin lines that hold global trade together.

**Interview probe:** What are the key challenges to operationalizing the Iran-Oman Hormuz transit deal?

## Sources

- [Iran wants to bar US, Israeli ships from Hormuz in peace accord](https://www.straitstimes.com/world/middle-east/iran-wants-to-bar-us-israeli-ships-from-hormuz-in-peace-accord)

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