Publications

From Quiet Diplomacy to Attempted Maritime Security Governance: Oman’s Role and Limits in the 2026 Strait of Hormuz Crisis

Picture of Abdullah Hemmet Abdullah

Abdullah Hemmet Abdullah

Article

 Article/02/September/2026/London-Dialogue. 04 September 2026

Authors: Prof. Dr. Abdullah Hemmet Abdullah

Affiliations: International Islamic University Malaysia, ISTAC-IIUM, Kuala Lumpur,
Malaysia; Islamic University of Gaza, Faculty of Economics and Administrative Sciences,
Gaza, Palestine; London Dialogue (LD), London, UK

EXECUTIVE SUMMARY | POLICY-FACING VERSION

From Quiet Diplomacy to Attempted Maritime Security Governance

Oman’s role and limits in the 2026 Strait of Hormuz crisis

WHAT HAPPENED

  • Before the June opening, Oman had already used bilateral legal and diplomatic channels to place freedom of navigation and safe passage on the agenda.
  • After the mid-June US–Iran understanding, Muscat translated political principles into a joint working group, an IMO-coordinated no-fee corridor, evacuation procedures, and an Oman–Iran committee.
  • The evacuation framework achieved partial implementation: 136 vessels carrying about 2,900 seafarers moved before the operation was paused following renewed violence.
  • In July, attacks struck Omani territory, the ceasefire memorandum frayed, Iran rejected regional joint management, and the Persian Gulf Strait Authority advanced a rival permit-and-fee model.
  • Resolution 2817 supplied condemnation, but the veto of the stronger April Security Council draft left no accepted operational guarantor.

WHY THE MECHANISM FAILED

Sponsorship dependency: The corridor and evacuation arrangements relied on a wider bargain that Oman did not control.

Missing guarantor: The IMO could coordinate procedures but not prevent attacks; Security Council deadlock left no accepted enforcement authority.

Leverage deficit: Oman could convene and translate, but not compel compliance or deter missiles, drones, mines, and coercive interference.

Incompatible governance objects: Oman organised shared navigation and services; Iran’s PGSA organised authorised passage under Iranian administration.

Role conflict: Oman was mediator, coastal state, GCC member, US defence partner, and directly affected sovereign territory at the same time.

PRIORITY RECOMMENDATIONS

  1. Create an Oman-hosted Hormuz Maritime Security Mechanism. Appoint an IMO technical co-chair and include Iran, GCC states, flag states, shipping associations, insurers, and designated guarantors through clearly separated civilian, technical, and security roles.
  2. Start with low-sovereignty functions. Prioritise a verified incident ledger, a 24-hour hotline, humanitarian windows, search and rescue, pollution response, navigational warnings, and common mine and GNSS information before negotiating route control.
  3. Put protection guarantees in writing. Use named guarantors, independent verification, pre-agreed suspension and restart criteria, and bounded civilian-protection mandates so that one attack does not produce indefinite institutional collapse
  4. Separate transit rights from service financing. Prohibit compulsory payment merely for passage; permit transparent cost-based charges only for optional services directly rendered; finance shared public goods through voluntary, audited, project-specific contributions.
  5. Adopt a phased, without-prejudice settlement. Allow cooperation without requiring parties to abandon positions on UNCLOS or custom; exchange safety data with PGSA liaison points without recognising unilateral transit authorisation, and defer route allocation until compliance is demonstrated.

Policy bottom line: Quiet diplomacy becomes governance only when institutions survive renewed coercion. The immediate objective should therefore be a narrow, phased, technically credible mechanism—not a comprehensive settlement of sovereignty and regional security competition.

PHASE 1  |  STABILISE

Joint incident ledger; 24-hour hotline; protected humanitarian windows; common navigational warnings; written pause and restart rules.

PHASE 2  |  INSTITUTIONALISE

Search-and-rescue coordination; pollution response; exercises; voluntary audited service fund; independent verification.

PHASE 3  |  NEGOTIATE

Address route allocation or a revised traffic-separation scheme only after verified compliance and sustained de-escalation.

Picture of Abdullah Hemmet Abdullah

Abdullah Hemmet Abdullah