Relationship dossier
Iran
Oman
Relationship assessment
Pragmatic cooperation, with Oman serving as a diplomatic channel for Iran
Iran toward Oman
+40Iran has maintained high-level engagement with Oman and pursued bilateral security cooperation, including maritime coordination in the strategically important Gulf region. Tehran has also supported diplomatic engagement with Muscat, which served as a channel for contacts between Iran and the United States.
Oman toward Iran
+45Oman has maintained diplomatic engagement with Iran and facilitated contacts between Iranian and US officials, including secret nuclear-related talks hosted in Muscat in 2012–2013. Oman has also pursued bilateral security and economic cooperation with Tehran while retaining an independent regional policy.
Overall relationship
+40The relationship rests on sustained pragmatic engagement, Omani mediation in Iran’s dealings with the United States, and bilateral security cooperation. Regional tensions have not displaced these channels, though the practical scope of cooperation and proposed economic projects remains uncertain.
How to read these scores
Scores are rough judgments, not objective measurements or current verification. Directional scores describe government policy and conduct, not public opinion. The overall score is an independent estimate, never an average.
- −100
- Extreme sustained hostility
- −50
- Substantially adversarial
- 0
- Mixed or neutral, supported by knowledge
- +50
- Substantially cooperative
- +100
- Exceptionally close sustained partnership
“Not assessed” means there is no recorded score. Pair existence makes no claim about diplomatic recognition or established relations.
Relationship context
Overview
Iran and Oman have maintained pragmatic, cooperative relations despite regional tensions. Oman has provided diplomatic channels between Iran and the United States, while the two governments have pursued bilateral security cooperation and high-level engagement. Their relationship is notable for Oman’s independent, mediating approach and Iran’s continued engagement with Muscat. The depth and implementation of some proposed economic and security arrangements remain unclear.
Key developments
Oman hosted secret contacts between Iranian and US officials that helped prepare the way for nuclear negotiations.
Iran and Oman concluded an agreement on military cooperation.
The two governments advanced plans for a natural-gas pipeline linking Iran and Oman, though implementation remained uncertain.
Major uncertainties
- The extent and practical outcomes of bilateral security cooperation are unclear.
- The implementation and current status of proposed economic projects, including a gas pipeline, are uncertain.