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Iran Conflict 2026
20AUG

Oman and Japan press for safe passage

2 min read
16:36UTC

Badr bin Hamad Al Busaidi and Motegi Toshimitsu stood at a Muscat lectern on 20 August and asked for coordinated action on navigation. Tokyo chose the mediator's capital to ask it in.

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ConflictDeveloping
Key takeaway

Japan routed its navigation appeal through Muscat, the capital running the mediation track with Tehran.

Badr bin Hamad Al Busaidi, Oman's foreign minister, and Motegi Toshimitsu, his Japanese counterpart, called on 20 August for intensified international coordination to secure navigation through the Strait of Hormuz. They spoke at a joint press conference at Oman's foreign ministry in Muscat. Both asked for a political settlement and for compliance with international law, and Motegi said Japan wanted closer coordination with Oman on safe passage through Hormuz and Bab el-Mandeb. 1

What exists is Oman News Agency's report of a press conference, not a text either government has signed. Motegi's request was for closer coordination, which is the language of a process being sought rather than one already agreed.

Oman sits on the southern shore of the strait and has been running the mediation track with Tehran for weeks. A Japanese approach made through Muscat is therefore a decision about which channel carries the message. Iran's foreign ministry ruled out extending the Islamabad memorandum's 60-day period on 17 August . Both ministers are speaking into a clock that Tehran declined to move on 17 August.

Deep Analysis

In plain English

Oman and Japan's foreign ministers stood together in Muscat and asked the world to do more to keep ships moving safely through the Strait of Hormuz and the Bab el-Mandeb strait. Oman sits on the strait's southern shore and has spent years quietly mediating between Iran and Western powers. Japan imports most of its energy by sea and has no navy stationed in the Gulf to protect that trade directly, because its post-war constitution limits military deployments abroad. So this joint call is really two different countries with the same problem, safe shipping, but only one tool between them: words. Neither can order a ship through the strait or force Iran's hand.

Deep Analysis
Root Causes

Japan's Article 9 pacifist constitution constrains it from deploying escort vessels of its own, so energy security runs through diplomacy and treaty-linked workarounds instead. Tokyo separately holds a US Treasury waiver, renewed on 11 June, letting Japanese firms keep using Russia's Sakhalin-2 gas project, which supplies 8-9% of Japan's gas imports, a partial substitute that does not touch Hormuz-routed LNG.

Oman's neutrality, protected by its distinct Ibadi Islamic identity that sits outside the Sunni-Shia and Iran-Saudi fault lines, is the structural reason it remains the one Gulf state both Tehran and Washington will still talk to.

What could happen next?
  • Meaning

    Japan's involvement signals the Hormuz dispute has moved beyond a Gulf-regional issue to draw in Asian energy-importing states with no direct role in the conflict.

Sources:Oman News Agency
Mentions:China →Tokyo →United States →Badr Albusaidi →Oman →Japan →Strait of Hormuz →Bab al-Mandeb →Muscat →Abbas Araghchi →Tanker War →Washington →Iran →Mohsen Rezaei →Tehran →Islamabad →
First Reported In

Update #173 · Seven balance sheets price the strait

Oman News Agency· 20 Aug 2026
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Causes and effects
This Event
Oman and Japan press for safe passage
Japan routed its navigation appeal through the state running the Tehran mediation track, which is a choice about channel rather than venue.
Led to
Tehran won't extend the Islamabad clock
The Oman-Japan coordination call answers a clock Iran had already declined to move by ruling out an extension of the Islamabad MoU's 60-day period.
Occurred 17 Aug 2026
Read story →
Different Perspectives
UK Maritime Trade Operations
UK Maritime Trade Operations
UKMTO logged six armed men boarding a tanker 136 nautical miles east of Al Mukalla on 20 August and redirecting it toward Somalia. A vessel steered toward the Somali coast reads as an attempted seizure, a distinct hazard from the stand-off strikes the same lane has seen before.
Mohammad Bagher Ghalibaf
Mohammad Bagher Ghalibaf
Iran's Majlis speaker received Iraq's Hormuz carve-out request in Baghdad on 19 August, a request that treats passage as Tehran's to grant. Ghalibaf's authority over that grant sits alongside the Revolutionary Guard's separate transit rules, which have moved independently of Iran's foreign ministry before.
Haibat al-Halbousi
Haibat al-Halbousi
Iraq's parliament speaker asked Iran for special consideration on Iraqi Hormuz oil exports during Ghalibaf's 19 August Baghdad visit. Iraq presses the request from a weak position: Iran's central bank is simultaneously demanding Baghdad release Iranian reserves parked in Iraqi accounts.
Federal Department of Economic Affairs, Education and Research
Federal Department of Economic Affairs, Education and Research
Switzerland's economics ministry updated the Article 21 forms governing lawful Iran money transfers on 19 August, with only the revised forms accepted from 26 August. Bern operates one of the few remaining legal Iran payment channels and has just set a hard cutover on its control point.
Motegi Toshimitsu
Motegi Toshimitsu
Japan's foreign minister said in Muscat on 20 August that Tokyo wants closer coordination with Oman on safe Hormuz and Bab el-Mandeb passage. Japan has no naval presence of its own in the strait, so it is routing the ask through the state negotiating with Iran instead.
Badr bin Hamad Al Busaidi
Badr bin Hamad Al Busaidi
Oman's foreign minister joined Japan's in Muscat on 20 August to call for intensified coordination on Hormuz and Bab el-Mandeb navigation. Oman also runs the mediation track with Tehran, so the appeal travels through the same channel as the negotiation.