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On 18 May 2026, Iran formally announced the Persian Gulf Strait Authority, the institutional body administering its toll-booth corridor through the Strait of Hormuz. Tehran has built a chokepoint authority. It is not, on its present design, the configuration the operator class, the United States, China, the GCC, or the site has been arguing for. This post reads the PGSA in detail and identifies the six features that separate it from a treaty-backed authority on the Suez or Panama model.

Trump and Xi met in Beijing on 14-15 May, the first US state visit to China since 2017. The joint position supports reopening the strait and rejects ‘a charge for transiting through it.’ This post reads what the phrase means against UNCLOS Article 26 and the Suez/Panama services-fee precedent, separates the rejection of the Iranian sovereignty-asserting toll from the question of how a working authority recovers its institutional cost, and identifies where the summit narrows the negotiating space.

Project Freedom paused 5 May on ‘great progress’ toward a deal. By 11 May, Trump called Iran’s response ‘a piece of garbage’ and the ceasefire ‘on massive life support.’ By 15 May, a ship had been seized and another sunk. The ten days are a natural experiment in whether operational measures can substitute for institutional ones. This post reads the answer the experiment produced.

The 28 April Jeddah communique called for a ‘permanent, long-term arrangement’ for the Strait of Hormuz. The 5 May US-Bahrain UN draft resolution, with the support of Saudi Arabia, the UAE, Kuwait and Qatar, asserted freedom of navigation in accordance with international law as the operating principle. The GCC has, in ten days, moved from regional consultation to formal multilateral institutional positioning. This post reads where the alignment sits and what it implies for the configuration that would close the gap.

On 2 May 2026, China’s Ministry of Commerce issued the first formal prohibition order under the 2021 Blocking Rules, barring compliance inside China with US sanctions on five Chinese refineries buying Iranian crude. The order hardens the buyer leg of the four-leg toll architecture against further OFAC erosion. This post reads what changes, what doesn’t, and why a treaty-backed transit authority can coexist with the bifurcated buyer-side legal environment by design.

Additional War Risk Premiums on Gulf tanker transits sit around 1% of hull value per seven-day period, with stranded tankers paying up to 10%. All 12 International Group P&I Clubs gave 72 hours’ notice cancelling parts of war cover in the Gulf. The underwriter-side gatekeeping is, in effect, a chokepoint closure no government has formally declared. This post reads what an institutional answer would change about that.

The United States 15-point proposal asks for the chokepoint as a status (reopening). The Iranian 14-point response asks for it as a structure (new mechanism). The two are mirror-image and the gap between them has, in principle, one institutional answer the existing chokepoint authorities at Suez and Panama have been operating for decades. This post reads the geometry of the gap and what fills it.

Six transits on 3 May, five on 4 May — Project Freedom’s first day. The pre-war baseline is approximately 138 vessels per day. Five is roughly 3.6 per cent of normal and is probably the lowest single-day reading in the present crisis. The operational ratio of approximately 3,000 US service members per transit, against a Suez Canal Authority ratio of about 150 staff per transit, is the picture of a convoy operation rather than an institutional one.

Pakistan brokered the 8 April ceasefire, hosted the Islamabad Talks of 10-11 April, and now carries the 14-point Iranian proposal and the United States response between Tehran and Washington. Pakistan also imports more than 85% of its crude through Hormuz. This post reads the mediation as institutional infrastructure of a temporary kind, identifies what the mediation can and cannot do, and explains where Pakistan would sit in any working chokepoint authority.

Brent rose about 3.8 per cent on 4 May 2026 after the Project Freedom announcement and an Iranian missile claim, after pulling toward $108 earlier in the week on peace-proposal hopes. Earlier posts have documented the chokepoint risk premium as a level. This post documents it as a volatility — a directly priced cost in hedging premia, surcharge widths, insurance loadings, and rate-case adjustments that accrues every day the institutional state of the chokepoint is undefined.