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Iran Conflict 2026
18APR

Trump signs nothing, posts three demands

2 min read
14:57UTC

President Trump ended his second Situation Room final determination on Friday 29 May without a signature, then posted three public conditions Iran rejected within hours.

ConflictDeveloping
Key takeaway

The MOU stays unsigned; public demands from both sides have narrowed the diplomatic corridor.

President Donald Trump convened a second White House Situation Room meeting on Friday 29 May, billed as his final determination on the tentative 60-day memorandum of understanding (MOU). After two hours he signed nothing, then posted that Iran must "never have a Nuclear Weapon or Bomb", that the Strait of Hormuz open "immediately, no tolls", and that Iranian mines clear within 30 days 1.

Iran's foreign ministry replied that there were "no negotiations" on its nuclear programme, and Fars News, an IRGC-linked Iranian agency, called the conditions a contradiction of the draft 60-day framework the two sides have circled for weeks.

Trump claimed in his Friday post that the deal was largely settled, while CENTCOM that same weekend put a Hellfire missile through a cargo ship's engine and a suspected mine drifted into Omani waters. His forces moved from waving ships off course to disabling one by munition. The posted demands are words; the missile and the mine are what his forces and the strait actually did.

Iran's rejection tracks the Supreme National Security Council line of 29 May, which framed the unsigned MOU as a 10-point Iranian victory with enrichment recognised . Neither side can move publicly without appearing to concede first.

Deep Analysis

In plain English

Trump held a second high-level meeting to decide whether to sign a deal that would reopen the Strait of Hormuz, a narrow waterway through which roughly one-fifth of the world's oil flows. He walked out without signing, then posted three demands on social media: Iran must give up nuclear weapons permanently, open the strait immediately with no fees, and clear its mines within 30 days. Iran's foreign ministry spokesperson rejected the nuclear demand within hours, stating the programme is off the table. Both sides have now stated, publicly, positions they cannot back down from without losing face at home. That public gap is why markets are nervous: a deal that everyone hoped was close now looks further away.

Deep Analysis
Root Causes

Iran's SNSC requires any text to recognise the right to enrich uranium on Iranian soil, because domestic legitimacy since 2015 has been built on that premise. Trump requires visible nuclear forswearing, because his domestic base framed the war as a disarmament campaign from day one. Those two requirements are structurally incompatible on a single page.

Neither side can move without a domestic narrative shift. Iran cannot trade away enrichment recognition without SNSC internal fracture. Trump cannot accept a text that omits nuclear forswearing without his base reading it as Obama-era capitulation.

What could happen next?
  • Risk

    A deal-collapse reprice from $92 Brent has no floor: the entire $20 monthly fall was deal-optimism premium, not fundamentals-driven.

    Short term · Assessed
  • Consequence

    The House War Powers vote rescheduled to 2 June arrives after the operative period it was meant to govern, leaving the executive unconstrained for a third consecutive deadline.

    Immediate · Assessed
  • Risk

    Pakistan's role as sole remaining diplomatic channel becomes structurally fragile if Trump publicly expands his three conditions, as Islamabad cannot relay terms Khamenei has publicly pre-rejected.

    Short term · Assessed
First Reported In

Update #113 · Trump signs nothing as a Hellfire hits a hull

Washington Post· 31 May 2026
Read original
Different Perspectives
Lloyd's of London underwriters
Lloyd's of London underwriters
Lloyd's held its Hormuz war-risk rate at $10-14 million per voyage; underwriters need a UN Security Council resolution or formal PGSA de-listing before repricing, not a Senate testimony. The PGSA remains on the SDN list under EO 13224, so any vessel transiting a nominally reopened strait still deals with a sanctioned counterparty.
Saudi Arabia and Gulf states
Saudi Arabia and Gulf states
Brent crude at $95-97 on 2-3 June reflects Gulf producers benefiting from the conflict premium; a genuine Hormuz deal would likely cut that premium by $10-15 per barrel. Riyadh's $87 per barrel budget breakeven means the current price is comfortable, reducing the Gulf's urgency to push for a rapid settlement.
China
China
OFAC's Nobitex designation leaves China's informal bilateral currency-swap lines with Iran as the CBI's remaining rial-defence mechanism; Chinese financial institutions face secondary-sanctions risk if they interact with successor wallets. Beijing's MOFCOM Blocking Rules protect mainland refineries from direct designation but do not shield informal swap-line counterparties.
Lebanon / Hezbollah
Lebanon / Hezbollah
Lebanon's Washington delegation demanded full Israeli withdrawal and the return of 1.2 million displaced; Hezbollah deployed an FPV drone that killed an Israeli soldier at Yohmor while talks ran, demonstrating it can impose costs even at Israel's deepest penetration point. Lebanon's government cannot deliver the Hezbollah disarmament guarantee Israel demands.
Israel / Benjamin Netanyahu
Israel / Benjamin Netanyahu
Israeli forces seized Beaufort Castle above the Litani on 1-2 June and advanced to within 10 km of the Zaharani river while ceasefire delegations sat in Washington; the advance ran entirely outside the Beirut-only truce Netanyahu accepted on 1 June. Each kilometre taken raises Israel's withdrawal price before any permanent text is signed.
Iran: Foreign Ministry and domestic population
Iran: Foreign Ministry and domestic population
Araghchi rang six capitals in 48 hours to reopen talks the SNSC had suspended, calling the IRGC line 'speculation'; at home, 37 political prisoners were executed since 19 March while students marched in Tehran, Mashhad and Hamadan. The diplomatic thaw has not eased the state's wartime repression tempo.