Skip to content

Invest1 publisher2 min readPublished

Trump makes a full reopening of the Strait of Hormuz his condition for ending the Iran war

At the UN General Assembly he said he may annihilate the Islamic Republic if no deal comes soon, and hours later confirmed that US and Iranian officials had met.

The Investor · Invest desk

Photograph accompanying Trump makes a full reopening of the Strait of Hormuz his condition for ending the Iran war
Photo: fortune.com

What happened

  • Trump told the UN General Assembly he may annihilate the Islamic Republic if no deal soon ends the nearly seven-month war, and said he has a big decision to make about which course to take.
  • He said US and Iranian officials met on Tuesday, confirming the talks in an exchange with reporters while offering few details about how they went or what was discussed.
  • He accused Iran of stalling a Hormuz deal and an endgame until after the US midterm elections, and said the tactic would have no effect on how he approaches the war.
  • He is scheduled to meet Gulf Cooperation Council leaders and officials about the war and about growing concern over recent Iran-backed rebel attacks on Saudi Arabia.

Compiled by The InvestorSomething wrong?How this is made

Why it matters

  • constraint Trump specified what Iran must hand over, a fully reopened strait plus a return to talks, without specifying when he chooses. A hedge on the waterway has a condition to price, and no date.
  • exposure Saudi facilities sit on the same agenda as the strait, so the attack risk on Gulf production survives an outcome that restores transits.
  • decision Anyone taking a position on either branch is sizing a wager on one person's stated and unmade choice. That leaves duration and size as the variables the holder controls; direction is out of his hands.
  • contradiction Fortune reports the war has become a drag on Republican hopes of holding both chambers, while Trump says Iranian stalling toward the midterms will not change his approach. Both accounts turn on the same election.

Trump named a deliverable. He called on Iran to fully reopen the Strait of Hormuz and come back to the negotiating table to settle the war [6], and a demand that a waterway be fully reopened is evidence it was not fully open when the demand was made [17]. Fortune's account includes no deadline [18]. "I have a big decision to make," Trump said [4], and the two branches he described were a deal that lets Iran rebuild into "maybe one of the greatest in the Middle East or even the world," or annihilation done "quickly" [5]. Of Tuesday's talks he said only: "It was a very good meeting" [2].

A nearly seven-month war, described in an address Fortune published on September 22, 2026, began around the end of February [1][14][15]. The June 2025 bombardment of three facilities came roughly eight months before the war started and about fifteen months before this week's speech [16]. Trump told the same body a year ago that it had "demolished" Iran's nuclear capabilities [11]. A hedge written in the war's opening week has now been carried through nearly seven months of it, and the man deciding how it ends says the decision is still ahead of him [4].

The transit is the countable object here. Trump's own condition can be verified by people watching hulls: traffic through the strait either returns to full volume or it does not [6]. In my view the transit branch is priceable and the annihilation branch is not, because "quickly" [5] carries no date. The case against me is simple enough: if the reopening demand is decoration and the live variable is one unmade decision, then direction is unknowable and the only defensible position is small and short-dated. Two outcomes would show the first reading wrong. A settlement with published terms arriving before the midterms, or full transits resuming with no deal at all.

The same address committed attention to other theatres. Trump signed a security agreement alongside the Danish and Greenlandic prime ministers. He said the United States will immediately begin developing a larger military presence in Greenland, including "building two very major military bases," with Greenland remaining Denmark's territory [13]. He also celebrated this year's US military operation to oust Venezuelan President Nicolas Maduro and pushed back against calls for greater regulation of the artificial intelligence industry [19]. On Iran he said the "terrorist regime is behaving badly, not because they are strong and confident, but because they are weak and desperate" [12]. Most of Iran's delegation walked out of the chamber while he spoke [8].

What to watch

  • Whether vessel traffic through the Strait of Hormuz returns to full volume, and whether a deal is announced before that happens, or at all.
  • Whether a settlement with published terms lands before the US midterm elections. That would put a date on a decision Trump says he has not made.
  • Whether Iran-backed rebel attacks on Saudi Arabia widen after Trump's meeting with Gulf Cooperation Council officials.
Loading claim ledger
Loading source directory links
Loading share composer
Loading topic controls
Loading related stories