Trump now sees no reason to escalate the Iran war. Ending his blockade is a different matter

"Well, I'm not looking to. I don't think there's any reason to." That was Donald Trump's answer when 60 Minutes asked him, in an interview CBS aired on 8 November, whether he would escalate the war with Iran. He still defended starting it in late February: "I think, historically, this will be a very good decision." Then came a rare concession: "Is it a good decision for today and tomorrow? Maybe not."

Marco Rubio made the same case in a different key. Speaking in Florida on 8 November before flying to a G7 foreign ministers' meeting in Paris, the secretary of state said the war was not "necessarily popular" but was "necessary" because Mr Trump had "identified a very real threat" in Iran's nuclear programme.

This is a change of tone, not of policy. Traders think a pause in American strikes is roughly a coin flip by the end of November, but still see an announced end to the naval blockade of Iran's ports as unlikely before the new year.

A softer voice after a hard election

The backdrop is the 3 November midterms, in which Republicans lost Congress. Mr Trump has accepted that the war, and the higher petrol prices that came with it, played a part in the defeat. He told CNN that fresh strikes were "highly unlikely" if talks produce a "strong agreement", while keeping a list of targets, including 38 bridges, should fighting resume.

Tehran seized on the remarks. Abbas Araghchi, Iran's foreign minister, wrote on X that "Americans are evidently sick and tired of Israel bamboozling US administrations into Forever Wars."

Nothing on the ground has eased. US forces struck Iranian targets, including air defences, at least twice in the week to 8 November, and on 7 November disabled a commercial ship trying to breach the blockade. The same day Central Command set up Task Force Iron Gate to choke off weapons, dual-use technology and "illegal revenue streams" crossing Iran's land borders and the Caspian Sea. Iran's Revolutionary Guards dismissed it: "The Iron Gate plan is merely wordplay," said their spokesman, Hossein Mohebbi.

Rubio sees no breakthrough

The diplomacy is stuck on the blockade. Iran says it will not negotiate on its nuclear activities until the US ends the blockade, lifts sanctions, unfreezes assets, pays compensation and halts hostilities across the region, including Israeli operations in Lebanon. Qatar, the chief mediator, and others have floated an interim solution, and Mr Trump meets Qatar's prime minister, Sheikh Mohammed bin Abdulrahman Al Thani, at the White House on 9 November.

Mr Rubio was blunt about the odds. "I wouldn't say we're at the verge of a breakthrough," he said, adding that "the Iranian demands are simply not just unacceptable." In Paris, where France has signalled there will be no joint communiqué, he will discuss Iran alongside Ukraine, energy and artificial intelligence.

Quieter skies, same siege

Markets separate the two halves of Mr Trump's message. As of 9 November, traders put the chance that a two-week stretch with no US air or missile strikes on Iranian soil begins by 15 November at 42%, by 22 November at 48%, by 30 November at 57% and by 31 December at 81%. On less than $90,000 of trading for each date, these are early readings, but they make a lull more likely than not before December.

The blockade is another story. The chance that Washington announces an end to it by 30 November is 19%, and by 31 December 36%, down five points in a week. Only by 31 March does it reach 68%, which puts the market's central expectation in the first quarter of 2027.

The gap is the story. A pause in bombing costs Washington little. Lifting the blockade means surrendering the leverage that Central Command says has kept more than $25bn of Iranian crude off the market in recent months, and it heads Tehran's list of preconditions. Traders expect the guns to quieten well before the pressure eases.

The rest of the evidence agrees. The chance of a US invasion of Iran before 2027 has fallen six points in a week to 11.5%. A senior US-Iran diplomatic meeting is priced at 16% by 30 November and 39% by 31 December, close to the odds of a blockade announcement in that window: consistent with the blockade ending only as part of a deal struck face to face.

What could prove traders wrong

The fastest route to an early end is an interim deal through Qatar that swaps nuclear concessions for a suspension of the blockade, giving Mr Trump a win before Congress changes hands in January. Against that, Mr Rubio's language, the new land-border task force and continuing strikes suggest the administration wants more pressure, not less, before it gives up its main bargaining chip.

Washington has stopped talking like it wants a bigger war. It has not yet started talking like it wants to give up the blockade.