In recent discussions, US President Donald Trump engaged with his senior national security advisors regarding a fresh proposal from Iran aimed at resolving ongoing hostilities. This comes as the conflict continues to disrupt energy supplies from the region, persisting without resolution.

On Monday, Iranian officials unveiled a proposal that suggested deferring talks on Iran’s nuclear ambitions until after the war concludes and disputes over Gulf shipping lanes are settled. However, this approach is unlikely to meet the expectations of the United States, which insists that nuclear issues should be addressed from the beginning.

US Secretary of State Marco Rubio expressed skepticism, suggesting Iran might be attempting to stall for time. Speaking on Fox News, Rubio remarked, “We can’t let them get away with it. They’re seasoned negotiators, and we must ensure any agreement definitively prevents them from advancing toward a nuclear weapon at any point.”

Efforts to close the gap between the US and Iran are reportedly ongoing, according to sources from mediator Pakistan. These efforts continue despite the lack of direct diplomatic engagement following President Trump’s recent decision to cancel a scheduled trip by his representatives to Pakistan, where ceasefire talks were to be held.

“They’re very good negotiators. They’re very experienced negotiators. We have to ensure that any deal that is made, any agreement that is made is one that definitely prevents them from sprinting toward a nuclear weapon at any point,” Rubio said.

Work to bridge gaps between the US and Iran has not halted, sources from mediator Pakistan said, despite the absence of face-to-face diplomacy after Trump called off a trip by his representatives over the weekend.

Hopes of reviving peace efforts have receded since the US president this weekend announced he had scrapped a visit by his special envoy Steve Witkoff and son-in-law Jared Kushner to Islamabad, the Pakistani capital, where Iranian foreign minister Abbas Araghchi shuttled in and out twice during the weekend.

Araghchi also visited Oman and on Monday went to Russia, where he met President Vladimir Putin and received words of support from a longstanding ally.

Oil price rises again

With the warring sides still seemingly far apart on issues including Iran’s nuclear ambitions and access to the crucial Strait of Hormuz, oil prices resumed their upward march on Monday, hitting a two-week high.

Trump met his national security team on Monday morning (local time).

“There was a discussion this morning that I don’t want to get ahead of, and you’ll hear directly from the president, I’m sure, on this topic very soon,” said White House spokesperson Karoline Leavitt.

Araghchi told reporters in Russia that Trump had requested negotiations because the US has not achieved any of its objectives.

Islamabad reopens after lockdown to host talks

Senior Iranian sources, speaking on condition of anonymity, told Reuters news agency the proposal carried by Araghchi to Islamabad over the weekend envisioned talks in stages, with the nuclear issue to be set aside at the start.

A first step would require ending the US-Israeli war on Iran and providing guarantees that Washington cannot start it up again. Then negotiators would resolve the US blockade and the fate of the Strait of Hormuz, which Iran aims to reopen under its control.

Only then would talks look at other issues, including the longstanding dispute over Iran’s nuclear program, with Iran still seeking some kind of US acknowledgement of its right to enrich uranium for what it says are peaceful purposes.

In a sign that no face-to-face meetings are planned any time soon, streets reopened in Pakistan’s capital Islamabad, which had been locked down for a week in anticipation of talks that never took place.

Pakistani officials said negotiations were still taking place remotely, but there were no plans to convene a meeting in person until the sides were close enough to sign a memorandum.

Shipping snarled by both sides

Although a ceasefire has paused the US-Israeli strikes on Iran that began on February 28, no agreement has been reached on terms to end a war that has killed thousands, driven up oil prices, fuelled inflation and darkened the outlook for global economic growth.

Iran has largely blocked all shipping apart from its own from the Gulf through the Strait of Hormuz since the war began.

This month, the United States began blockading Iranian ships.

At least six tankers loaded with Iranian oil have been forced back to Iran by the U.S. blockade in recent days, ship-tracking data showed, underscoring the war’s impact on traffic.

Iran’s foreign ministry on Monday condemned US seizures of Iran-linked tankers as “outright legalisation of piracy and armed robbery on the high seas”, in a post on X.com.

Between 125 and 140 ships usually crossed in and out of the strait daily before the war, but only seven have done so in the past day, according to Kpler ship-tracking data and satellite analysis from SynMax, and none of them was carrying oil bound for the global market.

With his approval ratings falling, Trump faces domestic pressure to end the unpopular conflict. Iran’s leaders, though weakened militarily, have found leverage with their ability to stop shipping in the strait, which normally carries a fifth of global oil shipments.

Fighting intensifies in Lebanon

Fighting has intensified in Lebanon, where Israeli strikes killed 14 people and wounded 37 in the south on Sunday, according to the health ministry, making it the deadliest day since a US-brokered ceasefire was announced in mid-April.

Iran says it will not hold talks on the wider conflict unless a ceasefire also holds in Lebanon, which Israel invaded in March in pursuit of the Iran-backed group Hezbollah, which fired across the border in support of Tehran.

Israel and Hezbollah blame each other for violating the truce agreed between Israel and the Lebanese government in Washington and extended last week.

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