Iran and US agree "guiding principles" after more nuclear talks held

Iran and the United States have reached an understanding on "guiding principles" after fresh talks on Tehran's nuclear capabilities in Geneva, Iran's foreign minister has said.

Abbas Araqhchi said that while an agreement may not be reached soon, the "path has started".

Just after the talks got underway, however, Iran's supreme leader, Ayatollah ​Ali Khamenei, struck a confrontational tone, saying the US could not topple his government.

Donald Trump has said that regime change in Iran "would be the best thing that could happen".

But Khamenei, 86, commented: "The US president says their army is the world's strongest, but the strongest army in the world can sometimes be slapped so hard it cannot get up," he said in comments published by Iranian media.

Earlier, the US president warned Iran of "consequences" if the new phase of discussions does not produce an agreement.

Washington has sent a second aircraft carrier to the Middle East and is preparing for a possible military campaign if the negotiations in Geneva, Switzerland, are inconclusive, officials have told the Reuters news agency.

Iran itself began a military drill on Monday in the Strait of Hormuz - a vital international waterway and oil export route from Gulf ‌Arab states, which have been appealing for diplomacy to end the dispute.

Iranian state TV said the route would be closed for several hours because of "safety and maritime concerns" as it conducted live fire drills. Iran launched missiles into the Strait of Hormuz, state TV added.

It is the first time Iran has closed parts of the strait since the US began threatening military action.

Speaking on Air Force One, the US president suggested the Iranians may be motivated to reach an agreement with Washington.

"I'll be involved ​in those talks, indirectly, and they'll be ‌very important," he said.

"I don't think they want the consequences of not making a deal.

"We could have had a deal instead of sending the B-2s in to knock out their nuclear potential.

"And we had to send the ​B-2s," he added, referring to last year's US strikes on Iranian nuclear sites.

Previous negotiations were held in Oman earlier this month.

Mr Trump's envoy Steve Witkoff and his son-in-law Jared Kushner were in Switzerland on Tuesday for the second round of talks which are being mediated by Oman.

Earlier Mr Araghchi, who is leading the negotiations for Tehran, said on X: "I am in Geneva with real ideas to achieve a fair and equitable deal.

"What is not on the table: submission before threats."

The Trump administration is seeking a deal to limit Iran's nuclear programme and ensure it does not develop nuclear weapons.

Iran says it is not pursuing weapons and has so far resisted demands that it halt uranium enrichment or hand over its supply of uranium.

On Monday, US Secretary of State Marco Rubio told a news conference in Budapest that it was hard to ⁠do a deal with Iran, but the US was willing to try.

Mr Trump told reporters the world's largest aircraft carrier, the USS Gerald R Ford, was being sent to the region.

The USS Abraham Lincoln and accompanying guided-missile destroyers were deployed last month.

Iran has warned the US that any attack will be treated as "an all-out war against us".

Read more from Sky News:
Trump issues blunt warning ahead of Ukraine war talks
Five dead after fire at apartment building in Spain

It is thought tens of thousands of people may have been killed during protests against the Iranian regime in recent months.

On Saturday, about 200,000 people demonstrated against the Iranian regime on the sidelines of the Munich Security Conference.

(c) Sky News 2026: Iran and US agree "guiding principles" after more nuclear talks held