From 3m agoUS-Iran talks in Switzerland to get under way as strait of Hormuz remains closedPatrick WintourTalks between Iran and the US aimed at building out the fragile interim deal to end the war are due to get under way in Switzerland, beset by difficulties including an Iranian decision to keep the strait of Hormuz closed in protest at Donald Trump’s inability to force Israel to end the fighting in Lebanon.The US vice-president, JD Vance, leading the US delegation, said he was adding Lebanon to the agenda, which had originally been conceived to focus on the opening of the strait, the lifting of US sanctions on Iranian oil exports and the unfreezing of Iranian assets held overseas.Vance arrived at a Qatari-owned Swiss mountainside resort in Bürgenstock early on Sunday to meet Iranian negotiators for the second time since the months-long conflict began. He has already held direct talks with the Iranians in Islamabad.The Iranian delegation is led by the speaker of the parliament, Mohammad Bagher Ghalibaf, but the presence of the deputy oil minister and the governor of Iran’s central bank shows how Iran had wanted to focus on the terms for lifting sanctions.The first clause of the memorandum of understanding published last week requires a ceasefire on all fronts including Lebanon, where fighting has escalated between Israel and the Iranian-backed militant group Hezbollah.Full report here: Key events3m agoUS-Iran talks in Switzerland to get under way as strait of Hormuz remains closed19m agoIran says not seeking nuclear weapon or relinquishing enrichment rights39m agoIran says Lebanon conflict 'main topic' in US talks48m agoIran says it is closing strait of Hormuz over Israeli strikes in Lebanon51m agoUS-Iran talks to begin in SwitzerlandUS vice-president JD Vance waits, alongside special envoy Steve Witkoff, to meet Pakistan’s prime minister Shehbaz Sharif for high-level talks aimed at advancing a deal to end the Middle East conflict at the Buergenstock Resort, Lake Lucerne near Stansstad, Switzerland. Photograph: Getty ImagesIran says not seeking nuclear weapon or relinquishing enrichment rightsIranian President Masoud Pezeshkian reiterated on Sunday that Tehran was willing to provide assurances that the country was not seeking a nuclear weapon, while insisting that Iran would not relinquish its right to enrich uranium, AFP reports.“What the United States demands is that Iran not build an atomic bomb. This is nothing new, and we can also state in writing that we have no intention of building a bomb,” the president’s website quoted him as saying.“However, we will not relinquish our right to enrichment, and the other side will have no choice but to accept this right,” he added, before Iranian and US negotiators were set to meet for talks in Switzerland later on Sunday.Iran says Lebanon conflict 'main topic' in US talksIran said on Sunday that the ongoing conflict in Lebanon between Israel and militant group Hezbollah will top the agenda in talks with the US in Switzerland, as well as issues such as frozen Iranian funds and the sale of the country’s oil.“The Zionist regime continues to violate its commitment in Lebanon, this issue will be the main topic of discussion in today’s talks,” foreign ministry spokesperson Esmaeil Baqaei said in a video shared by IRNA state news agency.Tehran said on Thursday it had signed a deal with Washington to end months of hostilities that began on 28 February following US-Israeli attacks on Iran.Under the agreement, the Israel-Hezbollah conflict in Lebanon was also due to stop.Israeli strikes on southern Lebanon on Saturday killed at least 16 people, local authorities said, despite reports of a renewed ceasefire aiming to end the continuing clashes.Lebanon’s civil defence agency said its personnel transported “16 dead and 12 wounded” to hospital, adding that they had been working “since the early morning hours” in the Nabatieh district.Iran says it is closing strait of Hormuz over Israeli strikes in LebanonIran has said it is closing the strait of Hormuz after waves of Israeli strikes in Lebanon in a move that threatens to derail the fragile interim peace deal with the US, signed just days ago.The Islamic Revolutionary Guard Corps warned ships not to approach the strategic waterway, which before the war carried a fifth of global oil and liquid gas supplies, citing what it called Israeli crimes in Lebanon and a US violation of commitments to establish a ceasefire there.It was unclear if the threat had been carried out, or if it would jeopardise talks in Switzerland scheduled for Sunday that were supposed to start the process of turning the current interim agreement between the US and Iran signed this week into a more detailed deal covering Iran’s nuclear programme.Donald Trump promptly declared that “NO TOLLS” would be charged on ships seeking to pass through the strait during or after the ⁠60-day interim ceasefire. In a social media post on Saturday, however, he raised the prospect of the US imposing a toll should negotiations fail.US-Iran talks to begin in SwitzerlandHello and welcome to our coverage of the latest in the Middle East and updates on the on going peace talks between the US and Iran.Iran's minister of foreign affairs Seyyed Abbas Araghchi arrives at the Burgenstock resort in Obbuergen, near Lucerne on Sunday. Photograph: Urs Flüeler/AFP/Getty ImagesHere are the latest developments: