U.S. and Iranian officials are disputing whether Iran has agreed to allow U.N. nuclear inspectors to examine certain nuclear sites, clouding negotiations over a permanent end to the war and renewed violence in the region. The disagreement comes as U.S. and Iran technical teams continue discussions following meetings in Switzerland, while Iran’s president meets Pakistani officials who are mediating talks. Iran’s Foreign Ministry spokesperson Esmail Baghaei says U.N. inspectors are not scheduled to examine nuclear sites bombed by the U.S. last year, countering comments attributed to U.S. Vice President J.D. Vance. In response, U.S. President Donald Trump says on social media that Iran agreed to inspections long into the future and warns that without the concession there would be no further negotiations. Sources also describe parallel efforts to address shipping disruptions in the Strait of Hormuz, including a U.N.-linked plan to move stranded ships and thousands of crew members after Iran blocked the passage. The International Atomic Energy Agency has not publicly clarified its role, and responses to requests for comment were not available in the reports.