Officials in Pakistan are expressing optimism over a possible “major breakthrough” in ongoing negotiations between Iran and the United States regarding Tehran’s nuclear programme, according to sources cited by Al Jazeera.
The development comes as a high-level Pakistani delegation led by Army Chief Asim Munir arrived in Tehran, reportedly carrying messages from Washington to Iranian leaders. He was received by Iran’s Foreign Minister Abbas Araghchi, who thanked Pakistan for facilitating dialogue efforts.
The visit is also aimed at preparing the ground for a potential second round of direct talks between the US and Iran, according to Iranian state media.
Reporting from the negotiations, Al Jazeera correspondent Osama Bin Javaid said Pakistani officials believe significant progress has been made, particularly on the nuclear front, with both sides continuing to exchange messages through intermediaries.
Key sticking points remain unresolved, including the duration of limits on Iran’s uranium enrichment programme and the fate of its stockpile of approximately 440 kilograms of highly enriched uranium. Discussions reportedly range from a five-year to a 20-year enrichment freeze, with possible compromises being explored.
Options under consideration for the uranium stockpile include transferring it to a third country or reducing its enrichment level.
Sources indicate that Pakistan’s mediation could play a crucial role in bridging differences and advancing the talks toward a potential agreement.



