Washington and Tehran have agreed to move forward with nuclear negotiations, focusing on technical issues in the next phase, said a senior US administration official after the fourth round of the talks.
“Agreement was reached to move forward with the talks with Iran to continue working through technical elements.”
US envoy Steve Witkoff held both direct and indirect discussions with Iranian representatives on Sunday in Muscat, Oman, the senior administration official said.
Iran’s foreign ministry said the fourth round of negotiations with the United States was “difficult but useful” in clarifying mutual positions.
“The fourth round of indirect Iran-US negotiations is concluded; difficult but useful talks to better understand each other's positions and to find reasonable and realistic ways to address the differences,” spokesman Esmail Baghaei said.
He added that the timing of the next round would be coordinated and announced by Oman.
The latest round of negotiations between Iran and the United States concluded minutes ago in Muscat, with messaging once again conducted through Oman’s foreign minister, Iranian outlet ISNA reported.
Talks began early Sunday afternoon after the Iranian delegation, led by Foreign Minister Abbas Araghchi, arrived and held a meeting with Omani counterpart Badr al-Busaidi.
The discussions were carried out through indirect message exchanges, as in previous rounds, wrote ISNA.
According to analysts cited by Iranian media, this round was more difficult than the previous three, due to what they described as hardened US positions—including demands that Iran dismantle its nuclear program and end domestic enrichment.
The Iranian delegation included a technical advisory team and was led by Araghchi, who is expected, along with foreign ministry spokesman Esmail Baghaei, to brief media on the outcome, as in prior rounds.
A former commander in Iran’s Islamic Revolutionary Guard Corps said Tehran should have treated Donald Trump’s ambitions with more tact, arguing that a deal with the US president was possible.
“We should have respected Trump’s ego. In fact, it is with such a person that an agreement can be reached,” Hossein Alaei, the former head of the IRGC Navy, said.
Alaei pointed to Washington’s 2018 withdrawal from the nuclear deal, saying the US had used the accord to contain Iran’s nuclear program. He argued that current negotiations should be elevated beyond technical discussions.
“Trump must accept that this issue is not technical or legal, but political,” he said.

The fourth round of nuclear negotiations between the United States and Iran concluded in Muscat after more than three hours, Axios correspondent Barak Ravid reported, citing a source familiar with the talks.
Officials and state media of the Islamic Republic have not yet commented on the conclusion of the talks.
Iran’s foreign ministry said it remains determined to end sanctions as nuclear negotiations with the United States continue in Muscat.
“We are equally resolved to work for termination of unlawful and inhuman sanctions that have long been imposed on our people,” foreign ministry spokesman Esmail Baghaei wrrote on X.
"Iran is firmly determined to pursue its inalienable lawful rights for peaceful uses of nuclear energy under NPT while fully prepared to continue its diplomatic engagement to ensure the already demonstrated 'peaceful nature' of its nuclear program," he added.





