Nuclear talks between Tehran and Washington due to resume in Muscat on Sunday will not include technical teams, CNN reporters posted on X citing an unspecified source.

Nearly two years after stepping down as the Secretary of Iran’s Supreme National Security Council (SNSC), Ali Shamkhani appears determined to maintain influence over Tehran’s evolving nuclear diplomacy.
The showy kingpin's sensitive interventions into the negotiations, through social media statements in his own name and high stakes leaks by his multi-lingual media outlet, signal he is determined to remain at the heart of diplomacy.
Though no longer officially at the helm of Iran's top security apparatus, Shamkhani retains considerable sway as a political adviser to Supreme Leader Ayatollah Ali Khamenei and a member of the Expediency Discernment Council.
His tenure as security chief ended in May 2023, but Nour News - the multilingual media outlet he founded in 2020 - ensured his public profile would continue to loom large.
Shamkhani and Tehran-Washington talks
Shamkhani’s comments are frequently picked up by Iranian and foreign media outlets, turning his posts into unofficial barometers of Tehran’s policy direction.
A prolific user of the social media platform X, Shamkhani regularly posts in a range of languages—Persian, English, Hebrew, Russian, and Chinese—indicating his wish to be recognized by international audience as an insider with close knowledge of the talks.
Ahead of the first round of indirect Tehran-Washington negotiations in Muscat last month, Shamkhani made headlines by declaring that Iran’s Foreign Minister Abbas Araghchi would attend the talks “with full authority.”
The phrasing, widely interpreted as confirmation that Araghchi was carrying a full mandate from Supreme Leader Khamenei himself, was seen as a rare public affirmation of Iran’s seriousness about reaching an agreement.
More recently, Shamkhani said that both the US intelligence community and the International Atomic Energy Agency (IAEA) had come to accept that Iran does not possess nuclear weapons.
“Both are determined to continue on the right path of talks,” he wrote in several languages, adding, “Sanction removal and recognition of Iran’s right to industrial enrichment can guarantee a deal.”
His statement appeared to be a response to comments by US Vice President J.D. Vance, which suggest Washington would permit low-level Iranian enrichment.
The tone of Shamkhani’s post suggested a softening of stance and marked a contrast between his earlier, more hardline tone and this new language suggesting diplomatic flexibility.
Shamkhani was among the officials who strongly supported a law that the Parliament passed in December 2020 against the wishes of then-president Hassan Rouhani--- named the Strategic Action Plan to Lift Sanctions and Protect the Nation's Interests.
The legislation required Iran’s Atomic Energy Organization to enrich uranium to 20 percent purity—well above the 3.67 percent limit set by the 2015 Joint Comprehensive Plan of Action (JCPOA)—and to install advanced centrifuges.
Nour News
Much of Shamkhani’s media influence flows through Nour News, a news outlet linked closely to his political network. Launched in Persian in early 2020 and later expanded into English, Arabic and Hebrew, Nour News plays an outsized role in shaping news on Iran’s nuclear talks.
The site frequently publishes exclusive reports on nuclear talks and other matters, often citing anonymous “informed sources.” These reports are widely shared by both domestic and international media, reinforcing the outlet’s reputation as a semi-official voice.
But the interventions have been less welcome at home.
Nour News cited an anonymous source saying the fourth round of talks would focus on “humanitarian and security concerns," without elaborating, suggesting discussions had expanded beyond the nuclear dossier—a detail never disclosed by negotiators.
“Agencies and esteemed officials who receive classified reports must protect them. Leaking information to favored outlets undermines national interests,” retorted Mohammad Hossein Ranjbaran, an adviser to Iran’s foreign minister Abbas Araghchi.
“There’s a difference between building media credibility and childish competition for scoops."
Skeletons in the closet
Shamkhani’s interventions could be aimed at repairing his stature after espionage and corruption controversies dented his reputation.
His departure from the SNSC in May 2023 came amid the fallout from one of the most sensitive espionage cases in the Islamic Republic’s recent history.
In January of that year, Iran executed Alireza Akbari, a dual British-Iranian national and former deputy defense minister on charges of spying for the United Kingdom.
Akbari had long been known as a close associate and adviser to Shamkhani, raising questions about internal security breaches at the highest levels of the Iranian state.
Though authorities never directly linked Shamkhani to Akbari’s alleged espionage, the execution cast a pall over his continued leadership of the SNSC.
Shamkhani has also faced persistent allegations of corruption, particularly concerning his family's business dealings. These ventures have been linked to circumventing US sanctions by facilitating oil exports through so-called ghost fleets.
"After coordination with both Iran and the US, the fourth round of negotiations is set to take place on Sunday 11 May in Muscat," Oman's Foreign Minister Badr Al-Busaidi confirmed on Friday in a post on X.
"They have stated back that they don’t want (a nuclear bomb),” US special envoy Steve Witkoff told Breitbart News. “If that’s how they feel, then their enrichment facilities have to be dismantled. They cannot have centrifuges."
"An enrichment program can never exist in the state of Iran ever again. That’s our red line. No enrichment. That means dismantlement," he added.
“That means dismantlement, it means no weaponization, and it means that Natanz, Fordow, and Isfahan—those are their three enrichment facilities—have to be dismantled.”
“(If talks) are not productive on Sunday, then they won’t continue and we’ll have to take a different route,” he added.
Witkoff said the United States is not going to negotiate a deal with Iran similar to the Obama-era accord known as the Joint Comprehensive Plan of Action (JCPOA), which Witkoff described as too lenient on Tehran.
The real estate mogul turned ambassador said Iran would be “unwise” to “test President Trump,” adding that Iran needed to accede to US demands: “They have no choice”.

The US president's Special Envoy to the Middle East Steve Witkoff will travel to Oman on Sunday to attend a fourth round of talks with Iran, Axios reported.
"As in the past, we expect both direct and indirect discussions", the report said citing a source familiar with the trip.

The initial consensus in Iran in support of nuclear talks with the United States is beginning to show signs of strain, as some hardliners express unease over what they see as a hardening tone from Washington.
Some warn that President Donald Trump is unpredictable and may change course at any moment; others go further, calling the talks a trap. There are even accusations of insider sabotage, with fingers pointed at those said to benefit from continued sanctions.
What are the doubters saying?
“The US government will block the lifting of sanctions on Iran’s oil sales and international banking,” vocal conservative analyst Foad Izadi asserted in an interview with the Didban Iran news outlet on Thursday.
Even if a deal is signed, Izadi warned, meaningful sanctions relief is unlikely because an entrenched hawkish faction in Washington is at work to undermine any agreement.
Recent comments by President Trump and his team—along with interventions from the likes of Senator Ted Cruz and Representative Mike Lawler—appear to have deepened concerns in Tehran, pushing hardliners like Izadi to break their begrudging silence.
“The Americans may attack Iran even in the middle of talks or afterward if they believe the costs of doing so are minimal. They did the same to Libya,” the US-educated pundit added.
What's the connection to Libya?
Slain Libyan leader Muammar Gaddafi gave up the North African nation’s nuclear and missile program in 2003 to improve ties with the West.
But in Tehran’s view he was betrayed once popular protests broke out in 2010, morphing into an armed revolution backed by NATO air strikes culminating in Gadaffi's grisly killing by rebels.
“Some Iranian politicians believe that if we abandon our nuclear and missile development programs, the US will treat us as favorably as it treats Saudi Arabia,” former MP Elias Naderan told Khabar Online on Thursday.
“But in reality, they will treat us just as they treated Syria and Libya.”
As long as the Islamic Republic is in conflict with Israel, there will be no rapprochement with the United States, Naderan asserted.
His comments signal a return to older hardline rhetoric that equates disarmament with vulnerability in the face of unwavering hostility from the US, hastening the downfall of the theocracy.
Who is being accused of sabotage?
Some moderate and centrist are accusing former security chief Ali Shamkhani of leaking confidential details about the ongoing talks.
The accusations have found more relevance because Shamkhani’s son is allegedly involved in exports of Iranian oil and his business could suffer, according to his critics, if sanctions are lifted.
Earlier this week, a website with links to Shamkhani published a report with some details from the ongoing talks between Tehran and Washington—including a claim that the US government had accepted that Iran does not possess nuclear weapons.
“Shamkhani’s disclosure … has fueled pressure from US neoconservatives on Trump and his Middle East envoy Steve Witkoff, thereby jeopardizing the negotiations,” centrist outlet Entekhab wrote in an editorial.
What do the critiques mean?
While Tehran continues its cautious diplomatic engagement with Washington, these public statements reflect a fractured elite struggling to agree on whether diplomacy is a shield or a trap.
The resurfacing of Libya parallels, warnings about war, and accusations of sabotage all point to a deeper anxiety about the outcome of the talks—and the fate of the Islamic Republic.





