Iran's supreme leader criticises US proposal in nuclear talks but doesn't reject the idea of a deal

Iran's supreme leader on Wednesday criticised an initial proposal from the United States in negotiations over Tehran's rapidly advancing nuclear program. However, he stopped short of entirely rejecting the idea of an agreement with Washington.

The remarks by Ayatollah Ali Khamenei coloured in the red line expressed over recent days, one that says Tehran refuses to give up enriching uranium in any possible deal with the US.

That demand has been repeatedly made by American officials, including President Donald Trump, although it remains unclear how much US Mideast envoy Steve Witkoff addressed it in his initial proposal to Iran.

But what Khamenei did not say in his speech matters as well. He didn't reject the talks, which Iran views as crucial for its economy to lift some of the crushing economic sanctions it faces.

Khamenei also did not insist on any specific level of nuclear enrichment. Iran now enriches uranium up to 60 percent, a short, technical step from weapons-grade levels.

Iran's Foreign Minister Abbas Araghchi, who has led the talks with Witkoff, said Tehran will soon offer its response to the US. Khamenei's speech on Wednesday at the mausoleum of Grand Ayatollah Ruhollah Khomeini may serve as a preview.

"If we had 100 nuclear power plants while not having enrichment, they are not usable for us," Khamenei said. "If we do not have enrichment, then we should extend our hand (begging) to the US"

Khamenei touched on previous remarks

The 86-year-old Khamenei, who has the final say on all matters of state in Iran, often balances his remarks between the demands of reformists within the country who want the talks and hard-line elements within Iran's theocracy, including the paramilitary Revolutionary Guard.

Late in August, Khamenei, in a speech, opened the door to possible talks with the US, saying there is "no harm" in engaging with the "enemy." The supreme leader later tempered that, saying that negotiations with America "are not intelligent, wise or honorable," after Trump floated nuclear talks with Tehran.

Khamenei's speech on Wednesday, marking the anniversary of Khomeini's death, offered an opportunity to discuss Witkoff's proposal. He described it as "100 percent against the idea of 'we can,'" borrowing from an Iranian government slogan. He described the US as having long sought the dismantling of Iran's entire nuclear industry.

"The impolite and insolent American leaders keep repeating this demand with different wordings," Khamenei said.

He added, using a slogan he's said before: "Those currently in power, Zionist or American, should be aware that they can't do a damn thing about this."

Some nuclear power nations do get uranium from outside suppliers, however. Experts have long viewed Iran as using its nuclear program as a chip in negotiations with the West to get sanctions relief.

Details of American proposal are still murky

The details of the American proposal remain unclear after five rounds of talks between Iran and the US.

A report by the news website Axios on the American proposal, the details of which a US official separately confirmed, includes a possible nuclear consortium that would enrich uranium for Iran and surrounding nations.

Whether Iran would have to give up its enrichment program entirely remains unclear, as Axios reported that Iran would be able to enrich uranium up to three percent purity for some time.

A failure to get a deal could see tensions further spike in a Middle East already on edge over Israel's war on the Gaza Strip.

Iran's long-ailing economy could enter a free fall, potentially worsening the simmering unrest at home. Israel or the US might carry out long-threatened airstrikes targeting Iranian nuclear facilities. And Tehran may decide to fully end its cooperation with the United Nations' atomic watchdog and rush toward a bomb.