Arab Press

بالشعب و للشعب
Tuesday, Nov 25, 2025

Nuclear talks in peril as U.S. calls latest Iran missive a move ‘backwards’

Nuclear talks in peril as U.S. calls latest Iran missive a move ‘backwards’

It’s not clear how much longer the two countries will keep trying to revive the 2015 agreement.
Tehran has submitted its latest response in the ongoing negotiations to restore the Iran nuclear deal — and the United States is slamming it as a “not at all encouraging” step “backwards.”

The negative reaction from the Biden administration — as well as European sources — suggests that a revival of the 2015 nuclear agreement is not imminent as some supporters of the deal had hoped, despite roughly a year and a half of talks.

“We are studying Iran’s response, but the bottom line is that it is not at all encouraging,” a senior Biden administration official told POLITICO on Thursday evening.

The official declined to give specifics about what the Iranians had proposed, but added, “based on their answer, we appear to be moving backwards.”

A European diplomat agreed with this negative assessment and said that the Iranian response looked “negative and not reasonable.” Another person familiar with the situation simply added that the Iranian reply did “not look good at all.”

It’s not clear how much longer the various parties involved will be willing to keep negotiating, though neither Iran nor the U.S. is likely to permanently rule out diplomacy. The Biden administration official did not respond to questions about whether the U.S. would walk away from the talks given the latest Iranian response.

The politics of the nuclear talks are sensitive in both Iran, where hardliners have been ascendant in the Islamist regime that rules the country, as well as the U.S. Earlier Thursday, for instance, a bipartisan group of U.S. lawmakers sent a letter to President Joe Biden raising concerns about aspects of the negotiations.

A deal to restore the 2015 agreement will likely face a review in Congress. But with midterm elections coming up in November, many Democrats in particular may want to avoid an Iran debate in the weeks immediately prior.

“With this opportunity squandered, it is now hard to imagine that a deal can happen before the midterms,” said Ali Vaez, a top analyst with the International Crisis Group.

Iranian officials could not immediately be reached for comment Thursday evening.

The 2015 nuclear deal lifted a slew of U.S. and other sanctions on Iran in exchange for severe curbs on its nuclear program. In 2018, then-President Donald Trump abandoned the agreement, saying it was too weak. He reimposed the sanctions, and in the years since, Iran has resumed much of its nuclear program.

Biden has sought to re-enter the agreement, but the negotiations — which have been mediated in large part by European officials — have been fraught and lengthy.

Earlier this summer, European officials presented what they called a “final text” of a roadmap to restore the 2015 agreement. But Iran has raised concerns about elements of it, and the U.S. has made its own counter suggestions.

In an earlier response to the U.S., Iran raised points related to economic guarantees. Iran is worried, among other things, that even if a deal is revived, foreign firms will still consider it too risky to invest there, especially if it’s possible that a future Republican U.S. president will once again walk away from the agreement.

Washington and Tehran have also tangled on other matters, such as Biden’s unwillingness to remove Iran’s Islamic Revolutionary Guard Corps from a terrorist blacklist.

Iran also has had concerns about a separate investigation of the International Atomic Energy Agency, the U.N. nuclear watchdog, into traces of nuclear material found at certain Iranian sites.

This week, Iran has also expanded the use of advanced IR-6 centrifuges to its underground nuclear site in Natanz, according to an IAEA report seen by Reuters, having previously already used them at the above-ground plant in Natanz as well as at its site in Fordow.

The IR-6 centrifuges are powerful machines that can enrich uranium to higher levels much faster than the more basic IR-1 centrifuges. Under the original 2015 nuclear deal, Iran is only allowed to use the basic IR-1 centrifuges.

A regular meeting of the Board of Governors of the IAEA is due to begin in Vienna on Sept. 12. The 35-member body will consider the recent advancements of Iran’s nuclear program among other things.
Newsletter

Related Articles

Arab Press
0:00
0:00
Close
Saudi-Portuguese Economic Horizons Expand Through Strategic Business Council
DHL Commits $150 Million for Landmark Logistics Hub in Saudi Arabia
Saudi Aramco Weighs Disposals Amid $10 Billion-Plus Asset Sales Discussion
Trump Hosts Saudi Crown Prince for Major Defence and Investment Agreements
Families Accuse OpenAI of Enabling ‘AI-Driven Delusions’ After Multiple Suicides
Riyadh Metro Records Over One Hundred Million Journeys as Saudi Capital Accelerates Transit Era
Trump’s Grand Saudi Welcome Highlights U.S.–Riyadh Pivot as Israel Watches Warily
U.S. Set to Sell F-35 Jets to Saudi Arabia in Major Strategic Shift
Saudi Arabia Doubles Down on U.S. Partnership in Strategic Move
Saudi Arabia Charts Tech and Nuclear Leap Under Crown Prince’s U.S. Visit
Trump Elevates Saudi Arabia to Major Non-NATO Ally Amid Defense Deal
Trump Elevates Saudi Arabia to Major Non-NATO Ally as MBS Visit Yields Deepened Ties
Iran Appeals to Saudi Arabia to Mediate Restart of U.S. Nuclear Talks
Musk, Barra and Ford Join Trump in Lavish White House Dinner for Saudi Crown Prince
Lawmaker Seeks Declassification of ‘Shocking’ 2019 Call Between Trump and Saudi Crown Prince
US and Saudi Arabia Forge Strategic Defence Pact Featuring F-35 Sale and $1 Trillion Investment Pledge
Saudi Sovereign Wealth Fund Emerges as Key Contender in Warner Bros. Discovery Sale
Trump Secures Sweeping U.S.–Saudi Agreements on Jets, Technology and Massive Investment
Detroit CEOs Join White House Dinner as U.S.–Saudi Auto Deal Accelerates
Netanyahu Secures U.S. Assurance That Israel’s Qualitative Military Edge Will Remain Despite Saudi F-35 Deal
Ronaldo Joins Trump and Saudi Crown Prince’s Gala Amid U.S.–Gulf Tech and Investment Surge
U.S.–Saudi Investment Forum Sees U.S. Corporate Titans and Saudi Royalty Forge Billion-Dollar Ties
Elon Musk’s xAI to Deploy 500-Megawatt Saudi Data Centre with State-backed Partner HUMAIN
U.S. Clears Export of Advanced AI Chips to Saudi Arabia and UAE Amid Strategic Tech Partnership
xAI Selects Saudi Data-Centre as First Customer of Nvidia-Backed Humain Project
President Trump Hosts Saudi Crown Prince Mohammed bin Salman in Washington Amid Strategic Deal Talks
Saudi Crown Prince to Press Trump for Direct U.S. Role in Ending Sudan War
Trump Hosts Saudi Crown Prince: Five Key Takeaways from the White House Meeting
Trump Firmly Defends Saudi Crown Prince Over Khashoggi Murder Amid Washington Visit
Trump Backs Saudi Crown Prince Over Khashoggi Killing Amid White House Visit
Trump Publicly Defends Saudi Crown Prince Over Khashoggi Killing During Washington Visit
President Donald Trump Hosts Saudi Crown Prince Mohammed bin Salman at White House to Seal Major Defence and Investment Deals
Saudi Arabia’s Solar Surge Signals Unlikely Shift in Global Oil Powerhouse
Saudi Crown Prince Receives Letter from Iranian President Ahead of U.S. Visit
Saudi Arabia’s Crown Prince Begins Washington Visit to Cement Long-Term U.S. Alliance
Saudi Crown Prince Meets Trump in Washington to Deepen Defence, AI and Nuclear Ties
Saudi Arabia Accelerates Global Mining Strategy to Build a New Economic Pillar
Crown Prince Mohammed bin Salman Arrives in Washington to Reset U.S.–Saudi Strategic Alliance
Saudi-Israeli Normalisation Deal Looms, But Riyadh Insists on Proceeding After Israeli Elections
Saudis Prioritise US Defence Pact and AI Deals, While Israel Normalisation Takes Back Seat
Saudi Crown Prince’s Washington Visit Aims to Advance Defence, AI and Nuclear Cooperation
Saudi Delegation Strengthens EU–MENA Security Cooperation in Lisbon
Saudi Arabia’s Fossil-Fuel Dominance Powers Global Climate Blockade
Trump Organization Engages Saudi Government-Owned Real-Estate Deal Amid White House Visit
Trump Organization Nears Billion-Dollar Saudi Real Estate Deal Amid White House Diplomacy
Israel Presses U.S. to Tie Saudi F-35 Sale to Formal Normalisation
What We Know Now: Donald Trump’s Financial Ties to Saudi Arabia
Saudi Arabia’s Ambitious Defence Wish List for Washington: From AI Drones to Nuclear Umbrella
Analysis Shows China, Saudi Arabia and UAE among Major Recipients of Climate Finance Loans
Why a Full Saudi–Israel Normalisation Deal Eludes Trump’s Reach
×