# Will the US agree to a new Iranian nuclear deal this year? (Before Dec 1, 2026)

30 dated claims from 13 publishers are collected below, each with its source. 0 point toward YES and 13 against it; the rest are context. The research behind this brief is dated 3 November 2026. No direction or probability is published here: the claims and their sources are the brief.

- Canonical page: https://market-claims.com/briefs/kxusairanagreement-27-f0a19164
- Category: politics
- Evidence collected: 3 November 2026
- Research dated: 3 November 2026
- Published: 3 November 2026
- Market: Kalshi, https://kalshi.com/markets/kxusairanagreement/us-iran-nuclear-deal/kxusairanagreement-27#kxusairanagreement-27-26dec
- Venue YES price: 7.0c at 3 November 2026
- Market closes: 1 December 2026

Research only. Not financial advice. No trades are placed. The price is the venue's own market price at the snapshot time, shown as context only. It is not an estimate by MarketClaims.

**This is an older research snapshot. It may miss subsequent developments.**

## The question, as the venue words it

Will the US agree to a new Iranian nuclear deal this year? (Before Dec 1, 2026)

## How this market settles

If the United States has agreed to, signed, or accepted a new Iran-US nuclear deal before Dec 1, 2026, then the market resolves to Yes.

An agreement also made with other countries (i.e. multilaterally) is still encompassed if the United States participates. "A new Iran-US nuclear deal" means a formal written agreement signed by authorized representatives of both the United States and Iran that (1) imposes verifiable restrictions on Iran's nuclear program, including limits on uranium enrichment, centrifuge numbers, or nuclear facility operations, AND (2) provides for the lifting, suspension, or modification of at least one US economic sanction on Iran in exchange for Iran's nuclear commitments.

Clarification (04/19/26): The Agreement Long rulebook variable defines the nature of the qualifying instrument: it must be a formal written agreement signed by authorized representatives of both governments. It does not impose a precondition that the signing itself must occur before resolution. Because the Payout Criterion is satisfied if the United States has "agreed to, signed, or accepted" such an instrument, both governments publicly and officially agreeing to the terms of what will be a qualifying written agreement is sufficient to resolve the market to Yes, even if the formal signing has not yet taken place.

Clarification (06/02/26): A qualifying instrument must impose "verifiable restrictions on Iran's nuclear program." A restriction is "verifiable" only where it establishes a concrete, objectively ascertainable standard (a defined limit, prohibition, quantity, or monitoring provision) against which compliance could in principle be confirmed; a general expression of intent that fixes no such standard is not considered “verifiable” for the purposes of this event. Accordingly, a bare pledge not to develop or pursue nuclear weapons, unaccompanied by any concrete limit on Iran's nuclear materials, activities, or facilities, does not on its own satisfy criterion (1). Conv

## Evidence you can inspect

_These labels describe how a claim relates to the question. They are not recommendations or independent votes._

### Evidence supporting YES (0 claims)

_No claims in this category. Absence here is a coverage limit, not a finding._

### Evidence challenging YES (13 claims)

- "Marco Rubio said, "Anything they agree to that would be acceptable to the United States has to be something that ensures that Iran will never have a nuclear weapon"
  [ap7am.com](https://www.ap7am.com/en/137281/iran-will-never-have-nuclear-weapons-rubio), published 8 October 2026
- "Iran proposed a seven-day deal whereby the United States would begin easing sanctions and unfreezing frozen assets in exchange for a temporary de-escalation of tensions"
  [24 ore lajme](https://24-ore.com/shba-ja-dhe-irani-zhvilluan-bisedime-indirekte-berthamore-ne-nju-jork-zbulon-the-atlantic/), published 8 October 2026
- "The report stated that the United States was not interested in a new interim memorandum of understanding focusing solely on the Strait of Hormuz before proceeding to nuclear talks"
  [Haberler](https://www.haberler.com/politika/nbc-news-abd-ve-iran-in-new-york-ta-dolayli-20308525-haberi/), published 8 October 2026
- "Iran had previously proposed a seven-day arrangement that included reopening the Strait of Hormuz in exchange for the US starting to lift sanctions and releasing frozen Iranian funds, with nuclear talks to be conducted separately at a later stage"
  [Haberler](https://www.haberler.com/politika/nbc-news-abd-ve-iran-in-new-york-ta-dolayli-20308525-haberi/), published 8 October 2026
- "The official indicated that, from Tehran's perspective, Washington has not negotiated the nuclear program and must first meet Iranian conditions before entering direct nuclear talks"
  [التلفزيون العربي](https://www.alaraby.com/news/%d8%a7%d9%84%d9%86%d9%88%d9%88%d9%8a-%d8%a7%d9%84%d8%a5%d9%8a%d8%b1%d8%a7%d9%86%d9%8a-%d9%8a%d8%b9%d9%88%d8%af-%d8%a5%d9%84%d9%89-%d8%a7%d9%84%d9%88%d8%a7%d8%ac%d9%87%d8%a9-%d9%85%d8%a7-%d9%85%d8%b5%d9%8a%d8%b1-%d8%a7%d9%84%d8%aa%d9%81%d8%a7%d9%88%d8%b6-%d8%a8%d9%8a%d9%86-%d9%88%d8%a7%d8%b4%d9%86%d8%b7%d9%86-%d9%88%d8%b7%d9%87%d8%b1%d8%a7%d9%86), published 7 October 2026
- "Iran's Foreign Ministry denied on Thursday evening that it had presented a proposal to the United States regarding its nuclear program"
  [Asharq News](https://asharq.com/politics/198199/%d8%a5%d9%8a%d8%b1%d8%a7%d9%86-%d8%aa%d8%b9%d8%b1%d8%b6-%d8%a7%d9%84%d8%b3%d9%85%d8%a7%d8%ad-%d8%a8%d8%b9%d9%88%d8%af%d8%a9-%d9%85%d9%81%d8%aa%d8%b4%d9%8a-%d8%a7%d9%84%d9%86%d9%88%d9%88%d9%8a-%d9%85%d9%82%d8%a7%d8%a8%d9%84-%d8%aa%d8%ae%d9%81%d9%8a%d9%81-%d8%a7%d9%84%d8%b9%d9%82%d9%88%d8%a8%d8%a7%d8%aa/), published 2 October 2026
- "U.S. President Donald Trump this week denied reports that he was ready to offer sanctions relief and release frozen Iranian funds in exchange for concessions on Iran's nuclear program"
  [Asharq News](https://asharq.com/politics/198199/%d8%a5%d9%8a%d8%b1%d8%a7%d9%86-%d8%aa%d8%b9%d8%b1%d8%b6-%d8%a7%d9%84%d8%b3%d9%85%d8%a7%d8%ad-%d8%a8%d8%b9%d9%88%d8%af%d8%a9-%d9%85%d9%81%d8%aa%d8%b4%d9%8a-%d8%a7%d9%84%d9%86%d9%88%d9%88%d9%8a-%d9%85%d9%82%d8%a7%d8%a8%d9%84-%d8%aa%d8%ae%d9%81%d9%8a%d9%81-%d8%a7%d9%84%d8%b9%d9%82%d9%88%d8%a8%d8%a7%d8%aa/), published 2 October 2026
- "The United States had previously stated that Iran agreed to allow the return of IAEA inspectors to the country as part of a memorandum of understanding that was concluded in June and later collapsed"
  [Asharq News](https://asharq.com/politics/198199/%d8%a5%d9%8a%d8%b1%d8%a7%d9%86-%d8%aa%d8%b9%d8%b1%d8%b6-%d8%a7%d9%84%d8%b3%d9%85%d8%a7%d8%ad-%d8%a8%d8%b9%d9%88%d8%af%d8%a9-%d9%85%d9%81%d8%aa%d8%b4%d9%8a-%d8%a7%d9%84%d9%86%d9%88%d9%88%d9%8a-%d9%85%d9%82%d8%a7%d8%a8%d9%84-%d8%aa%d8%ae%d9%81%d9%8a%d9%81-%d8%a7%d9%84%d8%b9%d9%82%d9%88%d8%a8%d8%a7%d8%aa/), published 2 October 2026
- "Marco Rubio asserted, "They will never have a nuclear weapon, period, not as long as President Trump is in office. And that, to us, is the bright line"
  [ap7am.com](https://www.ap7am.com/en/137281/iran-will-never-have-nuclear-weapons-rubio), published 8 October 2026
- "US Secretary of State Marco Rubio stated on Wednesday that Iran will never be allowed to acquire a nuclear weapon under US President Trump"
  [ap7am.com](https://www.ap7am.com/en/137281/iran-will-never-have-nuclear-weapons-rubio), published 8 October 2026
- "An informed Iranian source told the official Iranian News Agency (IRNA) that no talks were held about the Iranian nuclear program during recent meetings with mediators"
  [Asharq News](https://asharq.com/politics/198199/%d8%a5%d9%8a%d8%b1%d8%a7%d9%86-%d8%aa%d8%b9%d8%b1%d8%b6-%d8%a7%d9%84%d8%b3%d9%85%d8%a7%d8%ad-%d8%a8%d8%b9%d9%88%d8%af%d8%a9-%d9%85%d9%81%d8%aa%d8%b4%d9%8a-%d8%a7%d9%84%d9%86%d9%88%d9%88%d9%8a-%d9%85%d9%82%d8%a7%d8%a8%d9%84-%d8%aa%d8%ae%d9%81%d9%8a%d9%81-%d8%a7%d9%84%d8%b9%d9%82%d9%88%d8%a8%d8%a7%d8%aa/), published 2 October 2026
- "Rafael Grossi, in an interview with a news agency, said that there are currently no formal negotiations between the United States and Iran, but informal contacts are maintained between the two parties"
  [Mehr News Agency](https://ur.mehrnews.com/news/1941749/%d8%a7%d9%85%d8%b1%db%8c%da%a9%db%81-%d8%a7%d9%88%d8%b1-%d8%a7%db%8c%d8%b1%d8%a7%d9%86-%da%a9%db%92-%d8%af%d8%b1%d9%85%db%8c%d8%a7%d9%86-%da%a9%d9%88%d8%a6%db%8c-%d8%a8%d8%a7%d8%b6%d8%a7%d8%a8%d8%b7%db%81-%d9%85%d8%b0%d8%a7%da%a9%d8%b1%d8%a7%d8%aa-%d9%86%db%81%db%8c%da%ba-%db%81%d9%88-%d8%b1%db%81%db%92), published 29 September 2026
- "Speaking to the Russian news agency 'Ria Novosti' on the sidelines of the United Nations General Assembly session in New York, Rafael Grossi stated that there is no complete and formal negotiation process currently underway between the United States and Iran, but informal contacts exist which could lead to the resumption of negotiations"
  [Mehr News Agency](https://ur.mehrnews.com/news/1941749/%d8%a7%d9%85%d8%b1%db%8c%da%a9%db%81-%d8%a7%d9%88%d8%b1-%d8%a7%db%8c%d8%b1%d8%a7%d9%86-%da%a9%db%92-%d8%af%d8%b1%d9%85%db%8c%d8%a7%d9%86-%da%a9%d9%88%d8%a6%db%8c-%d8%a8%d8%a7%d8%b6%d8%a7%d8%a8%d8%b7%db%81-%d9%85%d8%b0%d8%a7%da%a9%d8%b1%d8%a7%d8%aa-%d9%86%db%81%db%8c%da%ba-%db%81%d9%88-%d8%b1%db%81%db%92), published 29 September 2026

### Context (17 claims)

- "Marco Rubio stated that any agreement acceptable to Washington would have to ensure that Tehran could not develop a nuclear weapon"
  [ap7am.com](https://www.ap7am.com/en/137281/iran-will-never-have-nuclear-weapons-rubio), published 8 October 2026
- "NBC News claimed that the United States and Iran held indirect nuclear talks in New York this month"
  [Haberler](https://www.haberler.com/politika/nbc-news-abd-ve-iran-in-new-york-ta-dolayli-20308525-haberi/), published 8 October 2026
- "Scott Bessent noted that companies that continue to service Iranian aircraft will face sanctions from the United States, including restrictions related to the use of the dollar financial system"
  [Ведомости](https://www.vedomosti.ru/politics/news/2026/09/24/1231656-oae-obyavili), published 24 September 2026
- "Iranian President Masoud Pezeshkian stated last Monday that negotiations with the United States are "futile" and asserted that the United States does not seek dialogue but rather the overthrow of the Iranian regime"
  [التلفزيون العربي](https://www.alaraby.com/news/%d8%a5%d9%8a%d8%b1%d8%a7%d9%86-%d8%aa%d8%af%d8%b1%d8%b3-%d9%85%d9%82%d8%aa%d8%b1%d8%ad%d9%8b%d8%a7-%d8%a3%d9%85%d9%8a%d8%b1%d9%83%d9%8a%d9%8b%d8%a7-%d8%b9%d8%b1%d8%a7%d9%82%d8%ac%d9%8a-%d9%8a%d8%a4%d9%83%d8%af-%d8%a3%d9%86-%d8%a7%d9%84%d8%b1%d8%af-%d8%ae%d9%84%d8%a7%d9%84-%d8%a3%d9%8a%d8%a7%d9%85), published 8 October 2026
- "Iranian Foreign Minister Abbas Araghchi stated on Thursday that negotiations with the United States are ongoing through message exchanges"
  [التلفزيون العربي](https://www.alaraby.com/news/%d8%a5%d9%8a%d8%b1%d8%a7%d9%86-%d8%aa%d8%af%d8%b1%d8%b3-%d9%85%d9%82%d8%aa%d8%b1%d8%ad%d9%8b%d8%a7-%d8%a3%d9%85%d9%8a%d8%b1%d9%83%d9%8a%d9%8b%d8%a7-%d8%b9%d8%b1%d8%a7%d9%82%d8%ac%d9%8a-%d9%8a%d8%a4%d9%83%d8%af-%d8%a3%d9%86-%d8%a7%d9%84%d8%b1%d8%af-%d8%ae%d9%84%d8%a7%d9%84-%d8%a3%d9%8a%d8%a7%d9%85), published 8 October 2026
- "Iran proposed the 'Seven-Day Plan' in late September through mediators to de-escalate tensions and reopen the Strait of Hormuz, as a prelude to resuming negotiations with the United States"
  [التلفزيون العربي](https://www.alaraby.com/news/%d8%a5%d9%8a%d8%b1%d8%a7%d9%86-%d8%aa%d8%af%d8%b1%d8%b3-%d9%85%d9%82%d8%aa%d8%b1%d8%ad%d9%8b%d8%a7-%d8%a3%d9%85%d9%8a%d8%b1%d9%83%d9%8a%d9%8b%d8%a7-%d8%b9%d8%b1%d8%a7%d9%82%d8%ac%d9%8a-%d9%8a%d8%a4%d9%83%d8%af-%d8%a3%d9%86-%d8%a7%d9%84%d8%b1%d8%af-%d8%ae%d9%84%d8%a7%d9%84-%d8%a3%d9%8a%d8%a7%d9%85), published 8 October 2026
- "The article claims that the United States and Israel launched a war on Iran on February 28th, resulting in thousands of deaths"
  [التلفزيون العربي](https://www.alaraby.com/news/%d8%a5%d9%8a%d8%b1%d8%a7%d9%86-%d8%aa%d8%af%d8%b1%d8%b3-%d9%85%d9%82%d8%aa%d8%b1%d8%ad%d9%8b%d8%a7-%d8%a3%d9%85%d9%8a%d8%b1%d9%83%d9%8a%d9%8b%d8%a7-%d8%b9%d8%b1%d8%a7%d9%82%d8%ac%d9%8a-%d9%8a%d8%a4%d9%83%d8%af-%d8%a3%d9%86-%d8%a7%d9%84%d8%b1%d8%af-%d8%ae%d9%84%d8%a7%d9%84-%d8%a3%d9%8a%d8%a7%d9%85), published 8 October 2026
- "Pezeshkian said, "Our problem with the United States is that every time we negotiate, war is immediately imposed on us"
  [التلفزيون العربي](https://www.alaraby.com/news/%d8%a5%d9%8a%d8%b1%d8%a7%d9%86-%d8%aa%d8%af%d8%b1%d8%b3-%d9%85%d9%82%d8%aa%d8%b1%d8%ad%d9%8b%d8%a7-%d8%a3%d9%85%d9%8a%d8%b1%d9%83%d9%8a%d9%8b%d8%a7-%d8%b9%d8%b1%d8%a7%d9%82%d8%ac%d9%8a-%d9%8a%d8%a4%d9%83%d8%af-%d8%a3%d9%86-%d8%a7%d9%84%d8%b1%d8%af-%d8%ae%d9%84%d8%a7%d9%84-%d8%a3%d9%8a%d8%a7%d9%85), published 8 October 2026
- "Iran wants to end military activities in Iran and Lebanon, demands the US lift some sanctions, release blocked Iranian assets, and end economic pressure, in exchange for resuming nuclear program talks"
  [Báo Giáo dục và Thời đại Online](https://giaoducthoidai.vn/dau-tri-giang-dai-dam-phan-my-iran-be-tac-post794332.html), published 29 September 2026
- "Rubio presented a very negative picture of Iran's economy, blaming the Iranian leadership for the country's deteriorating economic condition due to international sanctions"
  [Punjab Kesari](https://www.punjabkesari.com/world-news/hindi-iran-will-never-have-nuclear-weapon-rubio/), published 8 October 2026
- "Iranian President Masoud Pezeshkian addressed the UN General Assembly and criticized Western double standards, pointing out that Israel possesses nuclear weapons and enjoys impunity while Iran is subjected to constant inspections and sanctions"
  [Dnevne novine Dan](https://www.dan.co.me/globus/svijet/uzivo-1046638/), published 24 September 2026
- "Iranian President Masoud Pezeshkian stated that Iran does not possess nuclear weapons, but rather Israel does"
  [CNNindonesia](https://www.cnnindonesia.com/internasional/20260924081432-134-1407556/pezeshkian-di-sidang-pbb-israel-yang-punya-bom-nuklir-bukan-iran), published 24 September 2026
- "Rubio mentioned that Iran has failed to seize several opportunities to reach an agreement with Washington regarding its nuclear program"
  [رؤيا الأخباري](https://royanews.tv/news/396996/%d8%b1%d9%88%d8%a8%d9%8a%d9%88:-%d8%a5%d9%8a%d8%b1%d8%a7%d9%86-%d9%84%d9%86-%d8%aa%d8%ad%d8%b5%d9%84-%d8%a3%d8%a8%d8%af%d8%a7-%d8%b9%d9%84%d9%89-%d8%a8%d8%b1%d9%86%d8%a7%d9%85%d8%ac-%d9%86%d9%88%d9%88%d9%8a..-%d9%88%d9%85%d8%b6%d9%8a%d9%82-%d9%87%d8%b1%d9%85%d8%b2-%d9%85%d9%81%d8%aa%d9%88%d8%ad), published 7 October 2026
- "Marco Rubio said, "I don't understand what the confusion is about the nuclear program. Iran cannot have a nuclear weapon, simple, period, and end of story"
  [ap7am.com](https://www.ap7am.com/en/137281/iran-will-never-have-nuclear-weapons-rubio), published 8 October 2026
- "Bloomberg quoted sources as saying that Iranian Foreign Minister Abbas Araghchi suggested his country's readiness to re-allow International Atomic Energy Agency (IAEA) inspectors access to bombed nuclear facilities in exchange for sanctions relief"
  [Asharq News](https://asharq.com/politics/198199/%d8%a5%d9%8a%d8%b1%d8%a7%d9%86-%d8%aa%d8%b9%d8%b1%d8%b6-%d8%a7%d9%84%d8%b3%d9%85%d8%a7%d8%ad-%d8%a8%d8%b9%d9%88%d8%af%d8%a9-%d9%85%d9%81%d8%aa%d8%b4%d9%8a-%d8%a7%d9%84%d9%86%d9%88%d9%88%d9%8a-%d9%85%d9%82%d8%a7%d8%a8%d9%84-%d8%aa%d8%ae%d9%81%d9%8a%d9%81-%d8%a7%d9%84%d8%b9%d9%82%d9%88%d8%a8%d8%a7%d8%aa/), published 2 October 2026
- "Bloomberg previously reported that Iranian Foreign Minister Abbas Araghchi, during private meetings with European and regional diplomats on the sidelines of the UN General Assembly meetings, proposed allowing International Atomic Energy Agency (IAEA) inspectors to return to Iranian nuclear facilities that were bombed, in exchange for easing the sanctions imposed on Iran"
  [عربي21](https://arabi21.com/story/1792778/%d8%a5%d9%8a%d8%b1%d8%a7%d9%86-%d8%aa%d9%86%d9%81%d9%8a-%d8%aa%d9%82%d8%af%d9%8a%d9%85-%d9%85%d9%82%d8%aa%d8%b1%d8%ad-%d8%ac%d8%af%d9%8a%d8%af-%d8%a8%d8%ae%d8%b5%d9%88%d8%b5-%d9%85%d9%84%d9%81%d9%87%d8%a7-%d9%86%d9%88%d9%88%d9%8a-%d9%85%d9%82%d8%a7%d8%a8%d9%84-%d8%aa%d8%ae%d9%81%d9%8a%d9%81-%d8%a7%d9%84%d8%b9%d9%82%d9%88%d8%a8%d8%a7%d8%aa), published 1 October 2026
- "Director General of the International Atomic Energy Agency, Rafael Grossi, stated that there are currently no formal negotiations between the United States and Iran, but informal contacts are maintained between the two parties"
  [Mehr News Agency](https://ur.mehrnews.com/news/1941749/%d8%a7%d9%85%d8%b1%db%8c%da%a9%db%81-%d8%a7%d9%88%d8%b1-%d8%a7%db%8c%d8%b1%d8%a7%d9%86-%da%a9%db%92-%d8%af%d8%b1%d9%85%db%8c%d8%a7%d9%86-%da%a9%d9%88%d8%a6%db%8c-%d8%a8%d8%a7%d8%b6%d8%a7%d8%a8%d8%b7%db%81-%d9%85%d8%b0%d8%a7%da%a9%d8%b1%d8%a7%d8%aa-%d9%86%db%81%db%8c%da%ba-%db%81%d9%88-%d8%b1%db%81%db%92), published 29 September 2026

## What this brief cannot settle

This brief was assembled automatically from a research report that met a published quality bar. No individual review. It rests on 30 claims from 13 publishers; anything not reported in those sources is not represented here. The report recorded 6 resolution risks, listed with this brief.

- The clarification that 'publicly and officially agreeing to terms' suffices even without formal signing introduces subjectivity in determining when an agreement has been 'officially agreed to' versus merely announced or proposed
- The definition of 'authorized representatives' is not explicitly defined — could be disputed for executive agreements vs. treaties
- The boundary between a 'concrete prohibition' (zero enrichment = qualifies) and a 'vague promise to reduce' (no defined metric = does not qualify) may require judgment calls on intermediate cases
- The June 17 clarification excludes the existing MOU but future amendments or successor agreements to that MOU could create resolution disputes about whether they constitute a 'new' deal or a continuation
- No specific official source or verification body is named for confirming compliance with criteria — disputes could arise over who determines if restrictions are 'verifiable'
- Timezone of resolution endpoint (15:00 UTC on Dec 1, 2026) is specified but the question title says 'Before Dec 1, 2026' which could be read as before the start of that day

## Publication history

- Published 3 November 2026; research dated 3 November 2026.

## Since the previous brief

This is the first published brief for this event. No comparison is available.

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