REPORT: FDD accuses Iran of secretly violating the Islamabad agreement

Introduction: under the peace memorandum, a nuclear site that keeps digging

A report that lands in the middle of a diplomatic storm

On July 8, 2026, even as the body of the late supreme leader Ali Khamenei was completing its funeral journey between Iran and Iraq, the Foundation for Defense of Democracies published an analysis accusing Tehran of continuing construction work at a key nuclear site, in direct violation of the Islamabad memorandum signed less than three weeks earlier between Donald Trump and Iranian president Masoud Pezeshkian.

This report traces the timeline of this revelation, its immediate implications for the fragile diplomatic balance established in June, and how it fueled, in the days that followed, a military escalation that would culminate in massive American strikes and Iranian retaliatory fire against several regional bases.

Why the Pickaxe Mountain site occupies such a central place

The site in question, known as Pickaxe Mountain, is described by Western analysts as buried even more deeply than the Fordow facility, making it a particularly difficult target to neutralize militarily and a symbol of Iran's ability to pursue its nuclear program even under direct military pressure.

This technical dimension explains why the publication of this report, based on satellite images from late June 2026, immediately sent shockwaves through Western diplomatic and military circles, reviving fears of an Iranian nuclear program pursued in secret despite the commitments made at Islamabad.

That we would discover this kind of violation precisely in the week Iran was burying its own head of state under American military escort should remind us that diplomacy and strategic deception can perfectly well coexist within this regime.

This report is not just another technical document: in the days following its publication, it became one of the direct triggers for the resumption of open military hostilities between Washington and Tehran in early July.

What the FDD report actually reveals

Satellite images that contradict June's commitments

According to the analysis published by the Foundation for Defense of Democracies and authored by Andrea Stricker, deputy director of the organization's nonproliferation program, satellite images taken in late June 2026 show continued construction activity and vehicle movement near the tunnel entrances of the Pickaxe Mountain site, activity incompatible with the commitments Iran made under the Islamabad memorandum.

That memorandum, signed on June 17, 2026, explicitly required Iran to maintain the status quo of its nuclear program in exchange for the lifting of the American naval blockade and certain economic sanctions. The documented continuation of work at Pickaxe Mountain constitutes, according to the FDD, a direct and hard-to-dispute violation of that specific commitment.

What Iran officially claims about the nature of the site

Officially, Iran has claimed since 2021 that the Pickaxe Mountain site is intended for centrifuge manufacturing rather than uranium enrichment itself, an important technical distinction since centrifuge manufacturing is not necessarily subject to the same international restrictions as direct enrichment of fissile material.

Western intelligence services suspect, however, according to the FDD, that this could in fact be an undeclared enrichment facility, a hypothesis that has been neither confirmed nor disproved by an independent inspection, the International Atomic Energy Agency never having had access to this site under a comprehensive safeguards agreement.

A nuclear site that even international inspectors have never been able to visit under full safeguards deserves no benefit of the doubt whatsoever, regardless of what Tehran officially claims about its real purpose.

The history of opacity surrounding Pickaxe Mountain since 2021

An additional protocol suspended for five years

Iran has suspended application of the International Atomic Energy Agency's additional protocol since 2021, a decision that has considerably reduced international inspectors' ability to thoroughly monitor the country's nuclear facilities, including those whose exact nature remains disputed, like Pickaxe Mountain.

This suspension of the additional protocol, maintained without significant interruption for five years despite several cycles of diplomatic negotiation, is itself a structural factor of opacity that makes any independent verification of Iranian claims about the strictly civilian or industrial nature of its most sensitive underground facilities particularly difficult.

Why the United States did not strike this site in 2025

According to the FDD, the United States did not include Pickaxe Mountain among the targets struck during the June 2025 military campaign, probably because the site was not yet considered sufficiently advanced to justify a priority strike at that specific point in the conflict, an assessment that now appears dated in light of the new June 2026 satellite images.

This absence of an earlier strike on this specific site partly explains why its continued activity, revealed in July 2026, took on a particularly alarming dimension in the eyes of Western analysts, the site having been able to continue developing without direct military interruption for more than a year.

A site spared in 2025 because it was judged not yet advanced enough, then found in full construction activity a year later, that is exactly the kind of time window this regime has always known how to exploit to quietly advance its nuclear program.

FDD's recommendations to the American government

Demand full IAEA access without delay

The Foundation for Defense of Democracies explicitly recommends that the American government demand full and immediate access for the International Atomic Energy Agency to the Pickaxe Mountain site, a requirement presented as the minimum condition for verifying the real nature of the activities continuing there despite the commitments made at Islamabad.

This recommendation fits within a logic of independent verification rather than blind trust in official Iranian statements, an approach consistent with the well-documented history of concealment in Iran's nuclear program over several decades, according to multiple converging Western reports.

Prepare military options in case of Iranian refusal

At the same time, the FDD recommends that the American administration prepare concrete military options in the event that Iran refuses to fully cooperate with international inspectors, a position reflecting the organization's conviction that only credible pressure, including military pressure, can compel Tehran to honor the commitments it made before the international community.

This dual recommendation, diplomatic and military, illustrates the FDD's general position in the American debate on Iran, favoring a hardline and skeptical approach, on the view that diplomatic commitments unaccompanied by robust verification mechanisms and credible threats have always failed to contain the Iranian regime's nuclear ambitions.

I share this fundamental conviction: no agreement with this regime is worth more than the concrete verification mechanisms that accompany it, and the history of Iran's nuclear program over the past twenty years amply confirms this bitter lesson.

Tehran's immediate reaction to these accusations

An official silence that clashes with the scale of the accusation

In the days following the publication of the FDD report, no detailed official response was given by Iranian authorities to specifically dispute the satellite images or the report's technical conclusions, a silence that contrasts with the gravity of the accusation leveled against the country's nuclear program in the middle of a week of national funerals.

This silence could be explained by the priority given, during this same period, to the funeral ceremonies for the assassinated supreme leader and to managing the transition to his successor Mojtaba Khamenei, rather than by any implicit acknowledgment of the validity of the accusations made by the American organization.

The Khatam Al Anbiya Central Headquarters instead denounces American strikes

The most notable official Iranian reaction during this period came from the Khatam Al Anbiya Central Headquarters, which on July 8 condemned the American strikes as a flagrant act of aggression, without directly addressing the specific nuclear violation accusations made by the FDD the same day.

This strategy of shifting the debate, from the contested nuclear question to denouncing American military strikes deemed aggressive, allowed Tehran to avoid, at least in the immediate term, a direct public debate over the technical validity of the accusations against the Pickaxe Mountain site.

Diverting attention toward American strikes rather than responding to precise satellite evidence is a clever communications tactic, but it only confirms, by implication, Tehran's difficulty in directly refuting these accusations.

The military escalation that followed the report's publication

The naval attacks of July 6 and 7 preceded the publication

It is notable that the attacks on commercial tankers in the Strait of Hormuz, which occurred on July 6 and 7, preceded the publication of the FDD report by only two days, suggesting an already extremely tense climate between Iran and the United States even before the nuclear question formally returned to the center of public debate.

This temporal proximity between the maritime incidents and the nuclear revelation likely amplified the Western perception of an overall Iranian strategy of circumventing the commitments made at Islamabad, combining both maritime provocations and the quiet continuation of the nuclear program.

The American strikes of July 8, 9, and 12

In the days following the report's publication, American forces conducted several rounds of strikes against Iranian military targets, culminating on July 12 with strikes against roughly 140 targets according to Reuters, including missile sites, naval capabilities, and coastal surveillance installations spread across Iran's Gulf coastline.

This rapid escalation sequence, from the nuclear revelation of July 8 to the massive strikes of July 12, illustrates how documented violations of the Islamabad agreement directly contributed to the accelerated collapse of a diplomatic framework established less than a month earlier.

A peace agreement signed in June and already reduced to ashes before mid-July is the bluntest possible demonstration that some diplomatic commitments never survive their first serious test of good faith.

Iranian retaliation against American regional bases

Missile fire toward four Gulf countries

In retaliation for the American strikes of July 8 and 9, Iran fired missiles at American bases located in Qatar, Jordan, Kuwait, and Bahrain, according to several consistent reports published in the following days. Jordan intercepted missiles over its own territory, while the United Arab Emirates intercepted missiles and drones in its national airspace.

This geographic spread of Iranian retaliation confirms the regional scale this crisis has taken on, initially centered on a question of nuclear compliance but now extended into a direct military confrontation simultaneously involving several Gulf states hosting American military installations.

Explosions reported near Bandar Abbas and Bushehr

Explosions were also reported near Bandar Abbas and in Bushehr province, home to Iran's only operational nuclear power plant, a geographic proximity that immediately raised additional concerns about the risks associated with any military strike conducted near active civilian nuclear facilities.

These developments, occurring in the days directly following the publication of the FDD report, illustrate how quickly a technical accusation of nuclear non-compliance was able to turn into open military confrontation affecting the entire Persian Gulf region.

Explosions reported near the country's only civilian nuclear plant should remind every actor in this war that military escalation around nuclear sites is never a game without catastrophic risk.

What this affair reveals about the fragility of the Islamabad memorandum

An agreement built on commitments difficult to verify in real time

The Islamabad memorandum, however ambitious in its intentions for regional de-escalation, suffered from a major structural weakness: the absence of a real-time verification mechanism robust enough to immediately detect any violation, such as the one revealed by the FDD's satellite images nearly a month after the agreement was signed.

This structural weakness allowed Iran, if the FDD's accusations are well founded, to continue certain sensitive nuclear activities under cover of a diplomatic agreement officially being respected, without the American side having the immediate detection means necessary to intervene before the situation worsened further.

Lessons drawn by national security analysts

Several national security analysts have pointed out, in the days following the report's publication, that this sequence of events should serve as a lesson for any future diplomatic agreement with Iran, the need to include continuous technical verification mechanisms rather than relying solely on official statements or periodic inspections spaced out over time.

This lesson, however painful for the diplomatic architects of the June memorandum, confirms an already well-documented reality in the history of nuclear negotiations with Iran since the 2000s: continuous and intrusive verification remains the only credible guarantee against systematic concealment.

Every diplomatic agreement with this regime that does not include intrusive, continuous verification will, sooner or later, run into the same bitter reality revealed by this July 8 report.

The symbolic dimension of the revelation during the funeral period

A striking contrast between national mourning and the pursuit of the nuclear program

The publication of this report in the middle of a week of national funerals for Ali Khamenei creates a striking contrast between the image of a country plunged into massive collective mourning, with millions of participants announced at ceremonies in Tehran, Qom, and Mashhad, and the quiet pursuit of nuclear activities potentially destabilizing for the entire region.

This contrast illustrates the Iranian regime's ability to run several registers of action simultaneously, staging a unifying national mourning meant to consolidate the new leadership's legitimacy, while pursuing sensitive strategic programs far from the media spotlight focused on the funeral ceremonies.

A strategic continuity despite the transition of power

This continuity in pursuing the nuclear program, documented independently of the ongoing political transition to Mojtaba Khamenei, suggests that the Iranian regime's fundamental strategic priorities on nuclear matters have not been fundamentally altered by the change in leadership that occurred in March 2026, contrary to what some Western observers may have hoped at the time of Ali Khamenei's death.

This strategic continuity, if confirmed in the months ahead, would strengthen the thesis that Iran's nuclear program stems from deeply rooted institutional decisions rather than the personal preferences of any particular leader, regardless of whose name happens to sit atop the Iranian state at a given moment.

That the Iranian nuclear program continues with no apparent interruption despite the assassination of the supreme leader and the chaotic transition that followed should remind us that this file goes well beyond the personality of any one Iranian leader.

Reactions from America's regional allies

Growing concern among Gulf partners

The FDD's revelations have heightened the concern of the United States' regional partners in the Gulf, already shaken by direct attacks on their own commercial ships in early July, a double source of anxiety combining an immediate maritime threat and a longer-term nuclear risk emanating from the same regional actor.

This heightened concern has likely strengthened the resolve of some Gulf countries to support, at least tacitly, the American hardline toward Iran, insofar as their own national security interests are directly threatened by the combination of maritime provocations and the pursuit of the Iranian nuclear program.

The ambiguous role of some of Iran's trading partners

Conversely, some of Iran's trading partners, particularly those that continue to buy Iranian oil despite Western sanctions, have maintained a more measured position in the face of these revelations, avoiding any strong public condemnation that could jeopardize their bilateral economic relations with Tehran.

This divergence in attitude between direct American allies in the Gulf and Iran's more ambiguous trading partners illustrates the complexity of regional alignments in this crisis, where economic and security interests do not always coincide obviously for all the regional actors involved.

It is telling to see some of Iran's trading partners keep a cautious silence in the face of such serious evidence of a nuclear violation, clearly preferring their immediate oil interests over a moral condemnation that is nonetheless amply justified.

What nonproliferation experts recommend going forward

Strengthen independent satellite monitoring capabilities

Several nonproliferation experts, beyond the FDD's specific recommendations, have stressed the importance of strengthening independent satellite monitoring capabilities of sensitive Iranian nuclear sites, an approach that would allow suspicious activity to be detected more quickly without relying exclusively on the voluntary cooperation of Iranian authorities with international inspectors.

This approach, which relies on observation technologies already widely available through organizations such as the Institute for Science and International Security, would offer an additional layer of verification less vulnerable to the physical access refusals that Tehran can impose on inspectors from the International Atomic Energy Agency.

The persistent question of international coordination

Other experts stress the need for broader international coordination, involving not only the United States but also European powers and, ideally, China and Russia, to maintain coherent diplomatic pressure on Iran regarding its nuclear program, although such coordination has historically proven difficult to achieve given the diverging interests of these various powers in the region.

This persistent difficulty in international coordination partly explains why the United States has often had to act relatively unilaterally in the face of documented Iranian nuclear violations, a dynamic that seems to be repeating itself once again in the wake of this report published on July 8, 2026.

Hoping for coherent Sino-Russian-Western coordination on the Iranian nuclear file is, at this stage of the conflict, a form of optimism that recent history simply no longer justifies.

The impact of this affair on Washington's diplomatic credibility

An agreement once presented as a diplomatic victory, now weakened

The Islamabad memorandum had been presented, at the time of its signing in June 2026, as a significant diplomatic victory for the Trump administration, ending the American naval blockade and the closures of the Strait in exchange for Iranian commitments on nuclear matters. The revelation of potential violations less than a month later directly undermines this initial framing of American diplomatic success.

This erosion of diplomatic credibility comes in a context where the American administration will now need to demonstrate its ability to enforce its agreements, or risk seeing its position weakened in any future negotiation with Iran or with other regional actors closely watching American firmness in the face of documented violations.

Internal American criticism over the handling of the Iran file

Some critics, while acknowledging the need to maintain a firm line against Iranian violations, have also pointed out that the swift conclusion of the Islamabad memorandum in June, without sufficiently robust verification mechanisms built in from the signing, itself bears some responsibility for the rapid deterioration of the situation observed barely three weeks later.

This internal criticism, aimed more at the agreement's design than at its underlying principle of de-escalation, underscores the crucial importance of technical verification details in any future negotiation with a regime whose history of nuclear concealment remains, as this new report confirms, particularly well documented.

I acknowledge that the need for a hardline toward Iran never excuses the demand for technical rigor in the very design of the agreements meant to implement it, a lesson Washington will need to reflect on for its future negotiations.

The likely next steps in this file over the coming weeks

An international inspection remains uncertain in the short term

At this stage, nothing indicates that a full, independent inspection of the Pickaxe Mountain site by the International Atomic Energy Agency is imminent, given both Iran's suspension of the additional protocol since 2021 and the climate of open military confrontation that has characterized relations between Tehran and Washington since early July.

This uncertainty over the very possibility of independent verification in the short term leaves persistent doubt about the exact nature of the activities carried out at Pickaxe Mountain, a doubt that will likely continue to fuel diplomatic and military tensions between the two countries in the weeks and months ahead.

A military escalation that seems far from over

The American strikes of July 12 against roughly 140 Iranian military targets, combined with Iranian retaliatory fire against several American regional bases, suggest that this crisis, born from a technical revelation about an isolated nuclear site, has now taken on a military scale that goes well beyond the initial dispute over Iran's nuclear compliance with the June memorandum.

This continued escalation trajectory, observed since the publication of the FDD report on July 8, illustrates how a technical question of nuclear verification can rapidly turn into a major regional military confrontation once diplomatic trust between the parties collapses as quickly as it did this time.

This crisis reminds us, once again, that the Iranian nuclear question will never be resolved through simple memorandums signed under diplomatic urgency, but only through rigorous verification and sustained Western firmness over time.

The parallel with previous episodes of Iranian nuclear concealment

Natanz and Fordow, precedents that shed light on the present

The Pickaxe Mountain case is not isolated in the history of Iran's nuclear program. The Natanz and Fordow sites were also built or expanded with relative discretion before being publicly revealed, often by Western intelligence services or Iranian opposition groups rather than through voluntary disclosure by Tehran's own authorities.

This historical recurrence of the pattern, concealment, then external revelation, then negotiation under pressure, strengthens the credibility of the accusations against Pickaxe Mountain, insofar as they fit a behavioral pattern already documented several times over the past two decades.

Why this historical repetition should alarm Western negotiators

This repetition of the same pattern over several decades should particularly alarm Western negotiators involved in any future discussion with Tehran, since it suggests that partial concealment of the nuclear program is less a circumstantial accident than a durable institutional strategy of the Iranian regime in the face of international pressure.

This long-term historical reading confirms, once again, that the FDD report on Pickaxe Mountain should surprise no serious observer of the Iranian nuclear file, so faithfully does the pattern revealed in July 2026 reproduce precedents already amply documented in the past.

When a pattern of concealment repeats itself identically over nearly twenty years, first Natanz, then Fordow, now Pickaxe Mountain, it becomes absurd to keep treating each new revelation as an isolated surprise rather than as confirmation of a deliberate state strategy.

Conclusion: a file confirming the need for permanent vigilance

What this report has definitively changed in the public debate

The Foundation for Defense of Democracies report, published on July 8, 2026, has definitively changed the nature of the public debate over the Islamabad memorandum, turning an agreement initially presented as a major diplomatic breakthrough into a case study on the structural limits of any engagement with Iran not accompanied by sufficiently robust and intrusive verification mechanisms.

This transformation of the public debate, occurring within just days between the report's publication and the massive military escalation of July 12, confirms the scale of consequences a single well-documented technical revelation can have on the fragile diplomatic balance of a region already gripped by open war since February 2026.

A lesson that goes beyond the Iranian case alone

Beyond the specific case of Iran, this affair recalls a broader lesson valid for any future negotiation with regimes whose record of transparency remains disputed: no diplomatic agreement, however ambitious in its de-escalation intentions, can substitute for continuous and credible technical verification on the ground.

It is this lesson, costly but now hard to dispute after the events of the first half of July 2026, that must guide any future attempt at diplomatic stabilization between the Western powers and the Islamic Republic of Iran, regardless of whose name occupies the position of supreme leader at any given time.

Signed Maxime Marquette, columnist

Columnist's transparency note

What I know and what I don't know

I know that the FDD published, on July 8, 2026, an analysis authored by Andrea Stricker stating that satellite images from late June show continued construction activity at the Pickaxe Mountain site, in violation of the Islamabad memorandum signed on June 17. I know that the IAEA has never had access to this site under comprehensive safeguards and that Iran has suspended the additional protocol since 2021.

I do not know with certainty whether the Pickaxe Mountain site is truly an undeclared enrichment facility or simply a centrifuge manufacturing plant as Iran claims, nor whether Iranian authorities deliberately chose to continue this work fully aware of the violation it represented. I prefer to name this uncertainty rather than fill it with unverified guesses.

Method

This report draws on the Foundation for Defense of Democracies analysis published July 8, 2026, on Reuters reporting from July 12 concerning the American strikes, on Gulf News information from July 8 on the Khatam Al Anbiya Central Headquarters reaction, as well as on consistent reports from The National and the New York Post on Iranian retaliation against American regional bases. No scene has been invented and every verified claim is directly attributed to its source.

My editorial angle is explicit: I believe the Iranian regime's history of nuclear concealment justifies a demand for maximum verification, while refusing to assert with absolute certainty the exact nature of the activities carried out at Pickaxe Mountain in the absence of a confirmed independent inspection.

Sources

Primary sources

Iran continues work at key nuclear site, violating agreement — Foundation for Defense of Democracies, July 8, 2026

U.S. says it struck 140 Iranian military targets — Reuters, July 12, 2026

U.S. hits Iran with new strikes, sanctions — Gulf News, July 8, 2026

Secondary sources

Live updates on the Iran crisis — The Jerusalem Post, July 10, 2026

Iran attacks Bahrain, Kuwait, and Qatar after U.S. strikes — The National, July 9, 2026

Iran fires at U.S. bases in Qatar, Jordan, Kuwait, and Bahrain — New York Post, July 9, 2026