OPEN LETTER: To Tehran, Washington and Beirut — stop playing with peace

Introduction: a fragile truce bought with billions

Twelve billion reasons to stay wary

Mr. President Trump, Your Excellency the Supreme Leader, gentlemen negotiators of Geneva and Buergenstock, I write to you as a columnist, not as a diplomat, and I will tell you upfront what many are thinking quietly: a thaw of $12 billion in frozen Iranian funds, announced on June 23, 2026, does not make peace. It buys a pause. A useful pause, perhaps a necessary one, but a pause all the same, and it must be named for what it is.

The U.S. Treasury lifted sanctions on Iranian oil, petrochemical products, and petroleum derivatives until August 21, 2026, following talks held in Switzerland. Two tranches of $6 billion each were unblocked, and Tehran claims it wants to devote them to essential goods and medicine. The gesture fits into a broader diplomatic thaw, coming as a ceasefire holds, however precariously, between Israel and Hezbollah in Lebanon.

Why this letter is addressed to three capitals at once

I am addressing three audiences because this matter involves all three of them inseparably. To Washington, because it is your administration that chose to loosen the financial vise on a regime that remains, at its core, a sponsor of regional militias. To Tehran, because your negotiators, including deputy minister Kazem Gharibabadi, present this thaw as a diplomatic victory without publicly acknowledging the real concessions made on nuclear inspections. To Beirut, because your country is once again paying the price of a regional conflict it did not choose.

American Vice President JD Vance oversees, alongside Iranian general Ali Bagheri, the technical phase of these discussions. Two men who are ideologically opposed in every way find themselves jointly managing the mechanics of a financial thaw while a ceasefire in Lebanon hangs by a thread. It is this juxtaposition that worries me most.

What the June 23 agreement actually contains

Sixty days of reprieve, not a capitulation

The technical agreement reached between Washington and Tehran provides for a temporary lifting of sanctions on the sale of Iranian crude oil, petrochemical products, and petroleum products for a period of 60 days, expiring on August 21, 2026. This is neither a normalization of relations nor a permanent lifting of the American sanctions regime, which remains, on paper, one of the harshest in the world against a state.

The condition demanded by Washington is clear: Tehran must allow the return of international inspectors tasked with verifying the state of its nuclear program, as part of the broader negotiations meant to end the open conflict between the United States, Israel, and Iran. The American president also stated that Iran would accept these inspections and that the unblocked funds would partly go toward the purchase of American agricultural products.

Tehran's double talk on the unblocked funds

The deputy governor of the Central Bank of Iran, Mohsen Karimi — cited via the Tasnim agency — stated that Iran has "no obligation to buy" American products with these funds, partly contradicting the version presented on the American side. This kind of discrepancy, minor in appearance, reveals a broader reality: each side tells its own public a different version of this agreement, and neither is telling the whole truth.

This management of messaging is nothing new in Iran-U.S. relations, but it takes on particular significance when the sums involved reach $12 billion and the regional context remains as explosive as it is in Lebanon and the Strait of Hormuz, where Trump himself raised the threat of a closure by Tehran just days earlier.

The Lebanese ceasefire, hostage to a timeline that is not its own

A truce holding despite sporadic gunfire

In Lebanon, the ceasefire between Israel and Hezbollah continues to hold, but fragilely. Occasional Israeli strikes killed victims, including civilians, in the days surrounding the announcement of the Iranian funds thaw, a reminder that the lull is more of a tactical pause than a consolidated peace between the two parties.

This link between Tehran and Hezbollah is not a commentator's invention: it is a fact documented for decades. Iran remains the main financier and arms supplier of the Lebanese Shiite movement, which makes every financial gesture toward Tehran indirectly relevant to Lebanon's stability.

The deafening silence on the question of rearmament

None of the official statements surrounding the $12 billion thaw explicitly mention guarantees against the use of these funds to rearm regional proxies. This absence of explicit conditionality is, in my view, the most glaring weakness of this technical agreement.

Lebanese authorities, for their part, continue to demand increased international support to rebuild areas hit by previous cycles of violence, while trying to contain Hezbollah's influence over the state apparatus. It is a balancing act that Beirut carries out alone, without the financial levers available to Washington and Tehran.

Nuclear inspections, the real bargaining chip of this matter

What Tehran has actually accepted

The technical heart of the agreement concerns the return of international inspectors, presumably under the auspices of the International Atomic Energy Agency, to Iranian nuclear facilities. It is this concession, more than the financial thaw itself, that constitutes the real strategic stakes of the negotiations held in Buergenstock and Geneva.

President Trump publicly stated that Iran "will accept" weapons inspections, a phrasing that suggests the final agreement was not yet fully sealed at the time the financial thaw was announced. This calendar ambiguity deserves to be highlighted: an agreement is being celebrated whose final terms remain, in part, still under negotiation.

The legitimate distrust of non-proliferation experts

Specialists on the Iranian nuclear file point out that Tehran has, in the past, repeatedly made gestures of partial openness toward international inspectors without ever offering complete, unhindered access to all of its sensitive sites. Nothing in the June 2026 agreement guarantees, at this stage, that this time will be different.

It is this history of half-kept promises that should guide our reading of the current thaw: a positive signal, certainly, but one that must be verified fact by fact, inspection by inspection, before being celebrated as a lasting diplomatic breakthrough.

The American position: pragmatism or calculated weakness

The Trump administration's calculation on the oil market

The context of this partial lifting of sanctions cannot be separated from the pressure exerted on the global oil market by the open conflict between the United States, Israel, and Iran over recent months. By temporarily easing restrictions on Iranian oil exports, Washington is presumably seeking to calm price volatility that weighs on the American economy itself.

This economic pragmatism, real as it is, must not be confused with a change of doctrine toward the Iranian regime. The Trump administration continues, in parallel, to maintain most of its sanctions architecture, as shown by the continued active program of the State Department on Iran sanctions despite this one-off gesture.

A carrot diplomacy that raises questions of consistency

I remain, as an avowedly pro-Western columnist, convinced that firmness toward regimes that finance regional instability should remain the rule, not the exception. A $12 billion thaw, even conditioned on inspections, sends an ambiguous signal at a moment when the region needs clarity, not strategic nuance.

This carrot diplomacy may work in the short term to stabilize a fragile ceasefire in Lebanon, but in the long run it risks convincing Tehran that international pressure remains negotiable as soon as the price of oil rises enough to worry Washington.

The Supreme Leader's realpolitik, between economic survival and national pride

A regime cornered by months of open conflict

This thaw must be placed in the context of an Iran weakened by months of direct confrontation with Israel and the United States. The Iranian economy, already weakened by years of cumulative sanctions, suffered an additional shock from the recent military escalation, making this financial thaw almost vital to the regime's domestic stability.

It is this economic vulnerability, more than any sudden conversion to nuclear transparency, that likely explains Tehran's relative openness to international inspections. A cornered regime negotiates differently than a regime in a position of strength, and it would be naive to believe that this openness reflects a deep ideological shift.

The double game between public concessions and internal rhetoric

While Iranian negotiators present this thaw as a diplomatic victory to their public opinion, the same officials refuse to publicly admit the precise terms of the concessions made on the nuclear front. This two-speed message management — victory at home, ambiguity abroad — has been a constant of the regime's diplomacy for decades.

The spokesperson for the Iranian Foreign Ministry, for that matter, has repeated statements insisting on the "positive" nature of the discussions, without ever detailing the real extent of access granted to inspectors, an opacity that alone should temper any excessive optimism.

The regional shockwave, from Beirut to Riyadh

Gulf allies watching with undisguised caution

The Gulf countries, particularly Saudi Arabia and the United Arab Emirates, are following this financial thaw with barely concealed concern. A financially less suffocated Iran remains, for these capitals, a potentially more active Iran in funding its regional networks, from Yemen to Syria and Iraq.

This regional concern does not necessarily translate into direct public opposition to American diplomacy, but it fuels discreet consultations between Gulf capitals and Washington on the safeguards to demand before any further lifting of sanctions.

Israel, a vigilant spectator of an agreement that does not bind it directly

Israel is not a direct party to this technical agreement between Washington and Tehran, but every dollar released to Iran remains, de facto, a strategic variable closely watched in Jerusalem. The Israeli government has repeatedly signaled distrust of any normalization deemed too rapid with a regime it considers a direct existential threat.

This tension between the American diplomatic agenda and Israeli security concerns illustrates the difficulty of pursuing a coherent regional diplomacy when the immediate security interests of a key ally do not perfectly align with the de-escalation timeline sought by Washington.

The 60-day window, a real-scale test

What must be watched day by day

The 60-day window opening until August 21, 2026 must be understood as a test, not an endpoint. Every week that passes without full access by international inspectors to sensitive Iranian nuclear sites will be a warning sign the international community should not ignore.

Observers will also need to watch how the unblocked funds are actually used: whether they truly go toward essential goods and medicine as announced, or whether they feed, even partially, the regime's regional financing networks, notably toward Lebanese Hezbollah.

The role of the U.S. Congress going forward

In the U.S. Congress, bipartisan voices have already begun demanding greater transparency on the precise conditions of this financial thaw, with some Republican lawmakers themselves expressing reservations about the speed with which the administration chose to ease pressure on Tehran.

This congressional pressure could, in the coming weeks, force the administration to publish more details on the planned verification mechanisms, a transparency that remains, to date, largely insufficient to dispel the legitimate doubts raised by this agreement.

What this sequence reveals about Trump's doctrine in the Middle East

A foreign policy of ruptures and reversals

This financial thaw is not an isolated gesture; it fits into a broader doctrine of the Trump administration in the Middle East, marked by spectacular ruptures followed by equally sudden de-escalation gestures. This unpredictability, claimed by the president himself as a negotiating asset, nonetheless leaves regional allies in permanent uncertainty.

Secretary of State Marco Rubio and Vice President JD Vance each embody, in their own way, the two faces of this doctrine: rhetorical firmness on one side, transactional pragmatism on the other, a combination that produces results hard for Washington's partners to anticipate.

Trump, the necessary evil of an avowed realpolitik

I have written it before and I repeat it: I consider Donald Trump a necessary evil for the West in this tense geopolitical context. His willingness to negotiate directly with hostile regimes, however uncomfortable, has sometimes helped avoid even costlier military escalations, including on this Iranian file.

But this avowed realpolitik must come with clear safeguards, or it risks turning into a succession of concessions without verifiable reciprocity, a trap several American administrations have already fallen into with Tehran in the past.

The uncomfortable silence on human rights in Iran

A financial thaw that ignores domestic repression

None of the announcements surrounding this $12 billion thaw mention the human rights situation inside Iran, where the repression of dissenting voices remains a reality documented by numerous international organizations. This omission is not trivial: it reflects a hierarchy of priorities in which immediate regional stability takes precedence over concerns about fundamental freedoms.

This transactional approach, which artificially separates nuclear diplomacy from the human rights issue, is not unique to this American administration, but it deserves to be highlighted every time a financial de-escalation gesture is celebrated without nuance.

The voices of the Iranian diaspora, largely ignored

Human rights organizations from the Iranian diaspora have expressed skepticism about this thaw, recalling that every financial easing granted to the regime, historically, has coincided with a strengthening of its internal repressive capacities, particularly against popular protest movements.

These voices deserve to be heard in the Western public debate, even when they contradict the official narrative of eased diplomacy between great powers, because they remind us that behind every negotiation between states are civilian populations directly affected by their leaders' choices.

What the West must demand before going further

Three non-negotiable conditions going forward

If this diplomatic sequence is to continue beyond the planned 60 days, three conditions seem non-negotiable to me: full and unhindered access by international inspectors to all sensitive nuclear sites, a traceability mechanism for the unblocked funds to prevent any indirect financing of regional militias, and sustained pressure on the human rights situation inside Iran.

Without these guarantees, any further thaw would risk repeating past mistakes, in which gestures of Western good faith were interpreted by Tehran as signs of weakness rather than sincere invitations to cooperation.

The role of European allies in this equation

European powers, notably France, Germany, and the United Kingdom, have a role to play in strengthening international verification mechanisms, independent of the bilateral calculations between Washington and Tehran. Their historical expertise on the Iranian nuclear file, accumulated since the negotiations of the 2015 agreement, remains an asset the West would be wrong to neglect.

Closer transatlantic coordination on this matter would prevent Tehran from exploiting differences in approach between Washington and European capitals to extract piecemeal concessions, without ever offering comprehensive and lasting guarantees.

The battle of narratives: who controls the story of this thaw

Tehran's triumphant narrative for Iranian public opinion

The Iranian regime presents this funds thaw as a victory wrested from international pressure, a narrative aimed above all at its own population, confronted for years with runaway inflation and chronic shortages. This internal staging aims to demonstrate that Tehran's resistance to Western sanctions always eventually pays off.

This narrative, however, obscures the reality of the concessions made on the nuclear file, a strategic silence that allows the regime to preserve an image of firmness while, in fact, negotiating a very real easing of its international financial isolation.

Washington's cautious narrative for its own political camp

On the American side, the Trump administration must manage the opposite narrative: justifying to its electoral base, historically wary of Tehran, a de-escalation gesture that could be perceived as an excessive concession to a longtime adversary. It is a balancing act as much domestic-political as diplomatic.

This dual narrative constraint partly explains why official American statements insist so heavily on the conditional and temporary nature of the thaw, a rhetorical caution meant to defuse internal criticism before it is even fully voiced.

The lessons of the 2015 agreement nobody seems to have learned

A nuclear precedent rich in ignored lessons

The 2015 nuclear agreement, negotiated under the Obama administration then unilaterally abandoned by Trump during his first term, had already demonstrated the difficulty of building lasting trust with Tehran on the sole basis of staggered sanctions relief. This recent history should nonetheless inform every step of the current negotiations.

The American withdrawal from that agreement in 2018 was justified by the inadequacy of long-term verification mechanisms, an argument the current administration seems to be rediscovering with the same skepticism, without however drawing all the practical conclusions from that past experience.

Why short memory remains this diplomacy's worst enemy

Every new negotiation with Iran seems to start from scratch, as if previous cycles of sanctions and thaws had left no trace in Washington's institutional memory. This strategic amnesia benefits above all Tehran, which has perfectly mastered the art of buying time between two cycles of international pressure.

Breaking this cycle would require a rare political continuity between successive American administrations, a continuity that the U.S. political system, marked by alternation and doctrinal reversals, structurally struggles to provide on issues as sensitive as the Iranian nuclear file.

The Chinese and Russian factor lurking behind this file

Beijing and Moscow, the silent beneficiaries of any easing

Every easing of sanctions on Iran indirectly benefits its closest strategic partners, starting with China and Russia, which remain the main buyers of sanctioned Iranian oil for years. An easing, even temporary, of the American sanctions regime mechanically facilitates these already well-established trade flows between Tehran, Beijing, and Moscow.

This dimension of the matter is too often overlooked in Western analyses focused solely on the bilateral relationship between Washington and Tehran, even though China, in my view, remains the greatest long-term structural threat to the international order of which the West must remain the center of gravity.

A convergence of interests among authoritarian regimes that should alarm the West

Iran, Russia, and North Korea today share an increasingly open convergence of interests against Western sanctions, exchanging military technology, diplomatic support, and sometimes direct financing. Any financial easing granted to one of these regimes reinforces, by extension, the collective resilience of this authoritarian axis.

It is this systemic dimension, far exceeding the sole Iran-U.S. framework, that should guide a broader Western reflection on the coherence of its sanctions policy toward all regimes hostile to the liberal international order.

Conclusion: an open letter, not a capitulation

What this financial truce must not become

I end this open letter where I began it: a $12 billion thaw is neither a betrayal of the West nor a decisive diplomatic victory. It is a calculated, risky bet, whose success will depend entirely on the effective verification of the commitments made by Tehran over the next 60 days.

This bet must never become a pretext for ignoring the broader stakes surrounding this matter: Israel's security, Lebanon's fragile stability, domestic repression in Iran, and the very credibility of the international nuclear non-proliferation architecture.

A call for vigilance, not cynicism

I refuse the easy cynicism that would claim nothing good can come from these negotiations. But I equally refuse the naivety that would applaud without reservation a financial gesture whose concrete guarantees remain, to this day, largely insufficient.

Vigilance, neither cynicism nor naivety, must guide our collective reading of this complex diplomatic sequence, where every next step deserves to be scrutinized with the same rigor applied in this open letter.

By Maxime Marquette, columnist

Columnist's transparency note

Who I am and my acknowledged biases

I sign my texts as a columnist-analyst, not as a neutral journalist. I believe in the primacy of Western and Israeli security against regimes that finance regional instability, and this conviction colors my analysis of this matter, even though the facts reported here rest exclusively on verifiable and public sources.

I did not contact any American, Iranian, or Lebanese official for this open letter; my work relies on the analysis of reporting already published by established agencies and media, as well as on the public statements of the parties involved.

What I do not know and my method

I do not know with certainty whether the nuclear inspections promised by Tehran will actually be implemented in full, nor whether the unblocked funds will remain free of any indirect use benefiting regional militias. These elements will remain to be verified in the weeks and months ahead.

My method consists of systematically cross-referencing several independent sources — international news agencies, official statements, public declarations from the officials cited — before presenting a fact as established in this article.

Sources

Primary sources

Iran war day 116: US eases Iran sanctions; Israel kills two in Lebanon — Al Jazeera, June 23, 2026

Iran Sanctions — U.S. Department of State, accessed July 2026

US waives Iran sanctions after talks; Lebanon fighting abates — Reuters via Internazionale, June 23, 2026

Secondary sources

Iran Sanctions Program — Office of Foreign Assets Control, U.S. Treasury, accessed July 2026

The White House's New Pro-Ukraine Tone Shift — Foreign Policy, June 22, 2026

Trump-Zelensky call on ending the war in Ukraine — Axios, February 25, 2026