Iran uranium stockpile becomes key point in proposed US peace agreement

Proposed agreement between Washington and Tehran reportedly includes Iran’s commitment to surrender its highly enriched uranium stockpile as part of efforts to end the conflict and reopen the Strait of Hormuz.

A young Iranian woman stands in front of a billboard featuring an AI-generated image of the Strait of Hormuz and an effigy of Donald Trump in downtown Tehran, Iran.
A young Iranian woman stands in front of a billboard featuring an AI-generated image of the Strait of Hormuz alongside an effigy of Donald Trump on the wall of a government building in downtown Tehran, Iran, on May 3, 2026. Photo by Morteza Nikoubazl/Nur/Getty Images

The future of Iran’s highly enriched uranium stockpile has emerged as one of the most critical components in proposed negotiations between the United States and Iran as both countries move closer toward a possible peace agreement aimed at ending months of escalating conflict.

According to U.S. officials familiar with the negotiations, Tehran has signaled a willingness to relinquish its stockpile of highly enriched uranium as part of a broader diplomatic framework designed to halt hostilities and reopen the strategically vital Strait of Hormuz.

The development marks a potentially significant breakthrough in efforts to ease tensions that have destabilized the Middle East, disrupted global energy markets, and raised fears of a wider regional war involving the United States, Iran, and several allied countries.

Although U.S. President Donald Trump announced that an agreement was “largely negotiated,” many details remain unresolved, including precisely how Iran would dispose of or transfer its uranium stockpile.

The White House has not publicly disclosed specifics regarding the proposed framework, and Iranian officials have so far avoided publicly confirming the terms discussed during the negotiations.

Still, U.S. officials indicated that Iran’s apparent commitment regarding its uranium reserves represents a major diplomatic objective for Washington and could become the foundation of a wider settlement covering military de-escalation, sanctions relief, and maritime security in the Persian Gulf.

The issue of uranium enrichment has long stood at the center of disputes between Tehran and Western governments.

Iran currently possesses approximately 970 pounds of uranium enriched to 60%, according to assessments by the International Atomic Energy Agency. That enrichment level falls below the threshold typically associated with nuclear weapons production but remains far higher than levels required for civilian energy purposes.

Western governments have repeatedly argued that such stockpiles significantly shorten the time Iran would need to develop a nuclear weapon if it chose to do so.

Iran has consistently denied seeking nuclear weapons, insisting that its nuclear activities are intended solely for peaceful civilian and scientific purposes.

The latest negotiations reportedly focus first on ending military conflict before moving toward more comprehensive discussions over Iran’s nuclear program.

Under the apparent framework, Iran would initially agree in principle to surrender or neutralize its highly enriched uranium stockpile while postponing detailed implementation mechanisms to a later phase of negotiations.

U.S. officials said Iranian negotiators initially resisted including the uranium issue in the early stage of talks.

Tehran reportedly preferred delaying discussion of the stockpile until a second phase focused specifically on long-term nuclear arrangements.

However, American negotiators made clear through intermediaries that no broader agreement could proceed without at least a preliminary commitment regarding the uranium reserves.

According to officials familiar with the talks, Washington warned that failure to address the stockpile issue would likely lead the United States to abandon negotiations and resume military operations against Iranian targets.

That pressure appears to have shifted Iran’s position.

The dispute over Iran’s nuclear material has become even more sensitive following military strikes carried out during the conflict.

Most of Iran’s highly enriched uranium is believed to be stored at the Isfahan nuclear facility, a major site involved in uranium conversion and nuclear research activities.

The site was targeted last June by U.S. Tomahawk missile strikes, which reportedly buried portions of the facility underground.

Military planners in Washington later developed additional options for possible attacks designed specifically to destroy or permanently disable the uranium stockpile.

Among the scenarios discussed were the use of bunker-busting bombs capable of penetrating deep underground structures around Isfahan.

U.S. officials reportedly feared that leaving the stockpile intact could eventually allow Iran to rapidly expand enrichment activities despite any temporary ceasefire.

At one stage, President Trump even considered authorizing a joint U.S.-Israeli commando operation aimed at physically retrieving the uranium stockpile after Iran regained access to the material following the missile strikes.

The proposed mission was considered extremely dangerous because of the heavy fortifications surrounding the facility and the likelihood of significant casualties among American and Israeli forces.

Ultimately, Trump declined to authorize the operation.

Instead, diplomatic negotiations increasingly became the preferred path toward resolving the uranium issue.

One possible option under discussion involves transferring Iran’s enriched uranium abroad, similar to arrangements reached during the 2015 nuclear agreement negotiated under former President Barack Obama.

Under that deal, Iran shipped significant portions of its enriched uranium stockpile to Russia as part of broader limitations on its nuclear program.

A comparable arrangement could emerge again under the current negotiations.

Another possibility involves converting the uranium into forms unsuitable for weapons development by reducing enrichment levels or processing the material into reactor fuel.

However, key disagreements remain unresolved.

The United States reportedly wants Iran to suspend uranium enrichment activities for as long as 20 years as part of any comprehensive settlement.

Iran, meanwhile, has only expressed openness to a much shorter moratorium.

Those issues are expected to dominate future rounds of nuclear negotiations scheduled to begin in the coming weeks or months.

The broader diplomatic effort unfolds against the backdrop of one of the most dangerous confrontations between Iran and the United States in decades.

The conflict erupted after coordinated U.S. and Israeli strikes targeted Iranian military and nuclear infrastructure earlier this year.

Iran responded with waves of missile and drone attacks directed at targets across the Persian Gulf and neighboring countries.

The violence disrupted shipping routes through the Strait of Hormuz, one of the world’s most important maritime chokepoints for global oil exports.

Closure of the waterway triggered sharp increases in global energy prices, with crude oil climbing above US$100 per barrel during parts of the conflict.

The economic consequences quickly spread beyond the Middle East.

Governments in Europe, Asia, and North America grew increasingly concerned about inflationary pressures and energy shortages linked to prolonged instability around the Gulf.

Several Arab nations, including Saudi Arabia, Qatar, and United Arab Emirates, have reportedly pushed Washington to prioritize diplomacy and allow more time for negotiations.

Pakistan has also emerged as an important intermediary in the talks.

The proposed agreement reportedly goes beyond military de-escalation and nuclear controls.

Another major element under discussion involves the release of billions of dollars in frozen Iranian assets held abroad.

According to U.S. officials, Washington and allied governments are considering mechanisms that would gradually restore Iranian access to portions of those funds if Tehran complies with future nuclear obligations.

Much of the money would reportedly be directed into reconstruction efforts tied to damage caused during the conflict.

Officials said linking access to the funds with continued compliance is intended to create incentives for Iran to remain engaged in long-term negotiations.

Economic pressure has become a central factor shaping Tehran’s calculations.

Years of sanctions combined with wartime disruptions have placed enormous strain on Iran’s economy, weakening the national currency, reducing oil export revenues, and increasing domestic dissatisfaction.

Access to frozen assets could provide critical financial relief.

Still, significant skepticism remains in Washington.

Many Republican lawmakers and conservative allies of Trump are expected to scrutinize any agreement closely, particularly if they believe the deal allows Iran to preserve elements of its nuclear infrastructure.

Some critics have already argued that Tehran could attempt to rebuild its nuclear capabilities after any temporary restrictions expire.

That political pressure is one reason U.S. negotiators reportedly insisted on including the uranium stockpile issue in the initial phase of the agreement.

Without a visible concession from Iran on enriched uranium, officials feared the deal could face strong resistance in Congress.

The uncertainty surrounding the negotiations also continues to affect military planning.

Although diplomatic discussions have advanced, the Pentagon has reportedly maintained contingency plans for additional strikes if talks collapse.

Israeli officials also remain wary of any arrangement they believe could leave Iran capable of resuming nuclear development in the future.

For now, however, diplomacy appears to have gained momentum.

Iranian officials have indicated that negotiations are moving toward greater convergence, although they emphasize that major disputes still need to be resolved.

Both sides remain cautious about publicly discussing sensitive details while talks continue behind closed doors.

Whether the proposed framework ultimately evolves into a lasting agreement may depend on how negotiators address the complex technical and political challenges surrounding Iran’s uranium stockpile and broader nuclear ambitions.

The outcome could reshape not only the future of U.S.-Iran relations but also the security landscape of the Middle East and the stability of global energy markets for years to come.

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