The unfolding debate inside Washington over whether the United States should send special forces into Iran to seize its stockpile of highly enriched uranium represents one of the most dangerous and consequential military deliberations in modern nuclear diplomacy. The proposal now reportedly circulating within the administration of Donald Trump has stunned arms control experts, military strategists, and international law specialists who view the idea not merely as a tactical decision but as a strategic gamble that could redefine the global nuclear order. At the centre of this debate lies a single stark fact that has rapidly become the focal point of the conflict between the United States, Israel, and Iran. Iran is believed to possess approximately 440 kilograms of highly enriched uranium, a quantity that experts warn could theoretically be converted into material sufficient for at least ten nuclear warheads if enriched further to weapons grade levels.

The prospect that American forces might attempt to enter Iranian territory to seize this material reflects the growing urgency within Washington’s war planning circles regarding the nuclear dimension of the conflict. Preventing Iran from acquiring a nuclear weapon has long been framed as one of the central objectives of the current military confrontation, yet critics argue that the operational planning surrounding this goal appears disturbingly incomplete. The United States secretary of state, Marco Rubio, recently acknowledged before Congress that the highly enriched uranium represents the most immediate nuclear threat and indicated that physical intervention might ultimately be required to secure it. Rubio stated bluntly that “people are going to have to go and get it,” a remark that instantly raised alarm among specialists who recognise the immense logistical, legal, and military challenges associated with such an undertaking. While Rubio did not provide operational details, reports in both American and Israeli media suggest that discussions have been taking place between Washington and Jerusalem regarding how such a mission could theoretically be conducted. These conversations reportedly explore the possibility of deploying elite special forces from either or both militaries to seize or neutralise the uranium stockpile. Yet within the community of nuclear security experts the prevailing reaction has been scepticism bordering on disbelief. Extracting nuclear material from hardened facilities deep inside hostile territory would require an extraordinarily complex operation involving multiple stages of intelligence, transport, containment, and battlefield protection.

The international community has been monitoring the situation closely, particularly through the work of the United Nations nuclear watchdog. Rafael Grossi recently revealed that the International Atomic Energy Agency believes roughly two hundred kilograms of Iran’s highly enriched uranium stockpile is stored in deep tunnels at a nuclear complex near the city of Isfahan. Grossi further indicated that additional quantities are believed to be located at another major nuclear centre at Natanz. At that site Iranian engineers have constructed a new fortified underground installation known as Kuh e Kolang Gaz La, which Western analysts frequently refer to as Pickaxe Mountain due to its hardened geological structure and defensive design.

The technical characteristics of the uranium itself add another layer of complexity to the situation. The material is stored in the chemical form of uranium hexafluoride, which is solid at room temperature but transforms into a gas when heated, enabling further enrichment. The substance is typically stored inside metal cylinders approximately the size of scuba diving tanks and is believed to be placed deep within heavily protected shafts at the Iranian facilities. Any operation designed to seize these canisters would therefore involve not merely entering Iranian territory but penetrating sophisticated underground infrastructure that has been built specifically to withstand both airstrikes and sabotage attempts.

Military planners have spent decades preparing for scenarios involving the recovery of nuclear materials from hostile environments, particularly in the aftermath of the Cold War when concerns arose regarding unsecured Soviet nuclear stockpiles. The United States developed specialised equipment known as the Mobile Uranium Facility designed to contain, transport, and neutralise highly enriched uranium in emergency situations. However, deploying such technology inside an active war zone would require far more than technical expertise. It would necessitate the insertion of specialist teams, heavy transport capabilities, security forces to defend the operation, and secure evacuation routes out of Iranian territory.

This reality has led many experts to question whether the proposal reflects realistic planning or merely political signalling. Jeffrey Lewis has been among the most outspoken critics of the idea. Lewis argues that the physical scale and defensive environment of the Iranian facilities make the concept of a quick commando raid implausible. He noted that the uranium stockpile is both large and heavily defended, making it impossible to simply enter the site, seize the containers, and depart without a major ground presence. Lewis has raised the possibility that some policymakers may be underestimating the logistical requirements involved in transporting nuclear material out of such facilities. The scenario he describes illustrates the extraordinary difficulties involved. One theoretical option might involve landing a heavy military transport aircraft such as a C seventeen in a remote area, establishing a large security perimeter, and using cranes to load the uranium containers onto the aircraft. Another possibility might involve destroying the uranium in place through explosive or chemical means, although this approach could create severe environmental and radiological consequences. Lewis characterised these options as fanciful, suggesting that they underestimate the complexity of operating inside a hostile state with significant military capabilities. The administration itself has acknowledged some of these challenges. When questioned about the possibility of sending troops into Iran, President Trump suggested that such an operation would not occur until Iranian defensive capabilities had been significantly weakened. According to the president, American forces would only consider entering Iranian territory after the country’s military had been so severely degraded that it could no longer mount an effective ground defence. Even so, Trump did not rule out the possibility of such a mission at a later stage of the conflict. He stated that while the United States had not yet targeted the uranium stockpile directly, the option remained under consideration as the war evolves.

This admission has fuelled criticism from both arms control experts and political opponents who argue that the nuclear dimension of the conflict should have been addressed before military operations began. The Democratic congressman Bill Foster emerged from a classified congressional briefing last week expressing astonishment that the administration appeared to lack a comprehensive plan for securing Iran’s nuclear material. Foster warned that Iran’s stockpile of highly enriched uranium should be the central focus of any strategy designed to prevent nuclear proliferation in the region. Among nuclear policy specialists the concern is even more pronounced. Matthew Bunn described the situation as deeply troubling, arguing that launching a military campaign justified by nuclear concerns without a clear strategy for addressing the most dangerous element of that threat represents a profound policy failure. Bunn emphasised that the highly enriched uranium itself is the most critical component of Iran’s potential nuclear weapons capability. Without addressing the status of this material, he argues, the military campaign risks failing to achieve its stated objective.

Bunn and other analysts have suggested that the most effective solution would ultimately involve a diplomatic agreement reached after the conflict that would neutralise the uranium stockpile. Such an arrangement might involve diluting the material to lower enrichment levels or shipping it out of Iran entirely under international supervision. Notably, discussions along these lines had been taking place during negotiations between the United States and Iran brokered by Oman shortly before the war began. Those talks collapsed when Israel and the United States launched their attack on twenty eight February, dramatically altering the diplomatic landscape. In the absence of Iranian cooperation, however, each potential option carries serious risks. Attempting to transport the uranium out of the country without the consent of Iranian authorities could provoke fierce resistance and potentially escalate the conflict into a broader regional war. Attempting to dilute or destroy the material at the existing sites could also create significant technical and environmental complications. Bunn therefore argues that none of the available options are straightforward and that any attempt to resolve the issue through military force alone may produce unintended consequences.

For the moment, according to several analysts, the United States and Israel appear to be relying primarily on surveillance rather than direct intervention. The facilities where the uranium is believed to be stored are reportedly being monitored closely to ensure that the canisters are not moved. The strategy essentially relies on the threat of overwhelming force against anyone attempting to access the stockpile without authorisation. According to the Iran specialist Meir Javedanfar, the current approach amounts to a policy in which any individual attempting to remove the uranium would be targeted and killed before they could transport it elsewhere.

Yet even this approach contains significant uncertainties. Javedanfar has noted that no monitoring system can guarantee complete control over underground facilities. It remains theoretically possible that individuals could construct new access tunnels or find alternative routes to reach the stockpile. In the chaotic environment of wartime, ensuring absolute control over nuclear materials becomes an extraordinarily difficult task. The Iranian leadership itself would also face enormous risks if it attempted to accelerate a nuclear weapons programme in response to the conflict. According to Robert Malley, the period between a decision to pursue nuclear weapons and the actual completion of a bomb is the most dangerous phase for any state attempting to do so. During that interval the country is highly vulnerable to detection by intelligence agencies and subsequent military strikes designed to destroy the programme before it reaches completion. Malley explained that Iranian officials have long understood this dilemma. Over the years there has been increasing discussion within Iran about whether the country should develop a nuclear weapon as a deterrent. However, the leadership has also recognised that once the decision is made to move toward weaponisation the country enters a zone of extreme vulnerability. Detection during that process would almost certainly trigger immediate military retaliation from the United States or Israel.

The broader strategic implications of this debate extend far beyond the immediate question of Iran’s uranium stockpile. If the United States were to conduct a ground operation inside Iran to seize nuclear material it would represent one of the most dramatic acts of nuclear counterproliferation ever attempted. Such an operation would test the limits of international law, challenge the authority of global non proliferation institutions, and potentially set a precedent for similar interventions in other nuclear crises around the world.

For decades the international community has relied primarily on diplomatic agreements and monitoring regimes to prevent the spread of nuclear weapons. A military seizure of nuclear material from a sovereign state would signal a dramatic shift toward coercive enforcement of non proliferation norms. Whether such a shift would strengthen or weaken the global nuclear order remains a matter of intense debate among policymakers and scholars.

As the war continues to unfold, the fate of Iran’s highly enriched uranium remains one of the most dangerous unresolved questions in the conflict. The stockpile represents both a potential strategic prize and a terrifying liability. For the United States and its allies it is the physical embodiment of the nuclear threat they claim to be confronting. For Iran it represents a symbol of national technological achievement and strategic leverage. Between these competing perspectives lies a precarious reality in which miscalculation could have catastrophic consequences. The decision over whether to seize, destroy, monitor, or negotiate away Iran’s uranium stockpile will likely shape not only the outcome of the current war but the future of nuclear security across the entire international system. In this sense the debate unfolding in Washington today is not merely about uranium hidden in underground tunnels. It is about the rules that will govern nuclear power and nuclear restraint in the decades ahead.