A Truce, Not A Treaty: The Vague Contours of the New Iran Deal
President Donald Trump's recent signing of a Memorandum of Understanding (MoU) with Iran, purportedly ending the conflict ignited on February 28th, arrives amidst a flurry of diplomatic optimism and critical scrutiny. While the immediate cessation of air strikes against Tehran and across the country is a tangible outcome, a closer examination of the 14-point document reveals a distinct lack of the concrete details that defined its predecessor, the 2015 Joint Comprehensive Plan of Action (JCPOA). Critics have already raised questions about what is included and, more pointedly, what is conspicuously left out, particularly regarding Iran's nuclear weapons programme, economic sanctions, and access to the Strait of Hormuz.
This new MoU emerged following air strikes launched by the US and Israel on February 28th, 2026. In an effort to make sense of its terms, BBC Verify has compared it against three key periods: the JCPOA's operational years (2016-2018), the pre-conflict period before February 28, 2026, and the current post-MoU landscape. The JCPOA, a highly technical agreement involving the UK, France, the EU, China, and Russia, specifically restricted Iran's nuclear material stockpile to 300kg and limited uranium enrichment to 3.67% for 15 years—a level insufficient for nuclear warheads. This accord also granted the International Atomic Energy Agency (IAEA) access to Iran's nuclear program to verify compliance, which the IAEA confirmed until Trump withdrew the US in 2018, labeling it "decaying and rotten."
The contrast with the current situation is stark. At the outset of the conflict on February 28, 2026, Iran reportedly possessed approximately 440kg of uranium enriched to 60%, a quantity US officials note can be "fairly quickly enriched to the 90% threshold needed for weapons-grade uranium." While the new MoU text, as read out by the White House, states that Iran "reaffirms that it shall not procure or develop nuclear weapons"—language similar to the JCPOA's "under no circumstances will Iran ever seek, develop or acquire any nuclear weapons"—there is "little detail about the issue in the document."
### The Scarcity of Specifics
The MoU's language consistently points towards future discussions rather than present resolutions. It notes that the two parties "agreed to discuss the issue of enrichment" and to "resolve the disposition of stockpiled enriched material pursuant to a mechanism that will be mutually agreed upon." This suggests that critical decisions, such as the fate of Iran's current 60% enriched uranium, are deferred, unlike the explicit limitations set by the JCPOA.
### The Missing Material Point
Compounding the ambiguity, President Trump recently stated that Iran's remaining nuclear material would be removed from the country, and US officials briefed that the enriched stockpile "will be destroyed." However, the MoU itself "actually makes no mention of this happening." This notable omission leaves a significant vulnerability unaddressed, permitting Iran to retain material that is frighteningly close to weapons-grade.
### Beyond the Ceasefire
The deliberate ambiguity embedded within the MoU signals a strategic pivot: prioritizing an immediate de-escalation of the conflict over the arduous, technically detailed non-proliferation framework of the JCPOA. This approach effectively defers the most contentious elements of Iran's nuclear program—the volume and enrichment level of its uranium stockpile—to subsequent, unspecified negotiations. For Iran, it offers relief from direct military action and perhaps a pathway to discussing economic sanctions, yet it binds them to little concrete beyond a reiteration of a non-proliferation stance. The international community, particularly those invested in preventing nuclear proliferation, might view this as a precarious compromise, trading immediate calm for deferred, and potentially more complex, challenges. The absence of specific mechanisms for verifying compliance or disposing of the enriched material leaves significant room for future disputes.
### Geopolitical Ambiguities
This current MoU emerges directly from a military confrontation, setting it apart from the JCPOA's genesis in prolonged diplomacy. This shift suggests a transactional approach to resolving immediate hostilities, using the MoU as a minimal viable product to end air strikes. However, the questions surrounding "economic sanctions and access to the Strait of Hormuz," as highlighted by critics, remain crucial unresolved components. These broader strategic considerations underscore that while the current MoU addresses military conflict, the fundamental geopolitical and economic tensions between the US and Iran persist, largely unaddressed by the current document's vague terms.
Ultimately, the Memorandum of Understanding signed by President Trump and Iran serves as a ceasefire document more than a comprehensive peace treaty. It has halted the immediate conflict that began on February 28, 2026, but punted the critical, complex issues of Iran's nuclear capabilities, especially its 440kg of 60% enriched uranium, to future talks. The contrast with the JCPOA's granular specificity is stark, leaving observers to ponder whether this marks a strategic delay or a fundamental redefinition of diplomatic engagement with Tehran.