WASHINGTON — May 7, 2026 : The United States has formally presented Iran with a new nuclear framework that would establish the basis for a broader diplomatic agreement covering Tehran’s nuclear activities, sanctions relief, and maritime security in the Strait of Hormuz, according to details reported by The Wall Street Journal and officials familiar with the negotiations.
If Iran accepts the framework, both sides would enter a 30-day period of formal technical negotiations aimed at finalizing a comprehensive agreement. The proposal forms part of a one-page memorandum of understanding intended to halt current hostilities and define the parameters for future U.S.-Iran engagement.
The framework was delivered to Iranian officials through intermediaries during ongoing diplomatic contacts involving regional mediators, including previous discussions held in Pakistan.
Core U.S. Nuclear Demands
At the center of the proposal is a requirement that Iran formally attest that it does not seek to develop or acquire nuclear weapons. U.S. officials have consistently maintained that any future agreement must contain enforceable and verifiable measures preventing Iran from obtaining a nuclear weapons capability.
The framework outlines several key conditions related to Iran’s nuclear infrastructure and enrichment activities. Among the most significant provisions is a 20-year moratorium on uranium enrichment. The demand represents a revision of earlier U.S. positions that reportedly sought a permanent prohibition on enrichment activities inside Iran.
The proposal also requires Iran to transfer all existing enriched uranium stockpiles out of the country. The removal of enriched material has remained a central U.S. objective throughout negotiations, aimed at limiting Iran’s ability to produce weapons-grade uranium.
In addition, the framework calls for the dismantlement of Iran’s major nuclear facilities at Fordow, Natanz, and Isfahan.
Fordow is an underground enrichment facility built deep inside a mountain and has long been viewed by Western governments as one of Iran’s most protected nuclear sites. Natanz serves as Iran’s primary uranium enrichment complex, while Isfahan contains uranium conversion facilities and centrifuge-related infrastructure connected to the broader nuclear program.
The proposal further imposes a complete ban on underground nuclear work, reflecting longstanding U.S. concerns regarding hardened and concealed enrichment facilities.
Inspection and Verification Measures
To verify compliance, the framework includes provisions for on-demand inspections by the International Atomic Energy Agency (IAEA). Under the proposed terms, international inspectors would be granted rapid access to facilities and activities covered under the agreement.
The framework also includes predefined penalties for violations, obstruction of inspections, or non-compliance with agreed nuclear restrictions. U.S. officials have emphasized that verification mechanisms remain essential to any future agreement with Tehran.
Earlier diplomatic exchanges reportedly showed that Iranian negotiators had proposed a significantly shorter enrichment suspension lasting only several years, along with a monitored down-blending process for uranium stockpiles. The current U.S. framework, however, maintains the requirement for a two-decade halt and physical transfer of enriched materials.
Strait of Hormuz and Maritime Provisions
Beyond the nuclear provisions, the proposal addresses maritime security and commercial navigation through the Strait of Hormuz, one of the world’s most strategically important energy transit routes.
Under the framework, Iran would gradually reopen and normalize transit through the strait in coordination with phased U.S. easing of restrictions associated with its naval blockade on Iranian ports.
The memorandum specifies that both sides would lift restrictions affecting transit through the Strait of Hormuz within 30 days of signing any preliminary agreement.
The reopening process would occur in stages tied to implementation benchmarks under the agreement.
Sanctions Relief Linked to Compliance
The United States has proposed a performance-based sanctions relief mechanism rather than immediate economic concessions.
Under the framework, sanctions relief would not be granted upfront. Instead, the easing of financial and trade restrictions would occur gradually and only after verified Iranian compliance with nuclear and maritime obligations.
The approach reflects the Trump administration’s position that economic incentives must remain directly connected to measurable implementation steps.
Economic Impact of Current Restrictions
The maritime and economic components of the negotiations come amid significant pressure on Iran’s trade and energy sectors.
According to maritime and economic assessments referenced during the talks, more than 90 percent of Iran’s approximately $109.7 billion annual trade depends on southern maritime shipping routes.
Current restrictions are affecting roughly 1.5 million barrels per day in oil exports while also disrupting petrochemical shipments from key Iranian ports.
Economic analysts estimate that the continuation of the blockade could result in approximately $13 billion in monthly economic losses for Iran. The restrictions have also contributed to rising inflationary pressures and concerns that storage limitations could eventually force production shutdowns at some oil facilities if exports remain constrained.
Ongoing Diplomatic Contacts
The latest framework follows months of indirect and direct exchanges between Washington and Tehran involving multiple regional intermediaries.
Diplomatic efforts intensified following earlier discussions facilitated through Pakistan and other regional actors seeking to reduce tensions and establish conditions for renewed nuclear negotiations.
Iran has previously described some U.S. demands as excessive or unreasonable, particularly those related to long-term enrichment restrictions and the future dismantlement of nuclear infrastructure. Iranian officials are currently reviewing the latest proposal, and no formal public response to the detailed terms has yet been issued by Tehran.
U.S. officials have described the framework as an attempt to establish a structured pathway for negotiations while simultaneously addressing concerns related to nuclear oversight, sanctions enforcement, maritime access, and regional stability.
If Tehran accepts the initial framework, negotiators from both sides are expected to begin a 30-day phase of intensive technical discussions covering implementation timelines, verification procedures, dismantlement processes, sanctions sequencing, and maritime coordination measures linked to the reopening of the Strait of Hormuz.
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