\ndesigned primarily to stop an active war rather than settle every dispute between the two sides.<\/a> One of the most important compromises embedded within the arrangement is the separation of military de-escalation from the broader nuclear issue.<\/p>\n
Rather than requiring an immediate settlement on enrichment activities, uranium stockpiles and inspections, negotiators created a dedicated period for technical discussions after the ceasefire takes effect.<\/p>\n
That approach allowed both sides to claim progress.<\/p>\n
Iran secured an end to military operations without first accepting restrictions on every aspect of its nuclear infrastructure. The United States, meanwhile, obtained a commitment to continue negotiations on the programme that Washington and its allies regard as the central security concern.<\/p>\n
The agreement establishes a 60-day window in which negotiators are expected to work towards a comprehensive accord.<\/p>\n
Iranian Foreign Minister Abbas Araghchi has stated that arrangements concerning Tehran\u2019s nuclear activities would be determined during the negotiating period after the initial accord is signed. He also noted that the parties could choose to extend the talks beyond the 60-day deadline.<\/p>\n
The framework therefore does not answer the most important nuclear questions. It merely creates a mechanism through which those questions may eventually be addressed.<\/p>\n
The stakes are particularly high because US President Donald Trump has linked the survival of the peace process to progress on the nuclear file. According to the framework, the ceasefire ends military operations across the region, including fighting involving Israel and Hezbollah in Lebanon.<\/p>\n
STORY CONTINUES BELOW THIS AD<\/p>\n
However, Trump has also warned that military action could resume if the parties fail to reach a final nuclear understanding within the designated timeframe.<\/p>\n
What exactly is contained in Iran\u2019s uranium stockpile?<\/p>\n
According to figures cited from the International Atomic Energy Agency (IAEA), Iran currently possesses approximately 440.9 kilogrammes, or about 972 pounds, of uranium enriched to 60 per cent purity.<\/p>\n
Other assessments have referred to the stockpile as nearly 1,000 pounds of uranium enriched to that level. To understand why this material is attracting such attention, it is important to understand how uranium enrichment works.<\/p>\n
Uranium The enrichment process increases the concentration of uranium-235. Iran has historically carried out this process by converting uranium into uranium hexafluoride gas and feeding that gas through networks of centrifuges located at underground nuclear facilities.<\/p>\n Those facilities have primarily been concentrated at Natanz, Fordow and Isfahan.<\/p>\n Low-enriched uranium, typically enriched to between three and five per cent purity, can be used as fuel for nuclear power plants. The 2015 nuclear agreement limited Iran\u2019s enrichment activities to 3.67 per cent.<\/p>\n STORY CONTINUES BELOW THIS AD<\/p>\n Weapons-grade uranium, by contrast, is generally considered to be uranium enriched to around 90 per cent purity. Iran\u2019s stockpile sits in the middle of those two benchmarks.<\/p>\n Although 60 per cent uranium is not weapons-grade material, nuclear experts regard it as alarmingly close. Once uranium reaches that level, the remaining enrichment process becomes considerably shorter.<\/p>\n International inspectors have assessed that Iran\u2019s current stockpile contains enough fissile material to potentially support around 10 nuclear weapons if it were further enriched and weaponised.<\/p>\n The existence of that stockpile is one of the primary reasons the upcoming negotiations are expected to focus heavily on uranium disposal, dilution or removal.<\/p>\n What happened to Iran\u2019s nuclear facilities during the war?<\/p>\n Throughout the conflict, the United States and Israel conducted strikes against several of Iran\u2019s most important nuclear installations. Among the facilities targeted were Natanz, Fordow and Isfahan, sites that have long served as key components of Iran\u2019s enrichment programme.<\/p>\n The attacks caused extensive damage. However, available assessments indicate that Many of Iran\u2019s enrichment facilities were deliberately built underground and reinforced against attack. As a result, significant portions of the programme appear to have survived despite repeated military operations.<\/p>\n The Pentagon\u2019s June 2025 campaign, referred to as Operation Midnight Hammer, targeted Iran\u2019s nuclear infrastructure and reportedly buried substantial quantities of enriched uranium beneath damaged facilities. Yet intelligence assessments concluded that much of the stockpile was not destroyed.<\/p>\n STORY CONTINUES BELOW THIS AD<\/p>\n US intelligence assessed that large quantities of highly enriched uranium remained buried at Isfahan despite the extensive damage inflicted during the operation.<\/p>\n Iran\u2019s stockpile of 60 per cent enriched uranium and its estimated inventory of 20 per cent enriched material were believed to remain in gaseous form at the time of the IAEA\u2019s last verification activities in June 2025.<\/p>\n A month later, Iran halted cooperation with international inspectors following the joint US-Israeli attacks. That decision created uncertainty regarding the precise condition and location of the stockpile.<\/p>\n The survival of core enrichment capabilities has provided Tehran with leverage in the current negotiations.<\/p>\n What does Washington want from the upcoming negotiations?<\/p>\n American officials have repeatedly signalled that any lasting agreement must involve major restrictions on Iran\u2019s nuclear activities.<\/p>\n A senior US administration official told Reuters that the emerging agreement would begin a process aimed at either destroying or removing Tehran\u2019s enriched uranium. The official stated that the 60-day negotiating period would be used to determine the technical details of how that process would be carried out.<\/p>\n One proposal under discussion reportedly involves transferring the material to a third country. Russia has previously been mentioned as a possible destination for Iranian nuclear material under earlier diplomatic arrangements.<\/p>\n STORY CONTINUES BELOW THIS AD<\/p>\n Another possibility involves chemically reducing the enrichment level of the uranium so that it can be used only for civilian energy purposes.<\/p>\n Washington is also expected to pursue restrictions on Iran\u2019s enrichment infrastructure. The US position seeks the dismantling of advanced centrifuge cascades and the reduction of Iran\u2019s nuclear programme to a much smaller civilian operation subject to continuous monitoring.<\/p>\n Verification is likely to become another major point of discussion. The United States is expected to insist on expanded inspection powers for the IAEA through the Additional Protocol. Such measures would permit broader access to declared facilities and potentially allow inspectors to seek access to suspected undeclared locations.<\/p>\n Washington is also expected to push for a mechanism that would allow sanctions or other economic penalties to be rapidly reinstated if violations are detected. The broader objective is to create a system capable of preventing Iran from rebuilding a large-scale enrichment programme in secret.<\/p>\n What is Iran willing to accept and where does it draw the line?<\/p>\n Iran has consistently maintained that its nuclear programme is intended for peaceful purposes and has rejected accusations that it seeks to build nuclear weapons. Nevertheless, Tehran\u2019s position differs significantly from that of Washington on several key issues.<\/p>\n One of the clearest disagreements concerns enrichment itself. Iranian officials have repeatedly argued that \u201czero enrichment\u201d is unacceptable and inconsistent with the country\u2019s rights.<\/p>\n STORY CONTINUES BELOW THIS AD<\/p>\n The dispute over enrichment predates the current conflict and has been one of the most contentious issues in every major round of nuclear diplomacy involving Iran. Iran has also challenged suggestions that all of its enriched uranium would be removed from the country.<\/p>\n While American officials have discussed destruction or removal of the stockpile, Iranian officials have indicated that dilution inside Iran could be a more acceptable alternative.<\/p>\n How does Trump view the future of Iran\u2019s nuclear programme?<\/p>\n Trump has repeatedly made clear \u201cThey\u2019re going to give us the nuclear dust\u201d, he said on March 29. He later expanded on that position during an interview with NBC on June 7. \u201cIf we make a deal now we\u2019re friendly, we\u2019ll all go together. It\u2019ll be our equipment. We\u2019ll take it out and destroy it, whether it\u2019s onsite or whether we take it offsite.\u201d<\/p>\n Trump has also contrasted his preferred approach with the 2015 nuclear agreement negotiated under former US president Barack Obama.<\/p>\n In a Truth Social post last month, Trump said his envisioned arrangement would be \u201cfar better\u201d than the JCPOA. His administration has argued that the future agreement should produce stronger restrictions and more robust safeguards than those established under the earlier accord.<\/p>\n STORY CONTINUES BELOW THIS ADWhy was the 2015 nuclear deal?<\/p>\n The Joint Comprehensive Plan of Action (JCPOA) was negotiated during the Obama administration and involved the United States, Iran and several other world powers. Under its terms, Iran accepted strict limits on enrichment activities and agreed to extensive monitoring arrangements.<\/p>\n Tehran reduced its uranium stockpile by roughly 98 per cent and was permitted to retain only 300 kilograms of low-enriched uranium. The deal also capped enrichment at 3.67 per cent purity and imposed restrictions on centrifuge operations.<\/p>\n In return, sanctions affecting banking, oil exports and trade were eased.<\/p>\n At the time, the Obama administration argued that the agreement would block Iran\u2019s ability to secretly pursue a weapons programme by establishing what it described as extraordinary monitoring and verification arrangements.<\/p>\n Trump withdrew the United States from the agreement during his first term. Following the American withdrawal, Iran expanded its enrichment activities and gradually accumulated a much larger stockpile of enriched uranium.<\/p>\n What about sanctions relief for Iran?<\/p>\n According to Iranian state media, approximately $24 billion in frozen Iranian assets could be released in stages during the negotiation period. The reported structure would involve an initial release of $12 billion before technical discussions begin.<\/p>\n The remaining amount would depend on progress achieved during the 60-day process. Longer-term sanctions relief would likely require verification that Iran had fulfilled whatever commitments are ultimately agreed upon.<\/p>\n European governments In a joint statement, Britain, Germany, France and Italy said they were prepared to lift sanctions in response to \u201cclear, verifiable steps\u201d limiting Iran\u2019s nuclear programme.<\/p>\n British Prime Minister Keir Starmer also highlighted the importance of restoring maritime security. \u201cWe are clear that toll-free freedom of navigation must now be restored in the Strait of Hormuz,\u201d British Prime Minister Keir Starmer said. \u201cIran must never have a nuclear weapon.\u201d<\/p>\n What next?<\/p>\n The future of Iran\u2019s nearly half-ton stockpile of 60 per cent enriched uranium remains uncertain and the condition of its underground facilities remains a subject of interest.<\/p>\n The scope of future inspections has yet to be negotiated. Sanctions relief remains contingent on progress. Critics have questioned whether the talks will ultimately address the nuclear issue at all.<\/p>\n Former Biden administration State Department spokesperson Matthew Miller voiced that concern after the agreement was announced. \u201cWe have no assurances the nuclear program will ever be addressed, but Iran has shown the world it can take the global economy hostage and get something from the U.S. in return,\u201d said Miller.<\/p>\n Meanwhile, Republican Senator Lindsey Graham praised the agreement but stressed that scrutiny would now focus on the details of any nuclear settlement. \u201cUnder our law, any nuclear deal with Iran will be sent to Congress for review and a vote,\u201d he said. \u201cCongratulations to all in getting us to this point.\u201d<\/p>\n With inputs from agencies<\/p>\n First Published: Home<\/a>Explainers<\/a>Iran-US deal: How the next 60 days will decide the fate of Tehran\u2019s nuclear programmeEnd of Article<\/p>\n","protected":false},"excerpt":{"rendered":"The United States and Iran may have agreed to stop fighting, but the issue that helped trigger the…\n","protected":false},"author":2,"featured_media":160663,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[4],"tags":[22444,50619,50622,5179,50620,34,50405,26364,3062,5785,37085,1424,18659,25839,16283,2828,2107,50618,50621,6475,25829,22299,42611,45066,17247,37885,48,17678,816,13934,33582,101,69,50623,42570,9943,12746,2429,43231],"class_list":["post-160662","post","type-post","status-publish","format-standard","has-post-thumbnail","category-tehran","tag-donald-trump-iran-policy","tag-fordow-nuclear-site","tag-geneva-talks-2026","tag-global-energy-security","tag-iaea-inspections","tag-iran","tag-iran-ceasefire-agreement","tag-iran-enriched-uranium","tag-iran-latest","tag-iran-nuclear-bomb","tag-iran-nuclear-crisis","tag-iran-nuclear-deal","tag-iran-nuclear-facilities","tag-iran-nuclear-negotiations","tag-iran-nuclear-power","tag-iran-nuclear-program","tag-iran-nuclear-programme","tag-iran-nuclear-talks-2026","tag-iran-nuclear-weapons-concerns","tag-iran-sanctions","tag-iran-sanctions-relief","tag-iran-uranium","tag-iran-us-deal","tag-iran-us-nuclear-deal","tag-iran-us-relations","tag-isfahan-nuclear-complex","tag-israel-iran-conflict","tag-jcpoa","tag-middle-east-conflict","tag-natanz-nuclear-facility","tag-operation-midnight-hammer","tag-strait-of-hormuz","tag-tehran","tag-tehran-nuclear-talks","tag-tehran-uranium-stockpile","tag-trump-iran-deal","tag-uranium-enrichment","tag-us-foreign-policy","tag-us-iran-peace-agreement"],"share_on_mastodon":{"url":"","error":"Validation failed: Text character limit of 500 exceeded"},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/iran\/wp-json\/wp\/v2\/posts\/160662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/iran\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/iran\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/iran\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/iran\/wp-json\/wp\/v2\/comments?post=160662"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/iran\/wp-json\/wp\/v2\/posts\/160662\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/iran\/wp-json\/wp\/v2\/media\/160663"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/iran\/wp-json\/wp\/v2\/media?parent=160662"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/iran\/wp-json\/wp\/v2\/categories?post=160662"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/iran\/wp-json\/wp\/v2\/tags?post=160662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nexists naturally in the earth’s crust.<\/a> However, the isotope required for both civilian nuclear fuel and nuclear weapons, uranium-235, represents less than one per cent of natural uranium ore.<\/p>\nA block with the symbol, atomic number and mass number of Uranium (U) element, in this illustration taken January 21, 2026. Representational Image\/Reuters<\/p>\n
\nthe strikes did not eliminate Iran’s nuclear capabilities.<\/a><\/p>\n
\nthat he wants Iran’s enriched uranium removed or destroyed.<\/a> As the war unfolded, he publicly argued that Tehran should surrender its stockpile.<\/p>\n
\nhave also signalled support for linking sanctions relief to nuclear restrictions.<\/a><\/p>\n
\nJune 15, 2026, 13:17 IST<\/p>\n