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Iran Keeps Door Open for Nuclear Talks Amid Doubts on U.S. Intent (2025-2026 U.S.-Iran Negotiations)
Series of U.S.-Iran nuclear negotiations began in April 2025, mediated by Oman, with Iran expressing willingness to continue talks while questioning U.S. commitment, amid a 60-day deadline set by President Trump.
Why It Matters
The talks aim to resolve Iran's nuclear program, prevent escalation to military conflict, and address sanctions, with potential impacts on Middle East stability and global non-proliferation.
Timeline
9 Events
Talks Confirmed in Muscat
February 4, 2026
U.S. and Iranian officials confirm talks to be held in Muscat later that week, focusing on nuclear issues, signaling continued engagement.[5]
IAEA Nuclear Verification Dispute
November 20, 2025
IAEA Board adopts resolution demanding full access to Iranian sites and uranium stockpile clarification; Iran warns of reciprocal steps.[5]
Talks Resume Announcement
June 15, 2025
Iran announces talks, paused over U.S. demands on enrichment, to resume in Oman.[4]
IAEA Board Resolution on Iran
June 12, 2025
IAEA Board of Governors adopts resolution urging Iran to cooperate with the Agency on nuclear issues.[7]
Fourth Round in Muscat
May 11, 2025
Three hours of talks in Muscat; U.S. calls direct and indirect, Iran says indirect only. Described as difficult but useful; Iran proposes joint enrichment project.[1][2]
Third Round in Muscat
April 26, 2025
Direct and indirect talks in Muscat; both sides acknowledge progress and agree to reconvene on May 3 in Rome. Iran notes talks more serious with remaining differences.[1][2]
Second Round in Rome
April 19, 2025
Indirect talks mediated by Oman in Rome; parties agree to next phase for a deal ensuring Iran free of nuclear weapons while maintaining peaceful energy development.[1][2][4]
First Round of Talks in Muscat
April 12, 2025
U.S. Special Envoy Steve Witkoff and Iranian Foreign Minister Abbas Araghchi hold first indirect talks in Muscat, Oman, described as constructive by both sides.[1][2][4]
Trump Sends Letter to Khamenei
April 12, 2025
President Donald Trump sends letter to Supreme Leader Ali Khamenei setting a 60-day deadline for a nuclear agreement, prompting start of negotiations.[1][2][4]