US-Iran Nuclear Deal Talks Stall Amid Tensions

The United States has sent Iran a detailed proposal for a new nuclear deal, with both sides confirming receipt via Omani mediation. The proposal follows an IAEA report that Iran's stockpile of highly enriched uranium now far exceeds the limits set by the 2015 nuclear agreement and is nearing weapons-grade levels. Iran has rejected the U.S. proposal as a 'non-starter,' citing its failure to address Tehran's demands for the right to enrich uranium and immediate sanctions relief. European powers have warned Iran of possible renewed sanctions if its nuclear activities are deemed a security threat, leading Tehran to threaten retaliation. Despite ongoing negotiations and occasional optimism, major disagreements over uranium enrichment and sanctions sequencing remain unresolved. The U.S. insists Iran must never acquire a nuclear weapon, while Iran maintains its nuclear program is solely for peaceful purposes.