US-Iran 60-Day MOU Framework Remains Unsigned — Day 98; First Negotiating Item: Iran's 440.9 kg of 60%-Enriched Uranium; Brent Eases to ~$95.25/bbl

As Day 98 of the Iran-US conflict begins on June 5, 2026, the previously negotiated 60-day Memorandum of Understanding (MOU) reached in late May remains unsigned. Trump has not given final approval and Iran has not confirmed formal acceptance. The MOU, if signed, would extend the ceasefire, reopen the Strait of Hormuz, allow Iran to freely sell oil, and launch a 60-day diplomatic window for nuclear talks. The first negotiating item under the proposed framework is Iran's approximately 440.9 kilograms of 60%-enriched uranium — a stockpile that nonproliferation experts say represents Iran's most significant nuclear leverage and the central obstacle to any long-term agreement. Brent crude edged up to approximately $95.25 per barrel on June 5 (+0.23% from the prior day), reflecting sustained market uncertainty as the MOU framework hangs unsigned. The fragile situation on June 5 follows two days of simultaneous escalation and de-escalation: on Day 96 (June 3), the IRGC struck Kuwait International Airport while the US counter-struck Qeshm Island; on Day 97 (June 4), Hezbollah rejected the Lebanon ceasefire and IDF Captain Lemberg was killed, even as Trump made his most significant diplomatic offer yet (20-year enrichment moratorium, willingness to meet Iran's Supreme Leader). No major new military strikes have been confirmed for June 5. Iran's linkage of the Lebanon front to the nuclear/Hormuz diplomatic track remains the central unresolved variable.