Watch ID: watch-iran-us-conflict Title: Iran–United States War Review Window Start: 2026-09-22T02:00:00Z Review Window End: 2026-09-23T02:00:00Z Generated At: 2026-09-23T02:16:00Z Status: Material change Material Change Summary: Iran offered a conditional seven-day path to reopen the Strait of Hormuz while President Trump called for complete economic isolation of Iran and repeated a military threat at the UN. The simultaneous diplomatic opening and coercive rhetoric increase uncertainty rather than establishing de-escalation. Verified Developments: - watch-iran-us-conflict__20260922__hormuz-reopening-offer — source-linked attributable Iranian official statement; high confidence for statement, implementation unverified. - watch-iran-us-conflict__20260922T170500Z__un-economic-isolation-warning — public U.S. presidential statement; high confidence. Unvalidated Claims: Reopening timetable, U.S. acceptance, allied economic measures, and any follow-on military action. Corrections: None identified. Operational Significance: A credible reopening would materially reduce maritime and energy pressure, while renewed threats could close that diplomatic window. Sources Checked: 4 directly opened reports; 2 supported separate validated developments. Source Gaps: No published U.S. response accepting Iran’s conditions and no verified reopening notice. Recommended Follow-Up: Watch official U.S./Iranian statements, mediator contacts, UKMTO notices, port-blockade status and vessel traffic. Incident Files: - watch-iran-us-conflict__20260922__hormuz-reopening-offer.txt - watch-iran-us-conflict__20260922T170500Z__un-economic-isolation-warning.txt