U.S. Secretary of State Marco Rubio stated on November 8, 2026, that reaching a diplomatic agreement with Iran may be impossible due to what he described as Tehran's unreasonable demands. Despite ongoing mediation efforts by regional partners, Rubio indicated that negotiations remain far from a breakthrough. He reaffirmed that while the administration prefers peaceful resolutions, it remains prepared to continue military pressure if necessary. This assessment follows months of conflict and persistent, albeit stalled, diplomatic outreach.