US officials have emphasized that any final nuclear agreement requires Iran to make a meaningful reduction in uranium enrichment capacity and halt near-weapons-grade production at 60 percent levels, a shift from earlier zero-enrichment demands. Secretary of State Marco Rubio stated in early October that Tehran has passed up multiple opportunities for a deal, while Iranian officials described US positions as at odds with their insistence on retaining enrichment rights, with details potentially negotiable later. Indirect talks remain stalled following the expiration of the June 2026 memorandum of understanding that set a 60-day window for broader negotiations tied to sanctions relief and Strait of Hormuz access. President Trump has signaled no military action before the November 3 midterms alongside ongoing discussions, leaving the timeline for a comprehensive accord dependent on bridging these core gaps before or after the elections.