**Recent diplomatic drafts and mediation efforts have not bridged core gaps between U.S. demands for verifiable limits on Iran's nuclear program and Tehran's insistence on retaining enrichment rights under the NPT.** As of late October 2026, proposed frameworks link potential Iranian steps—such as transferring or reducing its stockpile of roughly 440 kg of 60%-enriched uranium, or resuming IAEA access—to phased U.S. sanctions relief and reopening of the Strait of Hormuz. However, Iranian officials have repeatedly rejected removing enriched material from the country and signaled that any concessions require prior, comprehensive economic relief. IAEA Director General statements highlight ongoing verification shortfalls and denied inspector access to key sites following 2025–2026 strikes, while U.S. positions emphasize meaningful capacity reductions. These entrenched positions, amid active mediation by Qatar and others ahead of the December 31 deadline, underpin trader consensus that an agreement to end enrichment remains improbable.