Iran agrees to end enrichment of uranium by December 31?

Iran has been enriching uranium since 2006 and has framed that capability as a matter of national sovereignty and legal right under the Non-Proliferation Treaty. The resolution criteria for this contract — a clear, public commitment to stop all uranium enrichment activities, not just cap levels or reduce stockpiles — requires Iran to abandon a position it has maintained through sanctions, military strikes, assassination of nuclear scientists, and two decades of international pressure. The JCPOA history is the honest baseline. Even under the original nuclear deal — negotiated over years with the full diplomatic weight of the P5+1 — Iran retained the right to enrich uranium at low levels. The deal limited enrichment to 3.67% rather than ending it. Those key restrictions expired on October 18, 2025, after which Iran announced it would no longer be bound by the agreement's terms. Since then, Iran has increased enrichment to 20% and 60%, exceeded stockpile limits, installed advanced centrifuges beyond JCPOA caps, and restarted enrichment at the Fordow facility. The current diplomatic framework's most ambitious version — the 14-point US-Iran memorandum — addresses enrichment levels, stockpile management, and IAEA monitoring without reaching the "end all enrichment" threshold this contract requires. Iranian officials have consistently described their preferred outcome as domestic downblending under IAEA supervision rather than either exporting material or ending enrichment entirely. The distinction between "Iran agrees to caps and supervision" and "Iran agrees to end enrichment" is the entire analytical distance between what current negotiations are plausibly producing and what this contract requires for YES resolution. Iranian officials have treated the enrichment right as connected to national identity in terms that make complete abandonment a fundamentally different political decision than adjusting enrichment percentages. Bottom line: A complete Iranian commitment to end uranium enrichment by December 31 requires Iran to cross a line it has explicitly refused to cross through every prior negotiating framework, including ones where the pressure and incentives were comparable to or greater than today's. Watch for any IAEA announcement of a verified complete enrichment halt as the only signal worth treating as genuine movement toward YES resolution.