Non-Proliferation Crisis 2026 | UPSC GS-2 | UPSCPDF

UPSCPDF Editorial Analysis: NPT hierarchy, JCPOA collapse, Iran 2026 talks, Article VI, IAEA safeguards & selective enforcement. UPSC GS-2 guide with MCQs, Mains, Essay, Interview.

Key Takeaways | Quick Facts Box | Evolution of the Nuclear Order | A Contested Question — Weighing Both Sides | Legal & Institutional Foundations | The Global Non-Proliferation Architecture | India's Nuclear Framework & Governance | Marks Breakdown | More Mains Angles (Multi-GS) | Additional Essay Angles | Key Actors & Stakeholders | Quick Revision Tags | 📚 Explore More UPSC Editorial Analyses | 🇮🇳 UPSCPDF Editorial Analysis

Haves versus have-nots, the JCPOA's collapse and the 2026 Iran deadlock — analysing why the NPT's two-tier order, selective enforcement and deferred disarmament have pushed the global non-proliferation regime into a legitimacy crisis. The 2026 negotiations over Iran's nuclear programme have stalled, reviving debate on the fairness and credibility of the global non-proliferation order. Following a period of conflict and a June 2026 memorandum of understanding that set out a short ceasefire window, talks remain deadlocked over the fate of Iran's highly enriched uranium (HEU) stockpile, the restoration of IAEA verification and access, and the release of frozen Iranian assets (reports cite figures of up to about US$25 billion). UN "snapback" sanctions were re-imposed in late 2025. The editorial argues that the NPT institutionalised a hierarchy between nuclear "haves" and "have-nots", and that enforcement has been selective — Iran, inside the treaty and under inspection, is pressed hard