UN Conference to review nuclear nonproliferation treaty fails to reach agreement

The failure of the NPT Review Conference exposes the deep fault lines in global nuclear disarmament efforts. The Treaty on the Non-Proliferation of Nuclear Weapons, effective since 1970, rests on three pillars: non-proliferation, disarmament, and peaceful use of nuclear energy. The treaty recognizes five nuclear-weapon states (US, Russia, UK, France, China) and requires them to pursue disarmament, while non-nuclear-weapon states agree not to acquire nuclear weapons. India, Pakistan, and Israel have never signed the NPT, and North Korea withdrew in 2003. This recent deadlock, driven by US-Iran animosity and previously by the Russia-Ukraine conflict, demonstrates how broader geopolitical rivalries paralyze multilateral arms control. The inability to reach a consensus document—which requires agreement from all 191 parties—undermines confidence in the NPT regime. UPSC often tests the structural flaws of the NPT, specifically the discriminatory nature of its 'nuclear haves' versus 'have-nots' division, which has historically been India's principled stance for not signing the treaty.

A critical aspect of the NPT framework is the role of the International Atomic Energy Agency (IAEA), the UN's nuclear watchdog. Under the NPT, non-nuclear-weapon states must conclude comprehensive safeguards agreements with the IAEA to ensure nuclear materials are used solely for peaceful purposes and not diverted to military programs. Iran's reported refusal to grant IAEA inspectors access to certain nuclear sites, coupled with its enrichment of uranium to near weapons-grade levels, constitutes a significant challenge to this verification regime. Uranium enrichment involves increasing the percentage of the U-235 isotope; low-enriched uranium (LEU, 3-5%) is used for power generation, while highly enriched uranium (HEU, typically 90% or above) is required for nuclear weapons. Iran claims its enrichment is for civilian purposes, which is a right protected under the NPT's third pillar (peaceful use of nuclear energy), provided it is under strict IAEA safeguards. The breakdown of trust and verification mechanisms risks an unconstrained nuclear buildup in the region. Candidates should understand the technical distinction between civilian nuclear power and weapons-grade enrichment, and the IAEA's mandate in monitoring these processes.

The conference failure must be viewed through the lens of recent geopolitical conflicts, particularly the reported US-Israeli airstrikes on Iranian nuclear facilities and the ongoing war in Ukraine. The draft document attempted to address these issues indirectly by calling for dialogue and acknowledging security concerns, but failed to achieve consensus. The inclusion of controversial issues, such as attacks on nuclear facilities (in both Ukraine, specifically the Zaporizhzhia nuclear power plant, and Iran), complicates the purely technical mandate of the NPT review. Furthermore, the growing reliance of US allies on extended nuclear deterrence (the 'nuclear umbrella') creates discomfort among non-nuclear states advocating for total disarmament. This dynamic illustrates the concept of the security dilemma, where actions taken by one state to increase its security cause reactions from other states, ultimately leading to a decrease in security for all. For Mains, analyze how regional conflicts (like the Middle East crisis) spill over into global multilateral forums, weakening established international norms and institutions.