The NPT Review Conference concluded without adopting a final document. The tense relationship between the ideal of the NPT norms—which mandate nuclear disarmament and non-proliferation—and the reality of national security, which compels reliance on nuclear deterrence, is making consensus building ever more difficult. Deepening polarization between nuclear-weapon states and non-nuclear-weapon states is undermining the central cohesive force of the conference. In several instances, the successive dilution of the draft final document itself made reaching agreement even more challenging. Japan finds itself caught in a dilemma between its commitment to promoting the NPT and the need to safeguard its own security posture. The 11th Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT)—hereinafter referred to as the NPT Review Conference—held in April and May 2026, opened under an acute sense of urgency to avoid a third consecutive failure to ... ... [Read more]