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The 2026 NPT Review Conference opens at the United Nations in New York, bringing renewed attention to nuclear disarmament, non-proliferation and the future of global nuclear restraint.

NPT Review Opens at U.N. as Nuclear Bargain Faces Its Hardest Credibility Test in Years

The 11th NPT Review Conference opens at the U.N. under pressure from stalled disarmament, attacks on nuclear facilities, AUKUS, Iran, and the unresolved Middle East WMD-free zone. Diplomats warn the treaty’s old bargain now faces a harder question: does restraint still offer security?

NPT

U.N. disarmament chief Izumi Nakamitsu briefs reporters at U.N. headquarters ahead of the 11th Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons, scheduled to open April 27, 2026, in New York.

NPT Credibility on the Line as Nakamitsu Warns Nuclear Treaty Faces Critical Test

U.N. disarmament chief Izumi Nakamitsu warned that the NPT faces a critical test as states prepare for the 11th Review Conference in New York. With nuclear tensions rising, Iran’s file unresolved, and trust between nuclear and non-nuclear states under strain, the conference will test whether the treaty can still deliver more than just diplomatic survival.

Disarmament

The first round of public dialogues has brought sharper definition to the race for the next U.N. Secretary-General, with Michelle Bachelet, Rafael Grossi, Rebeca Grynspan and Macky Sall emerging as distinct contenders in a still-open contest.

The First U.N. Dialogues Did Not Decide the Race — They Clarified It

The first public dialogues in the race for the next U.N. Secretary-General did not settle the contest, but they did bring the field into sharper focus. Michelle Bachelet, Rafael Grossi, Rebeca Grynspan, and Macky Sall now look less like overlapping résumés and more like four distinct answers to the same institutional crisis.

Next UNSG

Rebeca Grynspan enters the U.N. race with economic gravitas and reform credibility — and a candidacy shaped by the question of whether system knowledge can become political force.

Rebeca Grynspan Steps Forward as the Reform Candidate in a Hard-Power Race

Rebeca Grynspan enters the U.N. secretary-general race with economic gravitas, multilateral fluency and reform credibility, but also with a central question hanging over her candidacy: whether deep knowledge of development, debt and institutional diplomacy can translate into enough political force to lead the entire United Nations.

Next UNSG

Macky Sall enters the U.N. race with presidential stature and African political weight, but under a cloud of controversy over legitimacy, sponsorship and accountability

Macky Sall Enters the U.N. Race Under a Cloud of Power, Protest and Legitimacy

Macky Sall enters the U.N. secretary-general race with presidential stature and African political weight, but also under a cloud of controversy over legitimacy, sponsorship and accountability questions tied to his record in Senegal.

Next UNSG

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