Deep Dive


The Final Week of the 2026 NPT Review Conference: Can the Treaty Still Hold?
Delegates participate in the 2026 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) at United Nations Headquarters in New York. | UN Photo/Loey Felipe

The Final Week of the 2026 NPT Review Conference: Can the Treaty Still Hold?

Inside the final week of the 2026 NPT Review Conference at the UN: rising tensions, stalled disarmament, Iran, deterrence debates, and what diplomats are quietly saying behind closed doors.
By Olga Nesterova 5 min read
Why Nuclear Deterrence Is Being Challenged — And Why It Still Isn’t Going Away
Delegates attend a session of the Second Committee at the United Nations (May 2026), chaired by Kazakhstan’s Permanent Representative Kairat Umarov, during discussions on global economic and security issues. | UN Photo/Loey Felipe

Why Nuclear Deterrence Is Being Challenged — And Why It Still Isn’t Going Away

Inside the Nuclear Non-Proliferation Treaty at the United Nations, calls to replace nuclear deterrence with “common security” are growing. This ONEST+ analysis explains why the idea is gaining traction — and why nuclear powers are unlikely to abandon deterrence anytime soon.
By Olga Nesterova 5 min read