01:52What Stops Countries from Getting Nuclear Weapons?
From the creator
Why do only a handful of countries have nuclear weapons? A series of barriers — from international treaties and IAEA safeguards to the enormous technical and financial challenges involved — are designed to stop nuclear weapons from spreading. But with around 12,000 nuclear weapons still estimated worldwide and growing geopolitical tensions putting the non-proliferation regime under pressure, maintaining those barriers depends on international cooperation and arms control. Featuring an interview with Hyoung Rark Cho, United Nations Office for Disarmament Affairs (UNODA).
Published 2026-09-24 · Watch on YouTube ↗
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