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Event Brief

North Korea builds new Yongbyon uranium enrichment facility

The IAEA said North Korea is expanding its weapons-grade nuclear material production by building a new uranium enrichment facility at Yongbyon. The agency described the expansion as deeply concerning.
WHO: IAEA
WHAT: IAEA said North Korea is building a new uranium enrichment facility at Yongbyon.
WHEN: Reported Sep 9, 2026 at 1:37 AM ET
WHERE: North Korea
WHY: The IAEA said the expansion of North Korea’s weapons-grade nuclear material is deeply concerning.

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