Sep 25, 2025 PM EDT - Jason

Seoul Says North Korea Is Running Four Uranium-Enrichment Sites, With Up to Two Tons of HEU

South Korea's government says North Korea is operating four uranium-enrichment facilities and may have accumulated as much as two tons of highly enriched uranium (HEU), a combination that points to a larger, more resilient bomb-fuel pipeline than previously acknowledged. The disclosure, delivered in Seoul on Thursday, builds on years of outside reporting about clandestine sites beyond the well-known Yongbyon complex and comes with an explicit warning that the