Event Brief
Study finds chromosome mutations in 30% of N. Korea defectors
Filed: Jul 31, 2026 at 3:08 AM ET
Summary: A study says about 30% of North Korean defectors from nuclear test site areas show chromosome mutations.
WHO: Yonhap (study)
WHAT: Study reports chromosome mutations in about 30% of North Korean defectors from areas near North Korea's nuclear test sites.
WHEN: Jul 31, 2026 at 2:52 AM ET
WHERE: South Korea
WHY: Cause not yet established.
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