(LEAD) N. Korea vows to secure 'unparalleled' retaliatory capability over S. Korea's nuclear submarine push
AI Summary
North Korea has declared its intention to develop an unparalleled retaliatory capability in response to South Korea's deployment of a nuclear-powered submarine. This announcement raises tensions on the Korean Peninsula and signals increased military posturing.
SEOUL, Aug. 12 (Yonhap) -- North Korea has denounced South Korea's efforts to bu...