Seoul, South KoreaCNN — North Korea on Friday claimed it had successfully tested an underwater nuclear weapons system earlier this week in response to naval drills by the United States, South Korea and Japan.

#North Korea   #Underwater Nuclear Weapons System  

#North Korea   #Japan   #nuclear weapon   #missile   #ballistic missile defense   #civil defense   #extended nuclear deterrence   #미찌시따 나루시게  

#China’s “military rise,” “anti-access” strategy   #Russian weapons and military technologies   #the South China Sea   #the Taiwan Strait   #the Korean peninsula   #김태호  

#파블로프 학설   #북한 의학사   #사상투쟁   #한의학   #한선희   #김옥주  

#North Korean nuclear weapon   #action-reaction   #nuclear domino   #Northeast Asia   #이헌경  

#이상우  

#북한 핵개발   #비타협적 핵개발 전략   #핵실험 · ICBM발사 모라토리엄   #북중러 밀착   #한미일 협력   #신냉전   #이상근  

#북한   #김정은   #전술핵무기   #8차 당대회   #단거리미사일   #김보미  

#군사정찰위성   #천리마-1형   #만리경-1호   #對우주자산 위협 능력   #홍건식   #이성훈  

#Hypersonic missile   #Hwasung-8   #HGV   #HCM   #Missile provocation   #송근호  

#Weapons of Mass Destruction   #Nonproliferation Regimes   #Regime Effectiveness   #Biological Weapons Convention   #COVID-19   #박기철   #주재우