Top DPRK leader guides building of nuclear-powered strategic guided missile submarine: KCNA

PYONGYANG, Dec. 25 (Xinhua) -- Kim Jong Un, general secretary of the Workers' Party of Korea and president of the State Affairs of the Democratic People's Republic of Korea (DPRK), guided the building of an 8,700-tonnage nuclear-powered strategic guided missile submarine on the spot, the official Korean Central News Agency (KCNA) reported Thursday. ■