Kim Jong Un inspects DPRK's nuclear weaponization : KCNA

Kim Jong Un, top leader of the Democratic People's Republic of Korea (DPRK) guided the work for nuclear weaponization on the spot, and watched an H-bomb to be loaded into new ICBM, reported KCNA on Saturday.

The Korean Central News Agency quoted Mr Kim as saying that "all components of the H-bomb were 100% domestically made".

It said the hydrogen bomb's power is adjustable to hundreds of kilotons and can be detonated at high altitudes.

Last month, US media reported that US intelligence officials had concluded Pyongyang had successfully miniaturised a nuclear weapon.