Kim Jong-un warns enemies of ‘mental agony’ at missile launch with daughter and will unveil ‘next-stage’ nuclear plans

KIM Jong-un has vowed to expand North Korea’s nuclear arsenal – as the tyrant revealed a new rocket launcher that can unleash “excruciating mental agony” upon his victims. The dictator, accompanied by his heir apparent daughter Kim Ju-ae, test-fired his terrifying “upgraded” missile system near Japanese waters on Tuesday. Speaking in front of regime cronies…