North Korea must give up its nuclear weapon. senses of crisis and anxiety around the Korean Peninsula are amplified by North Korea as a nuclear power. United states strongly responded to the North’s provocative act by sending high-tech weaponry to the South Korea. China, the North’s closest ally, also strongly warned to the North Korea as a nuclear power. Despite such international warning and sanction, it seems that North Korea still hopes to possess nuclear power because North Korea thinks nuclear power promotes its own interests.