North Korea’s recent disclosure of a nuclear facility was likely an attempt to grab U.S. attention ahead of the presidential election, and the North will likely stage major provocations like a nuclear test explosion and a long-range missile test,

Kim hit out after South Korea's president vowed to end the regime if the North were to employ nuclear weapons.

North Korean leader Kim Jong Un threatened to use nuclear weapons to destroy South Korea if attacked, state media reported Friday, after South Korea’s president warned that if the North used nuclear weapons it would “face the end of its regime.