Kim Yo Jong has been described as a mouthpiece for her brother, North Korean leader Kim Jong Un — and a potential successor.

North Korea invoked state founder Kim Il Sung as a “historic hero” of Korea's liberation and urged loyalty to current leader ...

The influential sister of North Korean leader Kim Jong Un has rebuffed outreach by South Korea’s new liberal government, ...

The powerful sister of North Korean leader Kim Jong Un has dismissed the U.S.’s intent to resume diplomacy on North Korea’s ...

North Korean leader Kim Jong Un said the country would achieve victory in "anti-imperalist, anti-U.S." battles.

Kim Yo Jong has warned the US to accept a "new reality" in which North Korea's nuclear weapons program is non-negotiable ...

The influential sister of North Korean leader Kim Jong Un has dismissed the United States’ stated intent to resume diplomacy ...

South Korean Unification Minister Chung Dong-young said during a press conference on July 28, reported by The Korea Times, ...

North Korean leader Kim Jong Un called on his armed forces to prepare “for real war” at a military artillery contest held on ...

North Korea's submarine No. 841 Hero Kim Kun Ok is capable of launching ballistic and cruise missiles armed with nuclear ...

North Korean leader Kim Jong Un smiles during a visit to the Chonji Lubricant Factory, in this undated photo released by North Korea's Korean Central News Agency in Pyongyang on Aug. 6, 2014.