The North Korean leader said the partnership poses a grave threat to his country and vowed to further bolster his nuclear weapons program.

Kim Jong Un has accused the United States and other Western nations supporting Ukraine of deliberately prolonging the war, ...

North Korean leader Kim Jong Un has vowed to bolster his nuclear weapons program in response to the U.S.’s enhanced security partnership with South Korea and Japan. Last year, the U.S. expanded ...

The visit by Prime Minister Shigeru Ishiba is the first major indication of how the Trump administration will handle relations with allies such as Japan and South Korea.