S EOUL -- South Korean President Lee Jae Myung sought to ease international concerns over the country’s nuclear ambitions on ...

In a region already bristling with all types of nuclear weapons, bestowing latent nuclear-weapon-state status upon South Korea is needlessly destabilizing.

South Korea's leader said Wednesday it would be "extremely difficult" to build its nuclear-powered submarines in the US under ...

Pyongyang demands nuclear recognition and analysts say Kim Jong-un is waiting on a Ukraine peace deal to boost his leverage ...

The United States will share closely held technology to allow South Korea to build a nuclear-powered submarine, President Donald Trump said on social media Thursday after meeting with the country’s ...