Protection from the US could also weaken if Trump is re-elected as president, says top South Korean officer. Read more at ...

The new mechanism is supposed to provide reassurance over the credibility of the U.S. nuclear umbrella.

Washington and Seoul may strike a cost-sharing agreement for US forces based in South Korea before the end of the year – even ...

The Associated Press interviewed and photographed dozens of South Koreans for a detailed look at the nation’s stark division over North Korean leader Kim Jong Un’s headlong pursuit of nuclear-tipped ...

The North Korean leader called for stronger efforts to “exponentially increase” the number of nuclear weapons in the country.

There are two Koreas, North and South. But there’s also more than one South Korea, with the nation split into camps with polar opposite views on the danger posed ...

State media released images of leader Kim Jong Un visiting the Nuclear Weapons Institute and an unnamed facility producing ...

Threats from China, Russia and North Korea have fueled debate in Washington about whether the United States should consider ...

SEOUL: Nuclear envoys of South Korea, the US and Japan on Thursday discussed over the phone North Korea's latest firing of short-range ballistic missiles, Seoul's foreign ministry said.

North Korea did not reveal when Mr Kim made the visit, nor which facility he visited – whether this is part of its sprawling ...

North Korean leader Kim Jong Un inspected a uranium enrichment facility and called for an increase in the number of ...

South Koreans are split on Kim Jong Un expressing nuclear ambitions for North Korea, struggling with deep societal divides.