U.S. President Donald Trump's nominee for a top Pentagon post threw his support Tuesday behind efforts to bolster South Korea's role in the alliance with the United States.

Korea joined the science and technology body of the North Atlantic Treaty Organization (NATO) as a partner country in a move to strengthen cooperation with the Western military alliance, the Defense Ministry said Saturday.

As U.S. allies fear President Trump may begin to cut age-old ties, South Korea reconsiders becoming a nuclear power.

Japan and South Korea are at their most fragile political states in decades – just as Trump’s return to the White House disrupts an already-changing global order.

Secretary-General of NATO Jens Stoltenberg has urged South Korea to “step up” military support for Ukraine. He said this during his visit in South Korean capital, Seoul. NATO Chief said it is unclear when the conflict in Ukraine would end. He said ...

(Reuters) - U.S. Defense Secretary Pete Hegseth is considering making a visit to South Korea next month, the Yonhap news agency reported on Wednesday, citing defence sources.

Ukrainian troops holding positions in Kursk say the North Koreans have reappeared on the battlefield and become even more formidable foes.