South Korea's spy agency says an estimated 4,700 North Korean soldiers have been killed or wounded while fighting alongside ...

North Korea's involvement in the war has sparked fears of global escalation, with Seoul especially concerned of Pyongyang's ...

The admission is a sign of the deepening military alliance and mutual defense pact between Pyongyang and Moscow.

SEOUL, South Korea — North Korea confirmed Monday for the first time that it sent troops to Russia to support its war against Ukraine, saying the deployment was meant to help Russia regain its ...