South Korea's spy agency says that North Korean forces have suffered more than 3,000 casualties while fighting alongside ...

"The worst problem we are facing is the one coming from North Korea," the head of Kyiv's military intelligence agency said in the fall.

North Korean soldiers previously fighting alongside Russia’s army on the Kursk front line appear not to have been engaged in combat since mid-January, ...

Analysts believe North Korea is using the battlefield as a testing ground for its missile technology, enhancing its weapons for future use.