Around 600 North Korean soldiers have been killed in Russia’s war in Ukraine, according to South Korean lawmakers citing intelligence from the National Intelligence Service (NIS). Following a closed-door briefing, lawmakers Lee Seong-kweun and Kim Byung-kee stated that about 4,700 North Koreans have been killed or injured, with Pyongyang having deployed roughly 15,000 troops. North Korea recently confirmed its involvement, claiming its troops were sent to fight alongside Russia. In return, Pyongyang reportedly received assistance with spy satellites, drones, electronic warfare gear, and missiles. The NIS noted North Korea's military performance has improved after six months of combat experience.