North Korea's long-range artilleries, which can strike South Korea's capital Seoul, are hidden in caves and tunnels.
North Korean soldiers had been missing from combat, fueling speculation they were pulled back after taking heavy losses.
South Korea’s military said Friday it suspects North Korea is preparing to send additional troops to Russia after its soldiers fighting in the Russian-Ukraine war suffered heavy casualties.
Newsweek reached out to Russia's Foreign Ministry and the North Korean Embassy in China with written requests for comment. South Korean and U.S. officials estimate that North Korea has ...