Kyiv has assessed Russia will help Pyongyang set up Shahed drone factories on North Korean soil, posing new challenges for Seoul.

North Korea will send 6,000 military workers and combat engineers to help rebuild Russia's Kursk region, Moscow's top security official said, in the latest show of growing ties between the two countries.

North Korea will send 5,000 military construction workers to Russia, Kremlin says - Sergei Shoigu says North Korean workers will help repair damage from Ukrainian incursion in Kursk