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 thousands to support reconstruction work in Russia's Kursk region. North Korea has already supplied combat troops and conventional weapons to back Russia's war against Ukraine.

North Korea will send military builders and sappers to help restore Russia's Kursk region after Ukraine's incursion, Moscow's security chief said, in a fresh sign of deepening ties between the two countries.