Ukrainian special operations forces have given an insight into the brutal, near-suicidal tactics of the North Koreans they have faced in intense fighting in the Russian border region of Kursk.

North Korean soldiers have been deployed to fight for Russia, repelling Ukraine’s incursion in the border region of Kursk. CNN’s Nick Paton Walsh gained rare insight into their brutal and near-suicidal tactics,

North Korea has already sent 12,000 troops in October to aid Moscow's offense in the Kursk region due to a strategic defense exchange between Kim and Russian President Vladimir Putin.

Lt. Gen. Kyrylo Budanov said North Korea has already provided Russia with 120 self-propelled artillery guns and 120 multiple-launch rocket systems, with more to come.

North Korean troops fighting in Ukraine are blowing themselves up with grenades, rather than be captured, according to Kyiv forces.

While Russia has received support from various allies, recent reports suggest a growing presence of North Korean troops on the battlefield. Their involvement raises questions about their role in the conflict and the equipment they bring to the fight.

Troops from North Korea appear to have fallen back from Russia's frontline after suffering heavy losses when engaging Ukrainian forces.