The report highlights that North Korean soldiers have developed unique battlefield tactics, such as using a soldier as bait to shoot down drones or detonating grenades, holding it under the neck with one hand on the pin when the Ukrainian military approaches to avoid capture when severely wounded.

A thousand North Korean troops who have been fighting in the Kursk region of Russia have been killed in Vladimir Putin ’s war with Ukraine, officials have said. Western officials have told the BBC that 36 per cent of North Korean forces fighting in Russia had been killed, injured or captured by mid-January.