North Korea has supplied Russia with thousands of troops to fight against Ukraine, intelligence officials said, but old footage that has resurfaced on social media does not show the funeral of a general deployed by Pyongyang to lead its troops in the ongoing invasion.

The South's Joint Chiefs of Staff (JCS) on Monday said at least 100 North Korean soldiers have died while another 1,000 suffered injuries in the bordering Kursk region, where Moscow's forces have been battling a Ukrainian ground incursion since August.

Despite the relatively high casualty rate, Zelensky added that North Korea might send even more resources to Russian dictator Vladimir Putin’s armies.

North Korea appears to be preparing to supply more arms to Russia on top of some 20,000 containers it had already sent, the Wall Street Journal reported on Dec. 23 based on its analysis of satellite images.

In Trump-led armistice talks, the Hermit Kingdom may want a seat at the table.

North Korea is preparing to deploy additional troops and weapons, including kamikaze drones, to aid Russia in its full-scale war against Ukraine, the South Korean military said on Dec. 23.

ABC News' Ines de La Cuetara reports. South Korean intelligence has said that North Korea is preparing to deploy up to 12,000 troops to help Russia fight in Ukraine. South Korea's military said ...

Ukrainian President Volodymyr Zelensky has said there have been more than 3,000 North Korean casualties in Russia's Kursk region.

North Korea’s involvement could not only prompt a more direct South Korean involvement but may also accelerate decisions regarding intervention in various European capitals.

Unmanned aerial vehicle (UAV) units of the Russian Armed Forces provide support and escort for North Korean assault groups operating in the Kursk region.

Ukrainian forces claim to have killed 50 North Korean soldiers in a drone strike, yet their impact on the battlefield remains minimal.