North Korean troops were evidently untrained in dealing with Ukrainian drones, which took a high toll. In one instance, Ukrainian drone operators recorded how a North Korean soldier accidentally shot his comrade as they tried to shoot down the drone that was filming them.

Russia launched a massive attack on Ukraine’s energy grid, leaving many in the country in the dark over the holiday. Retired Col. Jack Jacobs shares his thoughts about recent developments in Ukraine and a potential twist in North Korea’s involvement.

The first North Korean soldier taken prisoner of war by Ukrainian forces while fighting for Russia has died of his injuries, South Korean intelligence said Friday.