North Korean troops fighting alongside Russia in southern Kursk got drunk on New Year's Eve, according to Ukrainian intelligence sources.

The North Korean losses amount to almost 10 percent of the country’s deployment to Russia, the Biden administration said.

North Korean troops have now entered Russia’s war with Ukraine in a major way, and some have been killed, Western officials say.

White House National Security communications adviser John Kirby said Russia was treating North Korean troops as “expendable” by sending them on impractical ground operations in its war against

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.

In one week there were more than a thousand North Koreans casualties in the fight with Russia against Ukraine. U.S. officials say they are sent into battle with little equipment or preparation.

Ukrainian President Volodymyr Zelenskiy has reported significant battlefield losses among North Korean troops fighting in Ukraine, claiming they are left unprotected by Russian forces. The statement sheds light on the challenges faced by foreign troops supporting Russia in the conflict and raises questions about the treatment and coordination of allied forces on the front lines.