The United States has confirmed the presence of North Korean troops in Russia, with South Korean intelligence estimating 3,000 troops are currently deployed, likely increasing to 10,000 by December. These troops are reportedly receiving training at Russian military bases to participate in the conflict in Ukraine, though their exact roles are unclear. The deployment is seen as a significant escalation of North Korea's support for Russia and raises concerns among NATO and international observers. Despite denials from Pyongyang and Moscow, evidence from US and South Korean sources supports the claims. US Defense Secretary Lloyd Austin and NATO officials warn that these developments highlight Russia's need for additional manpower due to substantial losses. This situation has intensified tensions, with South Korea considering the provision of lethal arms to Ukraine as part of its countermeasures.