South Korean intelligence says North has sent troops to aid Russia’s war in Ukraine The Associated PressSouth Korea’s spy agency says North Korea sending troops to Russia Al Jazeera EnglishNorth Korean Troops Deserting Ukraine Frontline Days After Arrival: Report NewsweekNorth Korea, Longing for Battle Experience, Eyes Ukraine The New York TimesNorth Korea to Send 10,000 Troops to Ukraine, Zelenskiy Warns Bloomberg