Ukraine releases video allegedly of North Korean troops in Russia EuronewsSouth Korea says at least 1,500 North Korean special forces troops are in Russia The Washington PostNorth Korea sends 1,500 troops to aid Russia’s war in Ukraine, South Korea’s spy agency says CNNPentagon chief says he cannot confirm reports North Korean troops in Russia for possible Ukraine deployment ReutersNorth Korean Special Forces Sent to Russia, Disguised With Fake IDs Business Insider