North Korean troops in Russian uniforms move toward Ukraine, US reports

The U.S. Defense Secretary announced that North Korean troops in Russian uniforms are moving toward Ukraine, with estimates of up to 12,000 troops involved. Some North Korean units have already reached the Kursk region, raising concerns about their potential combat role. North Korea's military cooperation with Russia has alarmed global leaders, as it may escalate the conflict in Ukraine. Ukrainian officials expect around 4,500 North Korean troops to participate in combat operations starting in November. The U.S. estimates about 10,000 North Korean troops are currently in Russia, with some reports suggesting higher numbers. North Korea has also supplied munitions to Russia, and discussions continue about what military aid Pyongyang may receive in return.