Ukraine war latest: Russia confirms North Korea's involvement in war to West, Kyiv says
Key developments on Oct. 31: * Russia confirms North Korea's involvement in war to West, Zelensky says * 8,000 North Korean troops have been deployed to Kursk Oblast, Blinken says * Ukraine has received just 10% of US aid approved by Congress earlier this year, Zelensky says * Kyiv still waiting for MiG-29