Ukraine's military commander Oleksandr Syrsky reports that Ukrainian forces are still defending a small area in Russia's Kursk region, which they captured in August 2024. Despite claims from Russia of regaining control, Ukraine holds about 90 sq km. Syrsky emphasizes the intent to increase military strikes on Russia, while President Zelensky notes the operation created a buffer zone against Russian deployments. However, Ukrainian forces have faced setbacks due to Russian reinforcements, including troops from North Korea.