On April 15, local time, the General Staff of the Armed Forces of Ukraine reported that unmanned systems forces of the Ukrainian armed forces, special forces, and forces of the Ukrainian National Security Service cooperated with other departments of the Ukrainian Defense Force to attack some Russian military facilities in the Kursk region. These facilities are related to Russia's missile attack on the city of Usume on April 13. The report said that the Russian military's 448th missile brigade was attacked at its permanent deployment site in the Kursk region, and a second explosion of ammunition was recorded, and the results of the related attacks are being assessed.

On April 15, local time, the General Staff of the Armed Forces of Ukraine reported that unmanned systems forces of the Ukrainian armed forces, special forces, and forces of the Ukrainian National Security Service cooperated with other departments of the Ukrainian Defense Force to attack some Russian military facilities in the Kursk region. These facilities are related to Russia's missile attack on the city of Usume on April 13. The report said that the Russian military's 448th missile brigade was attacked at its permanent deployment site in the Kursk region, and a second explosion of ammunition was recorded, and the results of the related attacks are being assessed.