Ukrainian drones strike Russia's Kaluga and Tver regions, injuring nine and hitting a chemical plant.

Ukrainian drones struck Russia's Kaluga region overnight on October 9, injuring nine people, five of whom were hospitalized. Another drone strike caused a fire at the Redkino experimental plant in the Tver region, which produces fuel components for Kh-101 and Kh-55 cruise missiles. An attack on Belgorod also killed two and injured four.