Ukrainian drones attack the Russian petrochemical capital in a night attack.
Russian officials confirmed on Sunday that the central industrial city of Nizhnekamsk suffered "prolonged airstrikes" by Ukrainians overnight, which damaged a residential building and ignited a fire at a major petrochemical complex, injuring three people. Separate night attacks in the city of Taganrog resulted in the death of an electricity substation engineer, according to the regional governor.