ST. PETERSBURG, July 24. Ukrainian drones attacked Russia’s second largest city of St. Petersburg, striking civilian infrastructure near the Moscow highway, Governor Alexander Beglov said. "In the early hours of July 24, St. Petersburg was attacked by military unmanned aerial vehicles. The attacked targeted civilian infrastructure on Moscow highway," the governor said in a statement, released by his office. The governor heads a crisis response center that coordinates first responders, utility workers and intra-departmental communications.