Russia carried out intense drone and missile attacks on several Ukrainian cities, including Kyiv, early Friday, killing six and injuring at least 80. The strikes are believed to be in retaliation for Ukraine's recent drone attacks on Russian bomber aircraft. Civilian areas, including apartment buildings and infrastructure, were heavily damaged. Ukrainian President Zelensky confirmed emergency workers were among the dead. Ukraine's air force reported over 400 drones and 45 missiles launched, making it one of the largest single assaults of the war.