At least four people in Ukraine have been injured in night-time Russian drone and missile attacks, according to official reports. Fire from a drone in the district of Snihurivka caused a fire to break out in a warehouse and a shop and seriously injured one man, the military governor of the southern Ukrainian region of Mykolaiv, Vitaly Klim, announced on his Telegram channel on Wednesday morning. Three people were slightly injured in the north-east Ukrainian region of Kharkiv, said the military governor, Oleh Syniehubov. Russia fired a total of 20 drones and three Iskander ballistic missiles at…