Maria Troyanivska had come home early the night a Russian drone hit her bedroom. “It flew in through the window, right into her room,” her mother Viktoria tells the BBC. After the explosion, she and her husband Volodymyr ran from the next room to find their daughter’s room on fire.

Russia is arming its Shahed attack drones with a new type of thermobaric warhead to cause maximum destruction to civilian buildings across Ukraine.