For the last twelve hours the lack of oxygen became acute. His face and lips blackened as he suffered slow strangulation. The death agony was terrible. He literally choked to death as we watched. At what seemed to be the very last moment, he opened his eyes and cast a glance over everyone in the room. It was a terrible glance, insane or perhaps angry, and full of fear of death . . . —Stalin’s daughter, Svetlana, describing her father’s final moments

