The government barred her, and anyone else, from going to Oslo to pick up the award; the only previous time this had happened was in 1935, when Hitler prevented relatives from going on behalf of Carl von Ossietzky, the German writer and pacifist, who was in a guarded hospital bed after having been in a concentration camp. Liu Xia’s telephone and Internet connections were severed, and she was barred from contact with anyone but her mother—the beginning of a campaign of isolation that would last for years.

