- Ukrainian prisoners described so-called "admission procedures" which involved prolonged beatings, strangling, attacks by dogs, mock executions, sexual violence and use of stress positions.- United Nations investigators found that some prisoners lost up to a quarter of their body weight as a result of the lack of food, poor hygiene and sickness.Ukrainian prisoners described so-called "admission procedures" upon arrival at the place of internment, which involved prolonged beatings, strangling, twisting or breaking of joints or bones, attacks by dog, tasering, mock executions, sexual violence, stripping and use of stress positions.Investigators said more than 80% of the former Ukrainian prisoners of war interviewed complained about the insufficient amount or poor quality of food."They said they were given, for example, undercooked bread, meals with rotten ingredients, or porridge or spaghetti with sand or small rocks in it," according to the report."