Ukrainian prisoners of war (POWs) detained in Russia and occupied territories have suffered systematic torture, including beatings, electroshock, and summary executions.
Olenivka incident: On July 29, 2022, an explosion at Olenivka prison (occupied Donetsk territory) killed 53 Ukrainian POWs. UN attributes Russian responsibility for denied ICRC (International Committee of the Red Cross) inspector access and evidence of deliberate execution.
Documentation: OSCE and Amnesty International reports document systematic violations at over 20 detention sites. Testimonies from released POWs describe food deprivation, electric torture, and inhumane conditions.
Geneva Convention violations: ICC investigates for war crimes. UN (September 2022) confirmed treatment constituting torture and inhuman treatment, prohibited by Third Geneva Convention.
Timeline: July 2022 - Olenivka explosion; 2023 - detailed UN reports; 2024 - partial releases via prisoner exchanges.