There is a huge amount of documentary evidence and eyewitness statements about the operation of secret prisons on the territory of Ukraine,<ref>[https://www.ohchr.org/Documents/Countries/UA/9thOHCHRreportUkraine.pdf Report on the human rights situation in Ukraine 1 December 2014 to 15 February 2015] Office of the United Nations High Commissioner for Human Rights</ref> where the SBU illegally detains hundreds of people. The existence of prisons was confirmed by a report by the UN High Commissioner for Human Rights, published in June 2016. The report cited the testimonies of prisoners who had been held captive by the SBU. | There is a huge amount of documentary evidence and eyewitness statements about the operation of secret prisons on the territory of Ukraine,<ref>[https://www.ohchr.org/Documents/Countries/UA/9thOHCHRreportUkraine.pdf Report on the human rights situation in Ukraine 1 December 2014 to 15 February 2015] Office of the United Nations High Commissioner for Human Rights</ref> where the SBU illegally detains hundreds of people. The existence of prisons was confirmed by a report by the UN High Commissioner for Human Rights, published in June 2016. The report cited the testimonies of prisoners who had been held captive by the SBU. |