The NPG members also visited all wards of Medical – Sanitarian Unit, manipulation room, as well as dentist room, evaluated the conditions there as satisfactory. In general, during the confidential conversation with the convicted persons in the medical – sanitarian unit, as well as penal isolator, quarantine they have not expressed dissatisfaction with detention conditions, treatment by the staff of the institution, nutrition and medical service rendered to them. However during the visit to ward No.1 of the Penal Isolator it was found out that despite the ward was newly repaired there was humidity and according to the instructions of the administration of the institution D.S. detained there was replaced to other cell. During the general visit to the institution A.Z. approached to the NPG members to be received and stated at the conversation with them that he was detained innocent and his case was at the European Court of Human Rights at present and he expressed his content with the activity of the Commissioner. H.J. received at the Medical – Sanitarian Unit expressed his dissatisfaction with court decision and his wish to be released. The competences of the Commissioner were explained to him, at the same time, he was informed that concerning organs will be applied regarding the investigation of his stating about being beaten with demand of money in the Penitentiary Institution No.12. After regarding their appeals, M.H. (the citizen of Islamic Republic of Iran), M.K. (the citizen of the Republic of Turkey), I.V. and S.B. (the citizens of Federative Republic of Nigeria) were received by the NPG members in a confidential manner. Among the received persons M.K. and M.H. expressed their wish to be extradited to their own countries. The legal advice was given to them, they were also explained the competences of the Commissioner and National Preventive Mechanism, as well as they were advised to urge to the Commissioner with written appeal. During the visit the persons received in connection with their appeals made no complaints on the detention conditions in the institution and treatment. At the end of the visit the administration of the facility was given recommendations on strengthening the measures regarding the detention conditions, including repairing the cell No.1 of the penal isolator, observance of cleanness in the place of storage of items of convicted persons, the work of psychologists with detainees. During the visit to the Penitentiary Institution No.11 several convicted persons have been received, the appeals addressed to the Commissioner have been investigated. At the private conversation carried out with convicted persons, H.Z. urged with request to assist him regarding his disease. During the investigation, it was detected that he was in the Treatment Institution on the basis of notification, as well as he was subjected to repeated medical examination by doctor – surgeon of the Treatment Institution Vazeh Kamalov in the Penitentiary Institution No.11, 36