ANNUAL REPORT 2011 18 OP Optional Protocol OPCAT Optional Protocol to the Convention Against Torture OPCRPD Optional Protocol to the Convention on the Rights of Persons with Disabilities OPSC Optional Protocol to the Convention on the Rights of the Child on the Sale of Children, Child Prostitution and Child Pornography SCA Sub-Committee on Accreditation SDC Swiss Agency for Development and Coordination SIDA Swedish International Development Cooperation Agency SOP Standard Operating Procedures UNDP United Nations Development Programme UNHCHR United Nations High Commissioner for Human Rights UPR Universal Periodic Review