A/HRC/13/17 Page 22 97. Seek cooperation of OHCHR as well as NGOs in the follow-up to the universal periodic review (Austria); 98. Establish an effective and inclusive process to follow-up on recommendations emerging from the universal periodic review (Norway); 98. The following recommendations will be examined by Ethiopia, which will provide responses in due time. The response of Ethiopia to these recommendations will be included in the outcome report to be adopted by the Human Rights Council at its thirteenth session: 1. Consider ratifying (Democratic Republic of the Congo)/ ratify (Spain) the Convention on the Rights of Persons with Disabilities (CRPD), and sign and ratify the Optional Protocol to CPRD (Spain); 2. Sign and ratify (Spain)/consider signing and/or ratifying (Argentina) the International Convention for the Protection of All Persons from Enforced Disappearance (CED); 3. Sign and ratify the Optional Protocol to the International Covenant on Economic, Social and Cultural Rights (Spain); 4. Sign and ratify (Spain)/ become party to (Canada) the Optional Protocol to ICCPR; 5. Sign and ratify (Spain, United Kingdom)/accede to (Czech Republic) the Optional Protocol to the Convention against Torture and Other Cruel, Inhuman or Degrading Treatment or Punishment, and establish a national preventive mechanism accordingly (Czech Republic); 6. Sign (Spain) and ratify (Austria, Spain)/ become party to (Canada) the Optional Protocol to the Convention on the Elimination of All Forms of Discrimination against Women; 7. Sign (Spain)/ accede to (France)/ ratify (Austria, Spain, Switzerland)/ become party to (Canada) the Optional Protocol to the Convention on the Rights of the Child (CRC) on the sale of children, child prostitution and child pornography; 8. Sign (Spain) and ratify (Austria, Spain, Switzerland)/ become party to (Canada) the Optional Protocol to CRC on the involvement of children in armed conflict; 9. Ensure effective birth registration of all children, raise the age of criminal responsibility in compliance with CRC and adopt specific measures to strengthen protection of human rights of children from vulnerable groups, such as children in detention, internally displaced children and children of refugees (Czech Republic); 10. Undertake effective disciplinary and criminal procedures against members of the security forces involved in cases of sexual violence (Austria);