Progress made by Member States hosting or having hosted peacekeeping operations in the prevention, investigation, and prosecution of cases related to the killing of, and all acts of violence against United Nations personnel serving in peacekeeping operations, including, but not limited to, their detention and abduction, and measures undertaken by Member States hosting or having hosted peacekeeping operation, to promote accountability for such acts within their domestic justice systems, consistent with applicable international obligations, including under international humanitarian law and international human rights law;