Reiterates the obligation of all States to conduct prompt, effective, thorough, independent, impartial and transparent investigations into all suspected cases of extrajudicial, summary or arbitrary executions, exercising due diligence, in line with international standards and forensic best practices, and in this regard takes note of the Revised United Nations Manual on the Effective Prevention and Investigation of Extralegal, Arbitrary and Summary Executions, to identify and to bring to justice those responsible, while ensuring the right of every person to a fair and public hearing by a competent, independent and impartial tribunal established by law, to grant adequate, effective and prompt remedies, including reparation to victims or their families and to adopt all necessary measures, including legal and judicial measures, in order to bring an end to impunity and to prevent the recurrence of such executions;