27 See Inter-American Court of Human Rights, Velásquez Rodríguez Case, Judgment of July 29, 1988, paragraph 177: &quot; The duty to investigate, like the duty to prevent, is not breached merely because the investigation does not produce a satisfactory result.
See Inter-American Court of Human Rights, Velásquez Rodríguez Case, Judgment of July 29, 1988, paragraph 177: &quot; The duty to investigate, like the duty to prevent, is not breached merely because the investigation does not produce a satisfactory result.