[Reaffirming paragraph 15 of its resolution 2000/85,] [Calls upon all States:] To undertake to respect the right of the child to preserve his or her identity, including nationality, name and family relations, as recognized by law without unlawful interference and, where a child is illegally deprived of some or all of the elements of his or her identity, to provide appropriate assistance and protection with a view to re-establishing speedily his or her identity;