There is credible evidence that Saudi Arabia's Crown Prince Mohammed bin Salman is liable for the killing of journalist Jamal Khashoggi, a UN expert has said.
Agnes Callamard, United Nations special rapporteur, has called for an impartial, international investigation to establish whether the 'threshold of criminal responsibility has been met'.
Callamard - in the first the first independent report on the killing published on Wednesday - said other high-level Saudi officials should also be investigated alongside the prince, Daily Mail reports.