Rights groups rail at Riyadh for putting to death 37 of its nationals after trials 'devoid of any due process'; Iran blasts US for lack of response to measure

Human Rights Watch says constitutional referendum 'marred by serious flaws,' including reports of citizens being forced or bribed to vote

Omar Shakir ordered to leave country by May 1 over calls to boycott companies to pressure Israel; activist says he only called on companies to cease operations in settlements