US and Turkish officials have now been quoted saying they have proof that the Saudi critic was killed inside his country's consulate in Istanbul.
Outrage over the case has been widespread and it's threatening to destroy Saudi Arabia's image makeover.
Diplomatic pressure’s now increasing... and businesses are getting nervous and pulling out of deals with Saudi Arabia. So what does it mean for this oil-rich country?
Presenter: Imran Khan | Guests: Sigurd Noybauer, non-resident fellow at Gulf International Forum; Gilbert Ashcar, professor in development studies and international relations at the School of Oriental & African Studies - part of the University of London; Mohammed Shercaoui, professor of conflict resolution at George Mason University