Where is Jamal Khashoggi? Since exactly one week ago, his fiancée and friends have been rallying outside the Saudi consulate in Istanbul where the journalist and prominent critic of the kingdom’s policies disappeared. Khashoggi had gone there for wedding documents. Riyadh claims he exited through a back door, the Turks are dubious and the search is on for clues. We ask our panel how much the columnist is a thorn in the side of Mohammed bin Salman and a regime which insists it’s opening up.