A protestor holds a picture of missing journalist Jamal Khashoggi during a demonstration in front of the Saudi Arabian consulate, on October 5, 2018 in Istanbul. - Jamal Khashoggi, a veteran Saudi journalist who has been critical towards the Saudi government has gone missing after visiting the kingdom's consulate in Istanbul on October 2, 2018, the Washington Post reported. (Photo by OZAN KOSE / AFP) (Photo credit should read OZAN KOSE/AFP/Getty Images)