ISTANBUL, TURKEY - OCTOBER 12: A consulate staffs ties plastic cables on the police barricades back after letting a vehicle into the Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Vehicle stayed 10 minutes and left the building. Isa Terli / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 12: A consulate staffs ties plastic cables on the police barricades back after letting a vehicle into the Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Vehicle stayed 10 minutes and left the building. Isa Terli / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 12: A consulate officer walks out of Saudi consulate's door as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Vehicle stayed 10 minutes and left the building. Isa Terli / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 12: Door of of Saudi consulate is seen as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Vehicle stayed 10 minutes and left the building. Isa Terli / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 12: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Elif Ozturk / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 12: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Elif Ozturk / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 12: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Elif Ozturk / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 12: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Elif Ozturk / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 12: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Elif Ozturk / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 12: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Elif Ozturk / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 12: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Elif Ozturk / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 12: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Elif Ozturk / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 12: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Elif Ozturk / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 12: A consulate officer is seen while carrying a suitcase at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Elif Ozturk / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 12: A consulate officer is seen while carrying a suitcase at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Elif Ozturk / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 12: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 12, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Elif Ozturk / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: A consulate officer is seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Flag of Saudi Arabia waves at the Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Flag of Saudi Arabia waves at the Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Flag of Saudi Arabia waves at the Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Flag of Saudi Arabia waves at the Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Police barricades are seen in front of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Flag of Saudi Arabia waves at the Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: A car leaves the Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: A car leaves the Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Flag of Saudi Arabia waves at the Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Journalists are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Turkish police are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Turkish police are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Turkish police are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Police set up barricade in front of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 11: Consulate officers are seen at the entrance of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 11, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Ahmet Bolat / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 10: An aerial view of the Consulate General of Saudi Arabia as waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi at the Consulate General of Saudi Arabia in Istanbul, Turkey on October 10, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 10: An aerial view of the Consulate General of Saudi Arabia as waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi at the Consulate General of Saudi Arabia in Istanbul, Turkey on October 10, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 10: An aerial view of the Consulate General of Saudi Arabia as waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi at the Consulate General of Saudi Arabia in Istanbul, Turkey on October 10, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 10: An aerial view of the Consulate General of Saudi Arabia as waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi at the Consulate General of Saudi Arabia in Istanbul, Turkey on October 10, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 10: An aerial view of the Consulate General of Saudi Arabia as waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi at the Consulate General of Saudi Arabia in Istanbul, Turkey on October 10, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 10: An aerial view of the Consulate General of Saudi Arabia as waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi at the Consulate General of Saudi Arabia in Istanbul, Turkey on October 10, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 10: An aerial view of the Consulate General of Saudi Arabia as waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi at the Consulate General of Saudi Arabia in Istanbul, Turkey on October 10, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 10: An aerial view of the Consulate General of Saudi Arabia as waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi at the Consulate General of Saudi Arabia in Istanbul, Turkey on October 10, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Muhammed Enes Yildirim / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 10: Police set up barricades in front of Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Istanbul, Turkey on October 10, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Arif Hudaverdi Yaman / Anadolu Agency