ISTANBUL, TURKEY - OCTOBER 15: An outer view of Consulate General of Saudi Arabia is seen after Turkish officials arrival within the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Press members gather as Saudi authorities enter 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 15, 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 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Police barricades are seen set in front of 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 15, 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 15: Press members wait as Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: An outer view of Consulate General of Saudi Arabia is seen after Turkish officials arrival within the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: A consulate officer is seen in front of 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 15, 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 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Security measures are taken as Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Press members wait as Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Press members wait as Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: An outer view of Consulate General of Saudi Arabia is seen after Turkish officials arrival within the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: An outer view of Consulate General of Saudi Arabia is seen after Turkish officials arrival within the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. 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 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. 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 15: Crime scene tape blocks off the area as press members wait ahead of Turkish officials' arrival at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. 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 15: Crime scene tape blocks off the area as press members wait ahead of Turkish officials' arrival at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. 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 15: Crime scene tape blocks off the area as press members wait ahead of Turkish officials' arrival at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. 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 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team arrives at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Security barriers are seen as Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 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 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 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 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish officials arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 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 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Crime scene tape blocks off the area as press members wait ahead of Turkish authorities' arrival 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Crime scene tape blocks off the area as press members wait ahead of Turkish authorities' arrival 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Crime scene tape blocks off the area as press members wait ahead of Turkish authorities' arrival 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Crime scene tape blocks off the area as press members wait ahead of Turkish authorities' arrival 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Crime scene tape blocks off the area as press members wait ahead of Turkish authorities' arrival 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Press members gather as Saudi authorities enter 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 15, 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 15: Saudi authorities enter 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 15, 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 15: Saudi authorities enter 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 15, 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 15: Press members gather as Saudi authorities enter 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 15, 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 15: Saudi authorities enter 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 15, 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 15: Saudi authorities enter 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 15, 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 15: Saudi authorities enter 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 15, 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 15: Saudi authorities enter 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 15, 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 15: Saudi authorities enter 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 15, 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 15: Saudi authorities enter 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 15, 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 15: Consulate officers make way for Saudi authorities to enter 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 15, 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 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after start of joint Turkish-Saudi probe of missing journalist Jamal Khashoggi on October 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Front door 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 15, 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 15: A consulate officer is seen in front of 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 15, 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 15: An umbrella hanged on the front door of Saudi consulate as a stray cat passes by 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 15, 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 15: Consulate officers make way for an official to enter 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 15, 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 15: A consulate officer is seen in front of 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 15, 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 15: A police officer enters 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 15, 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 15: A consulate officer is seen in front of 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 15, 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 15: Saudi flag is seen 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 15, 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 15: A consulate officer enters 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 15, 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 15: Cleaning supplies are being brought to 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 15, 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 15: People are seen in front of 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 15, 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 15: Cleaning supplies are being brought to 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 15, 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 15: Cleaning supplies are being brought to 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 15, 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 15: Cleaning supplies are being brought to 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 15, 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 15: Cleaning supplies are being brought to 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 15, 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 15: Cleaning supplies are being brought to 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 15, 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 15: Cleaning supplies are being brought to 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 15, 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 15: Cleaning supplies are being brought to 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 15, 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 15: Front door 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: A man leaves from 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Front door 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Consulate officers make way for an official to enter 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Flag of Saudi Arabia is seen at 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Front door 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Flag of Saudi Arabia is seen at 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: A man leaves from 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Flag of Saudi Arabia is seen at 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Entrance 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Security member searches a man 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Front door 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: An umbrella hanged on the front door 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 15, 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 15: Front door 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Front door 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Front door 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Front door 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: A consulate officer enters 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Front door of Saudi consulate is seen behind a police barricade 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: A consulate officer enters 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: A consulate officer enters 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 15, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Emrah Yorulmaz / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Consulate officers make way for an official to enter 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 15, 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 15: Front door 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 15, 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 15: Consulate officers make way for an official to enter 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 15, 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 15: Consulate officers are seen in front of 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 15, 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 15: A Turkish crime scene investigation team member inspects the scene at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Onur Coban / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 15: Turkish crime scene investigation team members arrive at the Consulate General of Saudi Arabia in Istanbul, Turkey after the start of a joint probe of the case of missing journalist Jamal Khashoggi on October 15, 2018. An acting chief prosecutor and a public prosecutor were assigned by Istanbul Chief Public Prosecutor's Office to carry out the probe at the consulate. Also, specialists from anti-terror branch and crime scene investigation units of Istanbul Provincial Security Directorate are included to the team. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Islam Yakut / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 14: Security members are seen near police barricades in front of the Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Levent district of Istanbul, Turkey on October 14, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 14: A consulate officer is seen near police barricades in front of the Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Levent district of Istanbul, Turkey on October 14, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency

ISTANBUL, TURKEY - OCTOBER 14: Security members are seen near police barricades in front of the Saudi consulate as the waiting continues on the disappearance of Prominent Saudi journalist Jamal Khashoggi in the Consulate General of Saudi Arabia in Levent district of Istanbul, Turkey on October 14, 2018. Khashoggi, a journalist and columnist for The Washington Post, has been missing since he entered the Saudi consulate in Istanbul on Oct. 2. Sebnem Coskun / Anadolu Agency