US officials believe Saudi crown prince was behind murder of journalist Jamal Khashoggi

FILE - In this Dec. 15, 2014 file photo, Saudi journalist Jamal Khashoggi speaks during a press conference in Manama, Bahrain. Turkish Foreign Minister Mevlut Cavusoglu said late Monday, Jan. 21, 2019 that Turkey is preparing to take steps to launch an international investigation into the killing of Khashoggi. The Washington Post columnist, who wrote critically about the Saudi crown prince, was killed inside the Saudi Consulate in Istanbul in October 2018. (AP Photo/Hasan Jamali, File)