A Turkish police officer walks past a picture of slain Saudi journalist Jamal Khashoggi prior to a ceremony, near the Saudi Arabia consulate in Istanbull - Oct. 2, 2019 (file)

Video. Khashoggi killing: Turkish court puts Saudi suspects on trial

A Turkish court is trying in absentia two former aides of Saudi Crown Prince Mohammed bin Salman and 18 other Saudi nationals over the 2018 killing of Washington Post columnist Jamal Khashoggi.