A Turkish newspaper reported on Oct. 18 that one of the suspects involved in the disappearance of Saudi writer Jamal Khashoggi died in a “suspicious car accident” in Riyadh. Mashal Saad al-Bostani, a 31-year-old lieutenant of the Saudi Royal Air Forces, was among the 15 suspects who arrived and left Turkey on Oct. 2 after going to Saudi Arabia’s Istanbul consulate when Khashoggi visited there, according to daily Yeni Şafak. The newspaper said sources did not release any details about the traffic accident in Riyadh and Bostani’s role in the “murder” was not yet clear. Daily Hürriyet columnist Abdulkadir Selvi...