Shortly after the journalist Jamal Khashoggi was assassinated last month, a member of the kill team instructed a superior over the phone to “tell your boss,” believed to be Crown Prince Mohammed bin Salman of Saudi Arabia, that the operatives had carried out their mission, according to three people familiar with a recording of Mr. Khashoggi’s killing collected by Turkish intelligence.
The recording, shared last month with the C.I.A. director, Gina Haspel, is seen by intelligence officials as some of the strongest evidence linking Prince Mohammed to the killing of Mr. Khashoggi, a Virginia resident and Washington Post columnist whose death