TURKISH authorities believe that prominent Saudi journalist Jamal Khashoggi, who disappeared four days ago after entering Saudi Arabia’s consulate in Istanbul, was killed inside the consulate, two Turkish sources said Saturday.

“The initial assessment of the Turkish police is that Khashoggi has been killed at the consulate of Saudi Arabia in Istanbul. We believe that the murder was premeditated,” one of the two Turkish officials said.

A Saudi source at the consulate denied that Khashoggi had been killed at the mission. The Saudi source said that a security team including Saudi investigators had arrived in Istanbul on Saturday to take part in the investigation into Khashoggi’s disappearance.

Saudi Arabia’s consul-general said earlier Saturday that his country was helping search for Khashoggi, and dismissed talk of his possible abduction.

Khashoggi, who has lived in self-imposed exile in Washington for the past year fearing retribution for his criticism of Saudi policies, entered the consulate Tuesday to secure documents for his forthcoming marriage, according to his fiancee, who waited outside. He has not been heard of since. Since then, Turkish and Saudi officials have offered conflicting accounts of his disappearance, with Ankara saying there was no evidence that he had left the diplomatic mission and Riyadh saying he exited the premises the same day.

A Turkish security source said that a group of 15 Saudi nationals, including some officials, had arrived in Istanbul in two planes and entered the consulate on the same day Khashoggi was there, and later left the country.

Khashoggi’s disappearance is likely to further deepen divisions between Turkey and Saudi Arabia. Relations were already strained after Turkey sent troops to the Gulf state of Qatar last year in a show of support after its Gulf neighbors, including Saudi Arabia, imposed an embargo on Doha.

(SD-Agencies)