In an interview with ABC News, Cengiz said Khashoggi had been anxious about being spirited back to Saudi Arabia the first time he went to the consulate unannounced on September 28, but was pleasantly surprised when he received a warm reception.
Jamal Khashoggi's image on a poster during an October 8 protest at the entrance to Saudi Arabia's consulate in Istanbul.
Turkey says that despite all well-intended efforts, authorities have unable to reach "concrete results" in the investigation of Khashoggi's killing.
According to a statement from the office of chief Istanbul prosecutor Irfan Fidan, the journalist was the victim of a premeditated killing and his body was dismembered and disposed of.
He also claimed that Mojeb was in pursuit of Khashoggi's phone, which the journalist handed to his Turkish fiancee before entering the consulate.
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Israel's envoys to the United States and the Union Nations have also tried to distance Trump from the attack. Marshals Service and faces 29 federal counts related to the massacre. "We'll continue to do that".
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The Air Accidents Investigation Branch (AAIB) are still conducting their investigation into what caused Saturday's tragedy. He was very special. "I spent four and a half years there, I have many memories of him.
It did not say if Turkish officials would travel to Saudi Arabia.
But Bachelet said Tuesday that because "high-level officials in Saudi Arabia were apparently involved" in Khashoggi's slaying, "the bar must be set very high to ensure meaningful accountability and justice".
Abdulkadir Selvi, a well-connected pro-government columnist in Turkey's Hurriyet newspaper, said the Saudi prosecutor refused to share any information with the Turkish authorities during his visit.
Saudi prosecutor Saud Al Mojeb held talks with Istanbul's prosecutor on Monday and yesterday about Khashoggi's death in the Saudi consulate in Istanbul, which has escalated into a crisis for the world's top oil exporter.
Fidan's office said the Saudi delegation submitted a written response to questions and invited the Turkish delegation to come to Saudi Arabia bringing "evidence obtained during the course of the investigation".
"Saudi officials need to reveal the local co-operators There is no point trying to save some people from under this".