The Saudi public prosecutor heading the investigation into the killing of journalist Jamal Khashoggi met Istanbul's chief prosecutor Monday, state-owned Anadolu news agency said.
President Recep Tayyip Erdogan said Saturday Turkey values the outcome of the talks between the two prosecutors.
Anadolu said the Saudi prosecutor would inspect the Saudi consulate in Istanbul where Khashoggi was killed nearly four weeks ago.
The death of Khashoggi, a Washington Post columnist and a critic of Saudi Arabia's de facto ruler Crown Prince Mohammad bin Salman, caused global outrage and pitched the world's top oil exporter into crisis.
Erdogan has expressed skepticism about Saudi's shifting explanations of the killing and has called on the kingdom to hold to account all those responsible, no matter how highly placed.
Saudi public prosecutor Saud al-Mojeb said this week the killing was premeditated, contradicting a previous official statement that it happened accidentally.
Turkish prosecutors have prepared a request for the extradition from Saudi Arabia of 18 suspects who were arrested by Riyadh as part of the investigation.
Those suspects include a 15-man security team that Turkey says flew in hours before the killing and carried it out. Erdogan said Saturday the extradition request was being relayed to Saudi Arabia via Turkey's Justice Ministry.
Saudi Foreign Minister Adel al-Jubeir said those behind the killing would be prosecuted in the kingdom.
Turkey has said it shared information regarding the investigation with other countries, including the United States, Germany, France and Russia.
Source: National News Agency