Turkish President Recep Tayyip Erdogan's chief advisor Akif Cagatay Kilic told CNN Turk on Saturday that the negotiations about Russian head of state Vladimir Putin's visit are still ongoing and that there is no specific date for it yet.
"You know that recently there [in Russia] have been some domestic political events and security incidents. Therefore, we continue to work at this moment," the advisor said.
Earlier this week, it was reported Putin and Erdogan would meet "in the coming days."
