Thirty-one others have been saved by rescuers.
The S-400s are not compatible with NATO's systems and have been a growing source of discord between Turkey and the US in recent months.
Moody's downgraded Turkey's long-term debt rating to B1 from Ba3 and maintains its negative outlook for Turkey.
There is plenty of delicious Turkish food in Istanbul if you know where to look
World champion France loses in a Euro 2020 qualifier against Turkey, which kept up the pressure throughout the game for a 2-0 home win and placed itself in the lead in Group H.
The purchase concerns four systems valued at US$2.5 billion.
Ankara's desire to buy the Russian S400 system has been a major source of contention between NATO allies Turkey and the United States.
The United States may suspend training for Turkish pilots on its F-35 fighter jets as the latter is planning to buy a Russian missile defence system.
For some commuters listening to the musicians play can be a truly emotional experience after a hard day at work.
Lenglet makes the cut on personal choice according to France coach Didier Deschamps.
Families who fled Syrian government and Russian strikes are sleeping in olive groves near the Turkish border without enough food and no place else to go.
Chinese firms are eyeing partnerships with Turkish construction firms in Africa, whom they have discussed possible acquisitions with.
Turkish court hands multiple life sentences to Yusuf Nazik, who is convicted of a 2013 bombing that killed more than 50 people.
Turkey has a relatively open business environment for refugees, which in turn has led to their increased contribution to the Turkish economy.
The original vote was narrowly won by the opposition candidate, dealing the ruling AKP party its first defeat in the city.
Turkish President Recep Tayyip Erdogan's party lost the mayorship over Istanbul by a narrow margin and has refused to accept defeat.
Turkey's AK Party's huge loss of Istanbul in the country's recent polls is being taken badly by President Tayyip Erdogan who now demands a re-run appeal.
Istanbul police detains some 127 protestors in Turkey during the annual Mayday global protest on attempting to head for an unauthorised demonstration at Taksim Square.
The US is ending waivers that allowed a few countries including Turkey to continue importing oil from sanctioned Iran.
Based on initial results and a series of recounts, the main opposition Republican People's Party won the mayoralty in Turkey's largest city,
An official says they are investigating whether an intelligence officer's arrival in Turkey was related to the Jamal Khashoggi murder.
Turkey may have a re-election despite Ekrem Imamoglu being declared as Istanbul's mayor.
To date, tens of thousands have been taken into custody by the Turkish government for their role in the 2016 attempted coup.
The AKP is reeling from its apparent loss of the mayoralties of Istanbul and the capital Ankara.