Turkey, Russia to alter the route of the S-400 missiles on the purchase, but the country's Patriot missiles to the United States a "good offer", he said he would accept.
Recep Tayyip Erdogan, private NTV channel said in a statement, Turkey's changing the route on the purchase of Russian S-400 missile "absolutely" said he was not concerned.
Erdogan said, "Regarding the issue of patriot, if the US provides us with good conditions, we are open to it. We have to work with alternatives."
After long-term success in efforts to buy air defense systems from the US, Ankara decided to buy Russian S-400 air defense systems in 2017.