The process of deployment of Russian anti-aircraft missile systems s-400 to Turkey will start in October, Sputnik informs referring to the defense Minister Hulusi ACAR. The head of the Ministry of defence also said that Ankara and Washington continue dialogues on the likely supply of American Patriot systems. a contract for production and delivery of Russian s-400 was concluded in 2017. The story is about 4 battalions of s-400 to 2, 5 billion. Part of the contract for s-400 Turkey will pay itself for the expense of the Russian loan. the U.S. state Department frightened that the acquisition of Ankara-400 increases the probability of the cast to refuse to provide the country with advanced technologies, the suspension of its participation in the program is the creation of American fighters 5th generation F-35 and sanctions. for its part, the Turkish side said that is not going to abandon the s-400 even with the acquisition of Patriot, as these topics are " not linked." <span style="color:darkgray