This was stated in the Turkish Ministry of Defense.

“Delivery of elements for S-400 to Turkey continues. In this regard, the fifth plane landed at Myrted airbase. During the day, the arrival of two more planes is scheduled, "- noted in the department.

S-400 Uzun Menzilli Bölge Hava ve Füze Savunma Sistem malzemelerinin sevkiyatı devam ediyor. Bu kapsamda beşinci uçak Mürted Hava Meydanı'na indi. Altıncı ve yedinci uçakların da bugün içerisinde inmesi planlandı. pic.twitter.com/71Clh4WhaG

- TC Millî Savunma Bakanlığı (@tcsavunma) July 14, 2019

Deliveries of Russian S-400 anti-aircraft missile systems to Turkey began on Friday, July 12th.

According to Bloomberg, the United States plans in the coming days to announce sanctions against Turkey because of the supply of Russian anti-aircraft missile systems S-400.

Expert Edward Lozansky commented on the NSNS likelihood of imposing sanctions against third countries because of the C-400.