The US should accept that Turkey’s purchase of the Russian S-400 Surface-to-Air Missile System has been already completed, Turkish Foreign Minister Mevlut Cavuşoğlu told the NTV channel on Tuesday, TASS reports.
“The US should accept that this [the acquisition of the Russian missile system] is a closed subject,” the Turkish top diplomat stressed, answering the question about the crisis in relations between Ankara and Washington.