Turkey is ready to consider US proposal on deliveries of Patriot air defense systems, but refuses to abandon the S-400 deal with Russia as a potential precondition for the Ankara-Washington agreement, Turkish Foreign Minister Mevlut Cavusoglu said Thursday, Sputnik reported.

"Turkey may buy Patriot systems in the future. But it will be impossible if abandoning S-400 will be one of the conditions for the purchase," Cavusoglu told the NTV broadcaster.