UpdatePentagon condemns Turkish missile system test, threatens 'serious consequences'"We object to Turkey's testing of this system, which risks serious consequences for our security relationship," Hoffman saidBy AFP · 23 October 2020
Erdogan: Turkey’s efforts to solve S-400 missile row with US to continue until AprilBy Reuters · 26 November 2019
Turkey should scrap Russian missile system or face US sanctions — White House officialBy Reuters · 10 November 2019
SpecialAnkara and US Congress at a decisive crossroads over missile capabilitiesBy Menekse Tokyay · 20 December 2018