Erdogan says Turkey plans to buy more Russian defense systemsMove to buy a second batch of S-400 missile defense systems from Russia could deepen a rift with NATO ally Washington and trigger new US sanctionsBy Reuters · 27 September 2021
SpecialRussia is playing S-400 card in Turkey for strategic purposes, say expertsBy Menekse Tokyay · 25 August 2021
SpecialCommercial disputes further threaten shaky Turkey-US relationsBy Menekse Tokyay · 24 September 2020
SpecialAnkara makes offer to Washington to resolve Russian S-400 disputeBy Menekse Tokyay · 16 April 2020
