Turkish Defense Minister Nurettin Canikli confirmed on Dec. 27 that two S-400 air defense missile systems comprising of four batteries have been purchased for $2.5 billion.
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By ru:Участник:Goodvint (Own work) [GFDL or CC BY-SA 3.0], via Wikimedia Commons
Turkey will take a loan from Russia to finance fifty-five percent of the costs. He told reporters in Tunis that deliveries will start in March 2020.