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.
Turkey confirms purchase of two S-400 air defense missile systems
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.