Though no longer as cutting-edge as it once was, the S-400 remains an effective air defense system—and has caused no shortage of trouble for Ukraine during the ongoing war. The S-400 Triumf is ...
Turkey’s decision to buy Russia’s S-400 air defense system has triggered one of the most consequential rifts inside NATO in decades, prompting Washington to impose sanctions on a treaty ally and ...
Developed by Almaz-Antey as a successor to the aging S-300 family, the S-400 entered Russian service in 2007. Built to modernize Soviet layered air defense doctrine, the S-400 emphasized extended ...
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