The Russian Defense Ministry announced the deployment of the S-400 systems on Wednesday, a day after Turkish fighter jets shot down a Russian Su-24 bomber, which was taking part in Russia`s anti-terror campaign in Syria.
The S-400, an upgrade of the S-300 Growler family, is a new-generation anti-aircraft defense system operated solely by the Russian military. The S-400 ensures air defense using long- and medium-range missiles that can hit aerial targets at ranges of up to 400 kilometers (almost 250 miles).
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