Russia's latest air defense system S-400 licensed for export
“Almaz-Antei”concern is conducting talks on the exports of the S-400 air defense system
![A S-400 air defense system on display at the Oboronexpo-2014 arms exhibition ITAR-TASS/Sergei Bobylev](http://cdn-media.tass.ru/width/1020_b9261fa1/tass/m2/en/uploads/i/20140815/1057161.jpg)
A S-400 air defense system on display at the Oboronexpo-2014 arms exhibition
© ITAR-TASS/Sergei Bobylev