Saudi Arabia and Turkey buy Russian S-400 missile-systems

Seems Russia has a very powerful and effective military export product for sure 
www.armyrecognition.com/october_2017_global_defense_security_news_industry/saudi_arabia_has_signed_agreement_to_buy_russian_s-400_missile_systems.html


Tyrkey-Russia S-400 missile system deal
www.bbc.com/news/world-europe-41237812



Russian S-400 Triumf aka SA-21 Growler (Nato name)