By Christopher Woody
www.businessinsider.com
Turkey reached an agreement with Russia to purchase the latter's most sophisticated missile-defense system, the S-400, a senior Turkish military official told...
Published in
sputniknews.com
Germany deliberately provoked a crisis in Berlin-Ankara ties which may have added significantly to Turkey further distancing itself from NATO, Turkish military expert...
Russia last year moved to Syria its newest air defense system S-400. As Russian President Vladimir Putin said in the middle of last March, S-400 systems and short-range systems Pantsir would remain on permanent combat duty in Syria.