US warns Turkey & other NATO allies against buying Russian S-400

ByNews Videos

Oct 7, 2018 #air defense systems, #NATO, #NATO allies, #RT, #Russia, #Russia Today, #Russian arms, #Rusya, #s400, #State Department, #turkey, #Turkey buys arms, #turkey news, #turkey news now, #turkey sanctions, #Turkish army, #turkish military, #Türkiye, #US sanctions