US warns Turkey over reported test of Russian S-400 missile system

Turkish TV showed amateur video purportedly showing the test firing of the Russian anti-aircraft weapon system by the Black Sea. Washington said the test was "incompatible" with the responsibilities as a NATO ally.

US warns Turkey over reported test of Russian S-400 missile system
Turkish TV showed amateur video purportedly showing the test firing of the Russian anti-aircraft weapon system by the Black Sea. Washington said the test was "incompatible" with the responsibilities as a NATO ally.