Russia said Tuesday it has activated its S-400 missile systems in annexed Crimea as Ukraine and U.S.-led NATO launched a military exercise in the Black Sea.
The Moscow Times: Russia wields S-400 missile systems in response to US-led Black sea drills
A handout picture taken and released on August 27, 2019, by the Turkish Defence Ministry shows a part of S-400 missile defence system after is was unloaded from a Russian cargo plane, at the Murted military airbase, northwest of Ankara.
