CNN CNN Newsroom With Carol Costello November 25, 2015 15:02:00
Right. these s-400 surface-to-air missiles are some of the most capable missiles in the world at the moment. they'll certainly be able to escalate the conflict to russia's advantage in the sense that no one will be able to fly in syrian airspace while these missiles are operational. and that's obviously sucking the russians further into the conflict in syria. it's just part of the response that russia is making as a result of the shootdown of its su-24 aircraft by turkish forced yesterday. one of the pilots was killed apparently by rebels as he was parachuting to the ground. the other crew mem...
Source: archive.org