OPED By Air Marshal Anil Chopra (Retd) Russia has reportedly moved some elements of its formidable S-500 air defense system to Crimea. After successful Ukrainian attacks on the S-400 missile system, questions are being raised about whether Russia is exposing its still combat-untested, cutting-edge resource by putting it in the possible range of Ukrainian strikes. … Continue reading S-500 Prometheus: Designed To Kill Stealth Jets, ICBMs & Satellites, India & China To Keep An Eye On Russian AD System