India and Russia signed the missile deal after annual summit talks between Prime Minister Narendra Modi and Russian President Vladimir Putin in Delhi. The S-400 is an upgraded version of the S-300 systems. The missile system, manufactured by Almaz-Antey, has been in service in Russia since 2007.from India News | Latest News Headlines & Live Updates from India - Times of India https://ift.tt/2OaA1b1
