India Places $5 Billion Order for S-400 Triumf
India becomes the latest nation to acquire the S-400 (SA-21 "Growler") surface-to-air missile, but could face a CAATSA response from the U.S.
Air Marshal Raghunath Nambiar, then head of procurement for the Indian Air Force, discusses the S-400 system with Almaz-Antey officials during the Defexpo 2018 show. In early October he took over  as the new Air Officer Commanding-in-Chief of the Indian Air Force’s Eastern Air Command at Meghalaya. (photo: Vladimir Karnozov)
Air Marshal Raghunath Nambiar, then head of procurement for the Indian Air Force, discusses the S-400 system with Almaz-Antey officials during the Defexpo 2018 show. In early October he took over as the new Air Officer Commanding-in-Chief of the Indian Air Force’s Eastern Air Command at Meghalaya. (photo: Vladimir Karnozov)