India successfully tests nuclear-capable K-4 missile from INS Arighaat https://english.mathrubhumi.com/news/india/india-k4-nuclear-missile-test-ins-arighaat-azjxxdtq?utm_source=dlvr.it&utm_medium=mastodon #IndiaNews #K4Missile #INSArighaat #IndianNavy #NuclearDeterrence