India's K4 missile test successful K‑4 is a one‑of‑a‑kind missile. There are very few photographs of it, and very few people have actually seen the missile. It gives India the ability to target both its adversaries from the Bay of Bengal: Sandeep Unnithan Both adversaries—the one on the western coast and the one on the northern borders—have a lot to worry about: Commodore Pravin Rajpal – Former Submariner #BattleCry | Gaurav C Sawant | India Today