Russia’s S-400 missile system isn’t just another weapon — it’s one of the most advanced air defense systems ever built. Capable of tracking 300 targets simultaneously and destroying threats up to 400 kilometers away, the S-400 has changed modern warfare. Even NATO countries admit its unmatched power — and that’s why nations like India, China, and Turkey have invested in it despite U.S. pressure. In this video, we uncover: 🔥 How the S-400 became a game-changer 🚀 Why even advanced fighter jets f