S400

• Advancements in India's Missile Defense: A Strategic Overview
  
  Understanding India's Efforts in Strengthening Aerial Defense
  https://www.onlineupscinstitute.com/current-affair/advancements-in-indias-missile-defense-a-strategic-overview
• Israel’s Iron Dome: Implications for India’s Air Defense Strategy
  
  A Look into Advanced Defense Mechanisms
  https://www.onlineupscinstitute.com/current-affair/israels-iron-dome-implications-for-indias-air-defense-strategy