S-400 missile system: Why is it important for India?
Zee News Dec 21, 2021, 19:54 PM IST,
In a major boost to India's capability to tackle aerial threats from both China and Pakistan, the Indian Air Force (IAF) has started deploying its S-400 air defence missile system in the Punjab sector. Do you know, why is IAF deploying S-400 in Punjab Sector?