India is making mistakes, and Vietnamese people should understand what happened 40 years ago. India's firepower has been fully exposed, which will give China an excellent opportunity for lightning strikes.No military depends on air defence systems for defending the airspace and important facilities/places all the time
Pakistan is sitting around trying to intercept all missiles and drones. For anyone remotely knowledgeable, that's a failing strategy. Defence is defence and attack is attack. Attacker has to succeed only once, defence has to succeed all the times
If you keep sitting back, you only invite further aggression