1. Kargil War, 1999It was a conflict that could have been avoided had not India let its defences down in Kargil amidst the bonhomie of India-Pakistan friendship.
Pakistan stabbed us in the back by infiltrating its soldiers of Northern Light Infantry disguised as fake Kashmiri mujahedin into the heights overlooking Kargil in 1999.
These soldiers sneaked into fortified Indian bunkers left unguarded by our jawans during winter, and when the snow thawed, our jawans in April found Pakistanis occuping the heights, and poised to occupy Kargil.
The three month long battle saw the use of Mirage fighter bombers by IAF to bomb Pakistani soldiers, and the brave Indian jawans fought an uphill battle to clear the heights of invaders.
527 Indian army jawans were martyred and 1,363 jawans were wounded, while Pakistan lost over 4,000 soldiers and militants (according to PM Nawaz Sharif). .
India recovered almost all the major posts of Kargil and won the battle, but at a heavy cost.