They never came to leave.
To keep talibs in check, otherwise, what will militants do if there s no body to fight? and talibs are security threat to us, remember https://en.wikipedia.org/wiki/Indian_Airlines_Flight_814 which led to release of terrorist named Masood Azhar, which chinese govt is now protecting.I can't understand why the Indian members here want a Western country like America to continue to occupy a neighboring Asian country like Afghanistan.
If Western occupation is not good for India, why is it good for Afghanistan?
all logistic supply lines to amreicans in Afghanisthan pass through Pakistan.Well this could be due to the fact it destabilises Pakistan and this is good for the Vedantist extremist led Bharat.