Communisim is an ideology and if one country decides it is right for them then no one should have the rights to force them into changing it. Just like how Communist countries don't go hellbent into converting all the democratic countries in the world into changing its ideology. They failed at 'respecting' sovereignties.
Not only WoT, besides the guys they are fighting were the guys they formerly funded and trained is it not? They created the mess and now they are getting everyone involved. Noticed they 'never' fight any wars at home? instead they take someone else's country and use it as the battleground?
I wouldn't call the second Iraq invasion war on terror. Would you? I call it a monumental screw up because there are 'NO' WMD.
They also said they are in Afghanistan because 'THEY THINK' Osama Bin Laden is there. Now they got him, why are they still there?
Also Why support rebel groups to overthrow government as in Libya's case? They were suppose to protect civilians and only allowed to set up a no fly zone. Not bombing the countries civilian infrastructures and carrying out assasination attempts?
So yeah plenty to be concerned about don't you think?
I bet if India was in Pakistan's shoes, then you'd not be very happy yourself?