I think before looking at others we should look at what we are doing. Tibet is china's internal issue - just like kashmir is ours. yet india chose to give refuse to dalai lama. that is what trigerred the 1962 war. and china had the upper hand in that war and even went quite close to assam. yet they unconditionally went back to status quo. china does not have any territorial aspirations.
same with india's act with pakistan. what was the need to help free bangladesh from pakistan? that was pakistan's internal affair and now see the mess that one act has created in kashmir.
thanks to our great leaders' great foreign policies.