How do the recent border tensions fit into China's larger grand strategy with India? Is China jockeying for position for a permanent border agreement by grabbing as much territory as it can? To me it's pretty clear that India will never get Aksai Chin and China will never get Arunachal, at least not without a major war. But neither government actually wants a major war; they've both been pretty clear about this. The most I can see either one tolerating is a local and isolated conflict, but then you always have to worry about escalation and things getting out of hand. So what's the point of prolonging these border tensions instead of just finalizing the border? To rally domestic public opinion by having an enemy you can point to? Does China want to keep India permanently on the defensive by presenting it with the potential of a multiple-front war? I think this latter option carries a lot of risks. Yes, India would have Germany's strategic dilemma in a World War III (facing two major opponents on both blanks), but so would China, facing the US in the east and India to the south.
Provocative question time. A divided Asia clearly helps the United States. Wouldn't China want to maintain friendly relations India to counter American power? Or does Chinese the government believe it can do this without Indian help? I tend to think they believe the latter, that they don't need a friendly India, but again, there are many risks involved with that grand strategy.
As far as I know, India is the only continental Asian country with which China has not finalized its border. Why is this? Because their border is so complex (Himalayas and all)? Because both sides believe they can still make territorial gains? Some other reason?
It'll be interesting to see if the Chinese make further pushes in the winter, when it'll be very difficult for the Indians to hold and supply their new forward positions.
Your premise is China being the aggressor