Kanwardeep singh ji
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/world/27498-obama-skip-tibet-while-talking-about.html
You are right. The US has a greater responsibility. And one of those duties is not to upset the politics of the region to the point where there is war fare and military activity on every side of India's borders.
China has a deep water port in Pakistan. India is surrounded by China on every side. We don't know what kinds of discussions have occurred between the US and India about this either. India can't fight a war on every front and still make economic progress.
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/showthread.php?t=27498
Am going off line again. But thanks for the interesting discussion.