Chinese leadership is getting greedy and wants all resources, attention, power and control for itself in the region now, then Asia and eventually the whole world. Chinese suspicions about India is a drama to just find an excuse for their further escapades!!! They would never be able to live peacefully if they have anti-India policies in the future. Their leadership has been very slow in realizing this. But for their own benefit they should realize sooner than later. Otherwise, their ambition of being a rich and powerful country will go unfulfilled by middle of this millennium. Eventually China has to rely on Indian trade as India will have highest youngest population in the world which is working its way up the economic ladder.
