Sino-Indian War
Relations between the two countries have not been good since the 
 of 1962. The relations lapsed in 2011 due to visa rows and exploration of oil in South China Sea. Further, the Dalai Lama's refuge in India has caused friction with China. China also claims 90,000 square kilometers of land governed by India in the Tibetan region and India claims 38,000 square kilometers of Kashmir held by China.
India and China to develop friendly relations