The Indo – China war of 1962
India shares a border of a substantial 3488 kilometers with China, which can be subdivided into three sectors:- Western Sector: This refers to the border shared by Jammu and Kashmir, Xinjiang and Tibet. As per the claims of Indian Government China is illegally occupying an area 43,000 sq km in this sector
- Central Sector: This refers to the border shared by Himachal Pradesh and Uttrakhand with Tibet
- Eastern Sector: This is the sector where the Indian Sovereignty is challenged by China over an area of 90,000sq km. This area falls mostly in Arunachal Pradesh, Bum La, Lo La, Asaphi La and Tawang which incidentally happens to be the most sensitive area.