McMahon Line
de facto demarcation line between the Tibetan region of China and northeast India / From Wikipedia, the free encyclopedia
The McMahon Line is a demarcation line drawn on map referred to in the Simla Convention, a treaty between Britain and Tibet signed in 1914.[1]
Although its legal status is disputed, it is currently the effective boundary between China and India.[2]
This dispute was used a pretext in a war between China and India in 1962.[3]