Q. The "Mc Mahon Line" forms the international boundary between which two nations?
Answer: India and China
Notes: Mc Mahon Line forms the international boundary between India and China. Mc Mahon Line was created as a result of the Shimla Treaty of 1914. Mc Mahon Line runs from the eastern border of Bhutan to the bend of Brahmaputra River through the downhills of Himalayas. While India officially accepted it as the legal boundary between India and China, China rejects the legality of this boundary.