Before answering your question let me talk about “races” you mentioned.In above pic you can people of North East part of India. Similarly, In above pic, you can see a men from Himachal pradesh. You see India is a country of 1.2B people. read more
The border that separates India and China marks a tense and uncertain boundary between two giants—one communist, one democratic—with Tibet caught precariously in between. read more