You might find this interesting: "Australia experienced a wave of migration from India about 4,000 years ago, a genetic study suggests." http://www.bbc.com/ne

You might find this interesting: "Australia experienced a wave of migration from India about 4,000 years ago, a genetic study suggests." http://www.bbc.com/news/science-environment-21016700 http://www.bbc.com/news/science-environment-21016700