A finding of particular interest is that the Andamanese do not carry another Y chromosome signature, known as Marker RPS4Y, that is common among Australian aborigines.
Now, if only this came from a reliable source instead of the New York Times! :-))
:)
Most Europeans can trace their roots to northern India/Pakistan. This is a map of the predominant male lines in Europe, R1a & R1b. 90% of the Irish and Spanish are R1b and all other Europeans are 68% R1b.