They don't have R1a, unfortunately, as far as I'm aware of, there are only old studies about their Y-DNA and they did not go further down than R1, would be actually interesting to check for subclades.
In any case, the link is known, it's ancient north Eurasians. "Aryans" themselves, if by that you mean copper/bronze age populations of the Russian steppe, were very rich in this sort of ancestry, both in their east Euro hunter gatherer side and their caucasus hunter gatherer side.
Silvid race
Nolan Gonzalez
Daniel Smith
Jace Peterson
Justin Lopez
Jordan Foster
I just told you what's on kikepedia.
"A recent Canadian documentary promoted a fringe idea in American archaeology that’s both scientifically wrong and racist"
Sorry if I don't believe in what cucks do, no matter how many schools they attended.
Leo Nelson
Brayden Collins
Grayson Smith
Only northern pajeets.
Evan Adams
you shouldn't believe anything, look for evidence
Bentley Johnson
They want to censor things like this because it is too close to Indo-Europeanism and Hitlers concept of an Aryan Master Race. The native Americans bit is sketchy but they hardcore have censored things like Scythians and the like. They even tried to claim the Steppe origin of Indo-Europeans was bullshit until a DNA study in 2015 showed that 75% of Bronze Age Europeans ancestry from the Corded Ware (who Hitler saw as master race) came directly from the Yamna zone. Aka they basically proved Aryan invasion theory. Native Americas is where it gets a little kooky but the other stuff is hardcore censored since the 60s