And the Ukraine and ... whatever those two little subdivisions between Romania and the Ukraine are. So the Ukrainians are Dacians and Danes, too. And maybe the Cossacks!
And, since Galicia is a name for the eastern part of the Ukraine *and* for part of northwest Spain, that menas that the Spanish are Dacians too! And since Spain was known as Iberia, and there was *another* Iberia on the other side of the Black Sea, maybe *they're* Dacians too!
...
That said, as near as I can tell, all haplogroups do is identify which populations are genetically the same/similar. Just because there are two groups that have the same haplogroup does not mean they're the same people.