Relationship between Iran & the Arabian peninsula

Here are some tables/figures of the study ( Which I recently downloaded). Table-1 shows the populations studied, and figure 1 the haplogroups frequencies for both Y-DNA and mt-DNA in all those populations, anyways too bad they did not cared to separate R1a from R1b and simply labeled it as R, I think that most of the R in India is probably R1a, but what about Central Asia. Interesting enough Y-DNA Haplogroup I was found in Iran Central at pretty good frequencies, so I wonder where the whole idea that it was only found in Europe stands now. Also interesting is that the mt-DNA Haplogroup H(41.6 kya) in those populations has an older TMRCA than that of Haplogroup U(39.2 kya).

Terreros et al(2011)

http://s1.zetaboards.com/anthroscape/search/1/?c=3&mid=936192&month=3&year=2011