Those look more like Bronze Age entries.
Printable View
Like I've stated earlier, the branch stems from it's ancestor https://www.yfull.com/R-Y5051/, that it has clades that are in Southern Europe like this one here: https://www.yfull.com/tree/R-A534 that is reperesented with Southern European flags. Then the introgression would have to have been in Southern Europe, so in Europe. It isn't ancestrally middle eastern one could see that it is not if you take a look at it's ancestors that occupy Europe. There could be possibilities that it could be roman related or has entered by mass conversions.
@mishail
R2a could be the source of ANE ancestry in Iran_Neolithic
and Caucasian Hunter-Gatherers. https://en.wikipedia.org/wiki/Ganj_Dareh
So you're paternal ancestors could've not came there recently.
That could be the reason why it is so abundant in the middle east. @Pine
R2a was not found in Trialietian Mesolithic samples but I can theorize that It was a source of that ancestry for them too.
Besides R1 mtdna were found in ANE samples(Afontova Gora) and the Caucasus have some R1 mtdna lingering about.
Mtdna X could also be an indicator for the broader south west asia.
Jews are the real steppe Khazar warriors