It certainly doesn´t mean, that they are not jews and arabians, moreover they tend to keep their societies in endogammy. Is the analysis trusted? What exactly do you want to say by it?
Why you are searching for "miraculous" disparition of the impact of middle-asia invasion just because the results in hyplogroups, when the result in jewish haplogroup is also zero?
Thank you for your answer and explanation.
Veronika