Tajikistan is 98% Islamic. Off topic, but it is remarkable a Jew from Israel and a Moslem from Tajikistan can collaborate on this great research. Good for them that their love of archaeology and professionalism transcends religious differences.
Another off topic tidbit of interest: the Hebrew University of Jerusalem was co-founded by Albert Einstein and Chaim Weizmann in July 1918
Other than Sirianides, I’m not sure the Central Asian former SSRs got much attention during the Soviet era, and they probably don’t quite trust the Federation, particularly since 2022. :^)