These Tajik people made a long trip to Iran for cosmetic or medical surgery because they knew that Iranian doctors are the best in the region, if not the world. Although Tajikistan is not very close to Iran and there are few direct regular flights between the two copuntries, Tajik people are very interested to travel to Iran rather than other countries for healthcare services. Not to mention that we and Tajik people speak the same language, though with different accents, ant that’s a big point.