"The question of identifying archaeological remains of Indo-European populations in Central Asia has been one of the main questions that has occupied a number of linguists and historians for many years [...] when written records are not available, a reconstructed time-space framework is generally used to substantiate the reconstruction with some relevant illustrative material. The linguistic attributes are mapped onto archaeological correlates: artifacts are selected, like the chariot, as well as ecofacts, like agriculture, or whole archaeological cultures (material assemblages). The archaeological correlates become some sort of labels or tags that one may employ in order to trace the supposed Indo-European populations. But, in fact, very little of the illustrative archaeological material actually exhibits specific Indo-European or Indo-Iranian traits; a question therefore arises: what is the relevance of archaeological material if any sort of assemblage present at the expected or supposed time/space spot can function as the tag of a linguistic group?"