Vardbakh Voices: Armenia in Antiquity

The human stories preserved at Vardbakh (Yerevan 2 Cave) unfold against a landscape of folds and ridges that has been a crossroads for millennia. Archaeological data indicates occupation or use of the Armenian Highlands throughout the Late Hellenistic and early Roman eras; the two ancient genomes from Vardbakh are dated to roughly 100 BCE–300 CE, a period contemporary with the Artaxiad and early Arsacid courts in Armenia. Material traces across the region—fortified settlements, rural homesteads, caravan routes—attest to a mixed economy of agriculture, pastoralism, and long-distance exchange.

Limited evidence suggests that communities here were not isolated islands but participants in networks stretching across the Near East and into Anatolia and Iran. The placement of Vardbakh within the Yerevan basin situates its inhabitants along routes that channeled goods, ideas, and people during a time of intensified political interaction. While these genomes provide a snapshot of biological ancestry, the archaeological context—site stratigraphy, pottery types, and landscape use—frames those genomes within a living, mobile society.

Because only two samples are available, any model of origin must be cautious: they can hint at broader patterns but cannot by themselves reconstruct migration events or demographic shifts. Instead, they act like cinematic close-ups that invite wider fieldwork and additional genetic sampling across Ancient Armenia and neighboring regions.

Genetic data from Vardbakh is sparse but evocative. Both recovered individuals (n=2) carry mitochondrial haplogroup U7b, a maternal lineage today found at higher frequencies in parts of the Near East, the Caucasus, and southern Asia. The presence of U7b in both samples suggests at least a partial continuity of maternal ancestry lines connected to broader Near Eastern genetic landscapes during the first centuries BCE–CE.

No robust Y-chromosome results are reported for these two individuals, so male-line inferences are not possible from this dataset. With only two genomes, any population-level interpretation must be treated as preliminary: low sample counts limit statistical power and may overemphasize lineages that were locally common by chance. Nevertheless, the U7b signal aligns with archaeological expectations of a region that experienced long-term interaction with neighboring zones to the south and east.

Comparative ancient DNA studies across the Caucasus and adjacent regions increasingly reveal a mosaic of ancestries: local highland substrata mingled with gene flow from Anatolia, the Iranian plateau, and steppe corridors at different times. The Vardbakh mtDNA data are compatible with such a mosaic, but broader sampling—both temporally and geographically—is necessary to clarify the timing and directionality of migrations, sex-biased gene flow, and continuity into the medieval and modern Armenian gene pool.