Discussion paper: Zeng, T. C., Vyazov, L. A., Kim, A., Flegontov, P., Sirak, K., Maier, R., … & Reich, D. (2025). Ancient DNA reveals the prehistory of the Uralic and Yeniseian peoples. Nature, 1-11. https://www.nature.com/articles/s41586-025-09189-3