The Ural family languages are the third after Indo-European and Turkic most common in Northern Eurasia. According to linguists, the Ural family languages were built from a single proto-language 6000-4000 years old, which was divided into two large branches: Finno-Ugric and Samoyed languages. Ural-speaking peoples live on giant territories from Baltics to West Syberia and include Finns and Estonians, Karelians and Hungarians, Mordovian Erzya and Moksha, West Siberian Khanty and Mansi, Nenets and others. Do this different peoples share common roots and biological history? And how did these related languages spread over such a wide territory? This questions are addressed...