english: We don't know quite where the borders between these people were, but we know that in Southern Siberia, there were both Neanderthals and Denisovans at least at some time in the past.
non_english: Nevieme celkom presne, kde sa nachádzala hranica medzi týmito populáciami, ale vieme, že na južnej Sibíri sa vyskytovali ako Neandertálci, tak aj Denisovania, prinajmenšom v nejakom období histórie.