What on Earth Happened to the Old Indo-Europeans?

What on Earth happened to the OLD Indo-Europeans? Groups like the Scythians, Tocharians, Bactrians, Sogdians, Yuezhi and many others related to Europeans and the proto-Indo-Iranians (Aryans) that would end up conquering and settling large areas of the Middle East, South Asia and Central Asia.

Today we'll be looking at the history of these groups, how they conquered such large areas and just why they eventually went extinct. Thanks for watching!

No Masamap on this one. Next time fellas.

Sources:
https://www.britannica.com/topic/Scythian
http://www.gerdcarling.se/2018..../07/11/the-tocharian
https://www.sciencedirect.com/....science/article/pii/
https://www.ancient-origins.ne....t/history/fighting-t
https://anthropology.net/2010/....09/18/the-genetics-l