Damgaard 2018 says that Turks were originally East Asian, because they found an East Asian elite member in a Göktürk tomb.
Jeong 2020, however, says that most Göktürk samples belonged to paternal Haplogroup J2 (6/9 or 66.%), with the others being R1b (1/9 or or 11%) and O2 (2/9 or 22%) and that the general increase of East Asian ancestry is associated with the migration of Mongols and Tungusic tribes from Northeast Asia. Jeong also says that this East Asian elite guy apparently was obviously a Chinese attendant sacrificed to guard the tomb entrance.
It seems that early Turks must have been Chinese with haplogroup O, according to the propaganda of the last 80 years in scholarship of which Damgaard was the last surviving drop.
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https://en.wikipedia.org/w/index.php...43371#Genetics