There is evidence both from the mummies and Chinese writings that many of them had blonde or red hair and blue eyes, characteristics also found in present-day Afghanistan, Pakistan, Tajikistan and Central Asia, ... This suggests the possibility that they were part of an early migration of speakers of Indo-European languages
... According to a controversial theory, early invasions by Turkic speakers may have pushed Tocharian speakers out of the Tarim Basin and into modern Uzbekistan, Tajikistan, Turkmenistan, Pakistan and northern India in the form of Kushans and the Tocharo-Iranic Hephthalites.
... Textile analysis has shown some similarities to the Iron Age civilizations of Europe dating from 800BC, including woven twill and tartan patterns strikingly similar to Celtic tartans from Northwest Europe.
... The Tocharians appear to have originally spoken two distinct languages of the Indo-European Tocharian family, an Eastern ("A") form and a Western ("B") form. According to some, only the Eastern ("A") form can be properly called "Tocharian", as the native name for the Western form is referred to as Kuchean ...
... They might be the same as, or were related to, the Indo-European Yuezhi who fled from their settlements in Gansu under attacks from the Xiongnu in the 2nd century BC (Shiji Chinese historical Chronicles, Chap. 123) and expanded south to Bactria and northern India to form the Kushan Empire.
... Strabo presented them as a Scythian tribe, ... These Tochari are identified with the Yuezhi and one of their major tribes, the Kushans. The geographical term Tokharistan usually refers to 1st millennium Bactria...
... Based on a Turkic reference to Tocharian A as twqry, these languages were associated with the Kushan ruling class, but the exact relation of the speakers of these languages and the Kushan Tokharoi is uncertain, ...
... The native name of the historical Tocharians of the 6th to 8th centuries was, according to J. P. Mallory, possibly kuśiññe "Kuchean" (Tocharian B), "of the kingdom of Kucha and Agni"...
... Sanskrit literature in numerous instances refers to the Tocharians as Tusharas, Tukharas, Tokharas and Tuharas etc. ... the Tusharas probably were ... in Transoxian region. ... The Kushanas or Kanishkas are also the same people.