Uighurs??
Just moozlums being moozlums...randomly murdering. Peaceful “religion”, no?
That would have been my first guess.
“Uighurs??”
Descendants of what we call Mongols, such as the Hordes that rode out of the East under leaders such as Timur The Lame, Ghengis Kahn . . .
The game of “Mongols & Hans” goes back a long time, with lots of hate on both sides.