I know nothing about Kazakhstan, except that one of the throw rugs in my house presumably came from there. The country’s politics are obscure to me to the point of opacity. Still, Kazakhstan’s current turmoil strikes me as concerning.
The linked article mentions an eyewitness’s claim that the riots appear to be orchestrated by criminals or gangs. While not definitive, this suggests the possibility of outside influences attempting a color revolution. I can’t imagine what the ultimate motive might be.