Pakistan and China are sovereign states, they are free to do all the things together permitted under international laws, Taiwan is a Chinese province.China has been arming Pakistan for decades now. Why cry when india starts taking baby steps to reciprocate.
Talk nonsense, and some Uyghurs may just want to do that to liberate Kashmir from India.Instead, you should arm Uyghurs and send them for Jehad in Kashmir. Because Pakistanis aren’t able to do the Jehad for their brothers properly. Also, this will strengthen your relationship with Pakistan, Taliban and ISIS too.
So if you think about it strategically, bilaterally, multilaterally, analytically, unilaterally, regionally and internationally, it’s a win win for all kinda deal