It’s one of the reasons we don’t operate Facebook, Instagram or our other services in China. I wanted our services in China because I believe in connecting the whole world and I thought we might help create a more open society. I worked hard to make this happen. But we could never come to agreement on what it would take for us to operate there, and they never let us in.
https://www.nationalreview.com/the-morning-jolt/mark-zuckerberg-takes-a-surprising-stand-for-freedom