Google, Mozilla, et al. should make a commitment to revoke the trust of any CA that is found to partake in behavior like that. Even retroactive revocation of existing certificates shouldn't be off the table if the offense is egregious enough.
It's actually pretty scary seeing just how many CAs are in the list of trusted CAs on any given device. While no government is beyond reproach, I do wish there were a way for me as a user to say "don't trust anything signed by CAs outside of these few countries, since it's most likely a hijack, phishing, or in the rare case that I did try to visit some random site, I can approve it manually."