There was a bit of controversy a few years ago when Mozilla added CNNIC to Firefox's list of trusted CAs. I removed CNNIC from my browser shortly afterwards. No problem so far.
I don't think you'll have much problem even if you only trusted a few U.S. megacorporations, such as Verisign, Comodo, GeoTrust, GoDaddy, etc. They're no more trustworthy than the rest, but at least they're much more widely used than some government agency of a country you have nothing to do with.
I don't think you'll have much problem even if you only trusted a few U.S. megacorporations, such as Verisign, Comodo, GeoTrust, GoDaddy, etc. They're no more trustworthy than the rest, but at least they're much more widely used than some government agency of a country you have nothing to do with.