I love the undertones of public, unapologetic racism that permeates every official response to the leaks. It's totally OK because we only shit over the human rights of "foreigners".
All nations spy on other nations to the degree they can afford to do so. The US can afford to do a lot of spying, so it does.
It has nothing to do with people's race, and everything to do with their nationality.
This is, IMO, one of the things that governments are having real problems dealing with.
Note that it does not say "citizen".