The casualness with which the U.S. Government asks a private company to violate EU and Irish law is truly disturbing. The U.S. Gov has gone mad with power. And for perhaps the first time ever: bravo Microsoft! I don't even care if you did if for the PR, it's still a brave stand.
They did it neither for PR nor "principles", but for mere money. The US data hegemony is bad for business overseas.
Also it would be interesting to see if someone would be criminally liable in Ireland.