Have you forgot about the GHCQ and their &quot;illegal&quot; data exchange to overcome legal hurdles? And I wouldn&#x27;t vouch for other friends of the USA who exchanges data &gt;10% 
(the self-imposed german limit) en bulk. Denmark, Sweden and the Neitherlands would come to my mind. In almost every european country are huge US listening posts.<p>So even inside the EU there&#x27;s not a safe harbor as you don&#x27;t know the percentage and the filters in place, the secret interpretation of laws, and cooperation, infiltration and hacking into the main exchanges and cables.