wow, this is full on tom Clancy book https://news.yahoo.com/us-german-spies-plundered-global-secrets-via-swiss-152415031.html
so they were listening to everyone who were using Crypto AG equipment, except Russia and China ...... is there a perv-test you need to take to become a spy... high perv score equals pass rate for Spy
This story is an excellent demonstration of the low moral standards that have been driving the US Government for decades. We treat our "allies" the same way our "ally" Israel attacked the USS Liberty. It's no wonder we are despised around the world.
If you rely upon western media for your information, Yahoo excepted, you will never hear about it. The mainstream media will not cover this story.