EU-USA: DATA SURVEILLANCE: How embassy eavesdropping works
29 October 2013
"Secret US espionage activity against Germany, from Germany and revealed this week by Der Spiegel has added new evidence to European concerns about the interception of the phones of the Germany's Chancellor Merkel and other world leaders. Duncan was a consultant to Der Spiegel for the enquiry and identified the listening "windows" shown"
See the full text:
How embassy eavesdropping works (Duncan Campbell.org, link)
and
The embassy spy centre network (link):
"Over 70 US embassies around the world hide joint NSA-CIA “Special Collection Service” (SCS) electronic monitoring centres. The images here show some of the more prominent sites in Europe and the Middle East. All feature rooftop sheds packed with surveillance antenna and equipment."