Government Communications Headquarters
The intelligence leader says "privacy has never been an absolute right."
Ambassador Peter Westmacott said it's necessary that "real secrets remain secret."
Leaked documents show that the U.S. urged allies to file charges against Julian Assange.
Spies reportedly can get information from "Angry Birds," other apps.
British officials oversaw the destruction of The Guardian's Snowden docs.
Many of the collected images included “undesirable nudity,” the GCHQ claimed.
The British government has been able to intercept Internet traffic to see what users of the top...
The spy agency called SMS text messages a “goldmine to exploit” in 2011 top-secret doc.