Exposed: Australia's Asia spy network [1]

International outcry: A Stop Watching US Rally in Washington D.C. Photo: Getty Images

Australian embassies are being secretly used to intercept phone calls and data across Asia as part of a US-led global spying network, according to whistleblower Edward Snowden and a former Australian intelligence officer.

The top secret Defence Signals Directorate operates the clandestine surveillance facilities at embassies without the knowledge of most Australian diplomats.