Today marks 45 years since five Australian journalists were murdered in East Timor. Yet questions about who knew what and when still remain.
Australia's defence update has found us a nemesis. But a war between the US and China would be extremely serious for Australia.
Amid a year of important anniversaries, a forgotten massacre in El Salvador reminds us of the danger state-sanctioned terror.
A new book by national security journalist Brian Toohey reminds us that while the secretive Pine Gap is on Australian soil, it's the US calling the shots — and ministers are expected to fall in line.
Four Corners got the facts straight on how the Witness K scandal was born, but there is more to the story.
The government is trying dirty tricks in its efforts to prevent the public from knowing about its persecution of Witness K and Bernard Collaery.