Espionage

The Chinese surveillance balloon shot down over the United States earlier this month set off a flurry of action with three more unknown objects taken down by the Air Force in the following weeks… Audio

Australia's intelligence chief says the country is being spied on at an "unprecedented" level by foreign agents.  Kathryn talks to ANU Professor of International Security John Blaxland about the level… Audio

Former BBC Journalist Peter Greste, who was jailed in Egypt for over a year, speaks to Kathryn about the plight of the Australia-British academic Kylie Moore-Gilbert. Ms Gilbert was convicted of… Audio

Journalist Tom Bradby is ITV's News at 10 anchor and the author of seven books. He's had various roles over his career, covering the troubles in Ireland and reporting from Asia. He was also ITV's… Audio

Jonna Mendez is the former CIA Chief of Disguise. She once fooled the President of the United States with a mask so realistic, he had no idea who she was. Audio

Russia analyst Stephen Dalziel and former British Ambassador to Russia, Sir Tony Brenton, discuss the diplomatic fallout between the UK and Russia following the poisoning of former Russian spy Sergei… Audio

Britain's expulsion of 23 Russian diplomats in retaliation for the military-grade nerve agent attack on a former Russia double agent Sergei Skripal and his daughter Yulia is the biggest expulsion in… Video, Audio

North American diplomats based in Cuba claim they and their families have been the victims of hidden sonic weapons. CBS Radio's Steve Dorsey was the first person to ask the US government for its… Audio

Tom Marcus grew up on the streets of north England. He joined the army at sixteen and after five years serving undercover in one of the most secret units in the British Army, he was recruited from the… Audio