Spying

How MI5 caught UK embassy spy selling secrets to Russia. Video, 00:01:27How MI5 caught UK embassy spy selling secrets to Russia

UK embassy spy who sold secrets to Russia jailed

Judge delivers sentence in embassy spy case. Video, 00:01:20Judge delivers sentence in embassy spy case

WATCH: Smith captured on hidden embassy camera. Video, 00:00:19WATCH: Smith captured on hidden embassy camera

British embassy spy sentenced to 13 years for leaking secrets to Russia

Why spy balloons are still so useful in era of drones. Video, 00:02:03Why spy balloons are still so useful in era of drones

US suspects three objects it downed were 'benign'

Chinese balloon sensors recovered from ocean - US

British embassy spy caught by sting, court hears

UK must wake up to China threat, says ex-MI6 chief

US defends decision to shoot down flying objects

Storyville. The Spy in Your Mobile. Video, 86 minutesStoryville

British embassy spy driven by hatred of UK - court

US sources insist Chinese balloon was military

US Navy releases photos of China balloon debris

Trump-era Chinese spy balloons went undetected

Second balloon over Latin America is ours - China

US searches sea for China balloon wreckage

US shoots down Chinese 'spy' balloon over Atlantic

China urges calm over 'spy' balloon in US airspace

Was China balloon blown off course?

'At first I thought it was a star' Video, 00:00:56'At first I thought it was a star'

Germany arrests second man in Russian spying case