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Austrian authorities linked anti-Nazi fighter Hans Marsalek with kidnap and torture of four people in postwar era
Network accused of monitoring transport routes in order to sabotage shipments to Ukraine
Dutch military intelligence reports on activities indicating espionage and other potential disturbance
Chinese state intelligence-gathering has grown in ambition and scale, leaving Washington struggling to catch up
David Ballantyne Smith had admitted to leaking sensitive material to Russia
Surveillance commissioner warns of widespread use of China-made drones and cameras by forces in England and Wales
White House says no evidence three other aerial objects engaged in surveillance but cannot rule it out
Officials say flight allowed them to collect more information about Beijing’s surveillance abilities
A loosely worded bill conflates journalists and whistleblowers with spies
UK prime minister condemns execution for alleged spying as ‘cowardly act’
Riga accuses TV Rain journalists of supporting invasion of Ukraine
The show explores Kim Philby’s defection from MI6 to the Soviet Union in the 1960s
David Ballantyne Smith attempted to communicate with Moscow military attaché, among other offences
The suspected infiltration of Tromsø’s Arctic research centre highlights the hostile state threat to academia
National security breach was hushed up during summer leadership contest, according to newspaper allegations
Security service believes man is first foreign agent operating under deep cover to be identified in Nordic nation
Prime minister warns foreign intelligence agencies not to fly devices over critical infrastructure
Dismissal comes amid fears Moscow might target country’s critical infrastructure because of its support for Ukraine
International staff fear Beijing’s order that extends to homes will be used for espionage
Western spy chiefs say sophistication of Beijing’s intelligence operations is now comparable to the Kremlin’s
Israeli spyware company to launch reorganisation involving 100 job losses
Eighty years of intelligence-sharing between the US and UK are judiciously chronicled in this enlightening read
Senator Rob Portman alleges Beijing has network of informants within central bank
Beijing is using ‘every tool’ to steal western technology, FBI director says after MI5 meeting
Beijing-backed groups sought to recruit with job adverts from front companies that disguise nature of work
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