[HIB]MI5 called in on MI6 spy riddle

[newsbot]

MI6 and MI5 have joined forces for the first time since the Cold War to solve code breaker Gareth Williams’ murder. Security chiefs have taken the highly unusual step amid fears Mr Williams was killed by a foreign agent.Spooks from both intelligence services are shocked that one of their own was killed in their own backyard. Meanwhile, there was fury in the US last night after FBI attempts to quiz Mr Williams’ best friend, a 25-year-old British woman working for British security in Colorado – were blocked by UK officials.In a covert operation separate to the official police investigation, MI6 and MI5 agents are now trawling a list of more than 150 suspected “enemy spies” hiding in Britain. They are tracing their movements over the past fortnight and are compiling a detailed dossier on each one.

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