London - (Spy-Who-Shagged-Me Mess): "We're not talking actual bodily fluids here," the head of UK anti-espionage said today, "but this pretty Russian lady was caught taking the piss."
Zatuliveter the Mole was unmasked by assiduous covert surveillance ops that lubricated a successful KGB spy ring.
Discovered operating right under No 10's nose, it fed Julian Assange's massive appetite for scandal.
"And vindicated the renegade ex-KGB also-ran's obsession with conspiracy," the spook hunter source added helpfully.
UK intelligence archives have claimed Australian loudmouth Assange was previously dumped by his own spooky masters as a loose cannon.
He'd always denied an espionage career despite being regarded as a major security/intelligence asset by spook agencies around the world.
Zatuliveter's deceptions however only entered the frame properly in August.
A police probe into MI6 cryptographer Gareth Williams' mysterious RIP saw all kinds of weird and wonderful foreign snoopers emerge from carefully camouflaged IDs.
"Anna Chapman was one of them," a Serious & Disorganised Crime Agency spokesman told reporters today.
"Miss Zatuliveter is just the next - of many to come!"