So why did the Russians decide to poison double agent Sergei Skripal on March 4, 2018, that is 12 years after reducing his sentence in his "high treason" trial of 2006. How did the Russian's know he was hidden by British intelligence in the small UK city of Salisbury?
From the 1970s Skripal rose in the "GRU" (Russian military intelligence) and by the late 1990s he was a colonel. During this career Skripal was spotted by Spanish intelligence as a potential candidate for "turning" to work for Western intelligence as a double agent. Spanish intelligence handed the management of Skripal over to larger, better funded, UK intelligence (MI6). Posted back to Moscow for medical reasons in the late 1990s Skripal had access to the identities of 100s of Russian case officers and agents ("spies") whose names he revealed to MI6.
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From the 1970s Skripal rose in the "GRU" (Russian military intelligence) and by the late 1990s he was a colonel. During this career Skripal was spotted by Spanish intelligence as a potential candidate for "turning" to work for Western intelligence as a double agent. Spanish intelligence handed the management of Skripal over to larger, better funded, UK intelligence (MI6). Posted back to Moscow for medical reasons in the late 1990s Skripal had access to the identities of 100s of Russian case officers and agents ("spies") whose names he revealed to MI6.
In December 2004, Skripal was arrested in Moscow shortly after he returned from a private visit to the UK. Russian intelligence is always going to consider a private visit of an ex-Russian spy to the UK (an opponent of Russia) as suspicious.
Skripal's arrest by the Russians, trial for "high treason" and sentence of only 13 years (imposed in 2006) all appeared oddly inconsistent for someone Russia went to great trouble to murder in 2018.
Skripal was a "double agent" in the sense he originally spied as a GRU officer for Russia. Then he was persuaded to spy for the UK against Russia.
Arguably Skripal became a TRIPLE AGENT (meaning his loyalty notionally, or did, return to Russian intelligence again) given the extent Skripal cooperated with Russian intelligence investigators in informing them about his experience of UK MI6 personnel and methods. Skripal informed on the UK so much that after his 2006 trial for "high treason" his sentence was reduced from death to 13 years because of "his co-operation with [Russian intelligence] investigators." that is he cooperated with Russian intelligence.
Skripal was traded to Britain in a "Spy Swap" in 2010. After the his Swap Skripal continued to provide intelligence and sensitive insights to the UK and other Western intelligence agencies (very likely including US agencies) for a period. Such post swap services to UK and US intelligence no doubt angered Russian intelligence.
But why did Russia try to murder Skripal in 2018?
Partly because the Russians had found Skripal by 2018, so were in a position to decide what to do with him.
Also be 2018 Russia has become more antagonistic against the UK and US in so many ways (post Crimean and current Ukraine crises), Putin's increasingly pugilistic personality.
As with the Russian murder of Alexander Litvinenko in 2006 Putin occasionally and unsubtlely reminds his intelligence agents that if they defect they may die a terrible death. Skripal and his daughter Yulia remain in a critical condition in Salisbury District Hospital. They may not live much longer than Litvinenko's 3 weeks.
As with the Russian murder of Alexander Litvinenko in 2006 Putin occasionally and unsubtlely reminds his intelligence agents that if they defect they may die a terrible death. Skripal and his daughter Yulia remain in a critical condition in Salisbury District Hospital. They may not live much longer than Litvinenko's 3 weeks.
What Putin intended for Skripal and may have succeeded. Photo above is Alexander Litvinenko who died 3 weeks after being exposed to Russian reactor produced radioactive poison (Polonium-210) in 2006.
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But how did the Russian intelligence find out Skripal was hidden in Salisbury?
Maybe one or several of the following ways:
1. A lucky spotting by a Russian intelligence employee on a tour of the popular Salisbury Cathedral
city?
2. An educated Russian guess on which places UK intelligence hides ex-Russian spies.
3. A mole in the UK Government informing Russian intelligence as to Skripal's whereabouts and
possible new identity?
4. A UK journalist tipoff, OR
5. Skripal or his daughter Yulia consciously or unconsciously revealed their Salisbury "safe house"
to Russian intelligence.
Regarding 4. and/or 5. On [March 24, 2018] the BBC said it contacted one of Skripal’s friends from his school days, who said that he was contacted by [Skripal] in 2012. The friend was Vladimir Timoshkov who told the BBC that he had known Skripal since school days. In 2006, when he learned through the media that Skripal had been convicted of espionage, Timoshkov said he managed to contact Skripal’s daughter, Yulia, after finding her on a social media platform. He remained in contact with her, and in 2012 he received a telephone call from Skripal himself. By that time, the double spy was living in England, having relocated there...”
Put another way, if you use communications these days it is difficult to remain hidden for years from powerful intelligence agencies out to find/get you. Russian intelligence (including Skripal's old employer, GRU, has a signals-cyber intelligence arm (see 3rd paragraph down) that, on a priority basis, can trace and record intelligence related social media emails and then trace followup phone calls from the UK that are routed to Russia.
It is possible Russian intelligence contacted Skripal, had some sort of TRIPLE AGENT intelligence relationship (informing on the UK) with him, but then Russian intelligence overall found it expedient to kill him (Skripal the defector example, Putin's general anti-West stances). and also Putin's desire to antagonize the West). More specifically Putin wanted to stoke Russia Againt the West patriotism - part of Putin's campaign for the March 18, 2018 Russian Presidential Election.
Pete