For years, members of a secret team, Unit 29155, operated without Western security officials having any idea about their activities. But an attack on an arms dealer in Sofia helped blow their cover.
By Michael Schwirtz @ NYTimes.com, Dec. 22
SOFIA, Bulgaria — The Russian assassin used an alias, Sergei Fedotov, and slipped into Bulgaria unnoticed, checking into a hotel in Sofia near the office of a local arms manufacturer who had been selling ammunition to Ukraine. He led a team of three men [....]
Shortly after, the arms manufacturer, Emilian Gebrev, was meeting with business partners at a rooftop restaurant when he began to hallucinate and vomit.
The poisoning left Mr. Gebrev, now 65, hospitalized for a month. His son was poisoned, and so was another top executive at his company. When Mr. Gebrev was discharged, the assassins poisoned him and his son again, at their summer home on the Black Sea. They all survived, though Mr. Gebrev’s business has yet to recover fully.
The assassination attempts in 2015 were remarkable not only for their brazenness and persistence, but also because security and intelligence officials in the West initially did not notice. Bulgarian prosecutors looked at the case, failed to unearth any evidence and closed it.
Now Western security and intelligence officials say the Bulgaria poisonings were a critical clue that helped expose a campaign by the Kremlin and its sprawling web of intelligence operatives to eliminate Russia’s enemies abroad and destabilize the West [....]