A journalist said he is “lucky to be alive” after being tracked and targeted by an intricate UK-based Russian spy ring . Investigative journalist Roman Dobrokhotov was watched by three Bulgarian spies based in the UK who were working for Moscow . Vanya Gaberova, 30, Katrin Ivanova, 33, and Tihomir Ivanov Ivanchev, 39, were found guilty at the Old Bailey on Friday of being part of one of the “largest and most complex” enemy operations to be uncovered on UK soil. In an interview, Mr Dobrokhotov,