journalist dimitar stoyanov is working with the bbc.relationship with the bulgarian underworld. dimitar can't prove taki's involvement in organised crime, but through his gangland sources, he's convinced taki's a big player with close connections to ruja. so there are a lot of unanswered questions when it comes to ruja and taki's relationship. people say they were very close. for example, that he was the godfather of her daughter. police documents and bulgarian property records also reveal a series of financial deals between ruja and members of taki's family. so there seems to be a financial relationship. is it ruja that's helping taki and getting protection? is it the fact that she's helping him move money? clearly there's something mutually beneficial going on here. so taki just seems to sort of grow and grow and grow in this story. it's not known how taki and ruja met or whether he was involved with onecoin from the start. ivan hristanov: taki is a ghost _ you never see him. you only hear him. he is talking to you through other peopl