An interview with Ukrainian cyber-crime kingpin Vyacheslav Penchukov, aka Tank, who was arrested in 2022 after nearly 10 years on the FBI's Most Wanted list (Joe Tidy/BBC)

Joe Tidy / BBC: An interview with Ukrainian cyber-crime kingpin Vyacheslav Penchukov, aka Tank, who was arrested in 2022 after nearly 10 years on the FBI's Most Wanted list  —  After years of reading about “Tank” and months of planning a visit to him in a Colorado prison, I hear the door click open before I see him walk into the room.