The Red Sea Sharks
Rastapopoulos subsequently resurfaces in the guise of the Marquis di Gorgonzola, a millionaire magnate and slave trader in "The Red Sea Sharks", having been forced to assume a new identity after he was arrested for his previous crimes. When Tintin, Haddock, and Skut end up on his yacht (a caricature of Aristotle Onassis luxurious yacht "Christina"), he tricks them into getting on Allan's ship, which he later tries to have torpedoed after the crew evacuate and a plan to destroy it in a fire fails. Rastapopulos fakes his death by making his boat sink, while escaping in a submarine from the bottom. (In "The Castafiore Emerald", Bianca Castafiore mentions that the media has inaccurately claimed she was engaged to be married to the Marquis di Gorgonzola.)