Claim: In Moscow Tanaziof is discovered to be Zantafio who was planning to take Lenin's body.
Evidence: In Moscow, Spirou and Fantasio discover that Tanaziof is none other than Zantafio, Fantasio's evil cousin. Zantafio is planning to abduct the body of Lenin and to ask the Russian government for a huge ransom for its return. Spirou and Fantasio succeed in thwarting these plans.