Liquidation of Raoul Wallenberg

Nikita Khrushchev's top-secret investigation, conducted from Dec 1953 to March 1954 by the notorious Moscow security chief, Ivan Serov, uncovering why, where and when Wallenberg, and Langfelder, his Budapest driver, were executed has never been revealed - until now. An investigative journalist has finally solved the mystery of Sweden's 'Lost Hero'.