Two years later, his brother Franco was killed for revenge and, after endless menaces against his family from the organized criminality, he left the work as judge in 1986, working as ONU consultant against the drugs market.
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In 1987 Imposimato was elected to the Italian Senate in the list of Independent Left, associated with the Italian Communist Party.
Luigi Ferdinando Marsigli | Ferdinando Stanley, 5th Earl of Derby | Ferdinando Paer | Ferdinando I de' Medici, Grand Duke of Tuscany | Ferdinando Gorges | Pier Ferdinando Casini | Ferdinando Martini | Ferdinando Fairfax, 2nd Lord Fairfax of Cameron | Ferdinando Ughelli | Ferdinando Sarmi | Ferdinando de' Medici | Ferdinando d'Adda | Carlo Ferdinando Landolfi | San Ferdinando | Francesco Ferdinando d'Avalos | Ferdinando Paƫr | Ferdinando III de' Medici | Ferdinando II de' Medici, Grand Duke of Tuscany | Ferdinando Gliozzi | Ferdinando Gentile | Ferdinando Fairfax | Ferdinando de' Medici, Grand Prince of Tuscany | Ferdinando de' Medici, Grand Duke of Tuscany | Ferdinando d' Aragona y Guardato, 1st Duke of Montalto | Ferdinando Carulli | Cardinal Ferdinando de' Medici |