Portuguese authorities have launched an investigation into the legality of issuing a national passport to Russian billionaire Roman Abramovich, according to Reuters and Portuguese radio station Renascença. The investigation is conducted by the Institute of Registrations and Notaries (IRN). The Portuguese Ministry of Justice told the media that such an investigation is a standard procedure when information about “any possible violation” is received. “IRN intends to establish, excluding any doubts, whether there has been a violation,” the Ministry of Justice quoted Reuters as saying. A representative of Abramovich told the agency that the billionaire and his staff “welcome any verification, as it will demonstrate that citizenship was obtained in accordance with the rules.” The fact that Abramovich received Portuguese citizenship under the law on naturalization of Sephardic Jews, RBC was told in December by a source and later confirmed by Millhouse, which manages the businessman’s assets. According to the source,
