President Sergio Mattarella stopped Deputy Premier Matteo Salvini from returning to his former post as interior minister after his acquittal in a migrant boat kidnap case made it possible for him to move from the transport ministry last year, a leading member of his right-wing League party said Tuesday. "Salvini should have become Interior Minister at the beginning of the legislature; he wasn't granted it because he was on trial, but once acquitted, he should have immediately gone to the interior ministry," said Senator Claudio Borghi on L'Aria che tira on La7. "There was a fundamental injustice: he's Deputy Prime Minister like (post-Berlusconi Forza Italia leader Antonio) Tajani, who is also foreign minister, and Salvini should have been given the interior ministry post. "He wasn't given