A former Italian premier, in an interview published on Saturday, contended that a French air force missile accidentally brought down a passenger jet over the Mediterranean Sea in 1980 in a failed bid to assassinate Libya's then leader Moammar Gaddafi. Former two-time Premier Giuliano Amato appealed to French President Emmanuel Macron to either refute or confirm his assertion about the cause of the crash on June 27, 1980, which killed all 81 persons aboard the Italian domestic flight.