Boeing 787 Dreamliner Saudi Arabian. Aircraft to Fiumicino Leonardo da Vinci Airport. Fiumicino (Italia), Nov. 11, 2021 Massimo Insabato/Archivio Massimo Insabato/Mondadori Portfolio via Getty Images Saudi Arabia's behemoth sovereign wealth fund is in talks to buy the kingdom's national airline Saudia, Bloomberg reported over the weekend, citing people familiar with the matter. The reported move…