Thanks to this role and in part by the good offices of Giulio Andreotti, in the 1980s Napolitano was able to travel to the United States and give lectures at Aspen, Colorado and at Harvard University.
Berkat peranan ini dan sebagian karena jasa baik Giulio Andreotti, pada tahun 1980-an Napolitano dapat berkunjung ke Amerika Serikat dan menyampaikan kuliah di Aspen, Colorado dan di Universitas Harvard.