H. E. Msgr. Paul Richard Gallagher, Holy See Secretary for Relations with States; Enrico Letta, President of the Jacques Delors Institute; Enzo Moavero Milanesi, Italian Minister of Foreign Affairs and International Cooperation. During the meeting, greeting by Nicola Renzi, Secretary of State for Foreign Affairs, Political Affairs and Justice for San Marino Republic. Introduced by Giorgio Vittadini, President of the Foundation for Subsidiarity.