I had the honour to lend my voice to, among others:

• Shirin Ebadi, Nobel Prize winner for Peace (Iran) • Peter Bohlin, architect (2010 AIA gold medalist), USA • HRH Princess Wijdan Fawaz Al Hashemi, ambassador of Jordan to Italy • Filippo Fossati, president of UISP (Italy) • Abdel Kawi Khalifa, governor of Cairo (Egypt) • Eric Jozsef, "Libération" journalist, France • Antonio Marzano, president of CNEL (Italy) • John Amaechi, NBA player • Barbara Carfagna, RAI1 journalist • Pietro Barcellona, University of Catania • Gaetano Castello, Papal Theological Faculty of Southern Italy • Abdelfattah Mourou, Islamic Tendency Movement, Tunesia • Francesco Saverio Coppola, President of Banca Risorse Immateriali • Mohamed Bechir Khalfallah, Commission Africaine des Droits de l’homme et des peuples (Tunesia) • Christian Felber, University of Vienna (Austria) • Carlo Flamment, Formez PA (Italy) • Marian Stefanski, Higher School of Economy and Innovation of Lublin (Poland) • Bart Ojien, Sport Unit of the European Commission • Bernard J. Cywinski, architect (USA) • Bo Hagström, moderator for SVG Sveriges Television (Sweden) • Bruno Amoroso, president of the Federico Caffè Study Center, Roskilde (Denmark) • Herbert Buscher, Halle Institute for Economic Research, Halle (Germany) • Cesare Imbriani, La Sapienza University, Rome • Mauro Magatti, Cattolica University, Milan • Carlo Paris, RAI journalist • Willliam Gaillard, UEFA • Carmine Lupia, Cooperativa Segreti Mediterranei, Catanzaro (Italy) • Nicola Motolese, president of Giovani Confagricoltura • Mary Rizkallah, Youth Association "Development No Borders", Cairo (Egypt) • Eniola Aluko, English national football player • Enrico Giovannini, ISTAT president • Abdelouahab Rezig, University of Algiers (Algeria) • Fabrizio Carola, architect • Fabrizio Sammarco, Association ItaliaCamp, Rome • Fatma Rashed, ambassador of the Arab Republic of Egypt to Italy • Francesco Conversano, film director • Gennaro Polichetti, president of the Register of architects of Naples • Gennaro Sangiuliano, RAI1 journalist • Giancarlo Abete, president of FIGC (Italian Football Federation) • Gianni Pittella, vice-president of the European Parliament, Strasbourg (France) • Giovanni Hoepli, publisher • Giulio Sapelli, University of Milan • Mario Morcellini, University La Sapienza, Rome • Grzegorz Witkowski, Department for the Coordination of Structural Policies, Poland • Luigi De Magistris, mayor of Naples • Abdelwaheb El Behi, Arbitration Centre, Tunesia • Isam Akel, director of APLA Palestine • Jamie Page, Healthcare Without Harm • Jihan Anastas, director of CIELM Palestine • Karen Espelund, UEFA Executive Committee • Khalid Khreis, director of The Jordan National Gallery of Fine Arts • Tony Renis, Italian singer • Michele Matarrese, president of OBI (Italy) • Nathaniel Kahn, film director, USA • Paolo Sestito, Bank of Italy • Pasquale Granata, director of ANCI Campania • Patricia Veil, architect (Antonio Citterio & Partners, Milan) • Peter Gaymann, German cartoonist • Rita El Khayat, psychiatrist, writer, anthropologist (Morocco) • Adriano Giannola, president of Svimez • Alessandro Laterza, president of the Culture Commission of Confindustria (Italy) • Sabri Ateyeh, ambassador of Palestine to Italy • Salvatore Marra, ETUC, Bruxelles (Belgium) • Anna Gasior-Niemiec, University of Rzeszòw (Poland) • Samir Makdisi, American University of Beirut (Lebanon) • Massimo Lo Cicero, La Sapienza University, Rome • Marianna Blix Grimaldi, Sveriges Riksbank, Stockholm (Sweden) • Mohamed Chafi, Youth Association "Moultaka des Jeunes pour le Development", Fez (Morocco) • Victor Batarseh, mayor of Bethlehem (Palestine) • Agostino Paravicini Bagliani, historian • Stefano Rodotà, jurist and politician • Giusy Nicolini, mayor of Lampedusa • Wolfgang Huschner, Medievalist (Germany) • Amos Gitai, film director (Israel) • Stefania Giannini, Italian minister for Education • Larry Fink, photographer (USA) • Rosy Bindi, president of the Parliamentary Anti-mafia Commission • André Azoulay, president of the Anna Lindth Foundation • Andrea Orlando, Italian minister for Justice • Bijoy Jain, architect Studio Mumbai (India) • Roberto Cavalli, fashion designer • Tom Roma, photographer (USA) • Don Luigi Ciotti, president of “Libera” • Pietro Grasso, president of the Italian Senate • Ghassan Shakaa, mayor of Nablus (Palestine) • Sergio Piazzi, secretary general, Parliamentary Assembly of the Mediterranean • Giovanni Pinto, Italian minister of the Interior • Father Ibrahim Faltas, Custodian of the Holy Land • Giuliano Poletti, Italian minister for Employment • Hani Rashid, architect, Asymptote (USA) • Ralf Göbel, MP (Germany) • Ignazio Marino, mayor of Rome • Joe Psaila, surgeon (Malta) • Robert Strondl, Austrian minister of the Interior • Kypros Nicolaides, specialist in foetal surgery (Great Britain) • Leoluca Orlando, mayor of Palermo • Maurizio Martina, minister for Agricultural policies • Nicola Zingaretti, president of the Lazio Region • Štefan Füle, EU commissioner for Enlargement and European Neighbourhood Policy • Bille August, film director (Denmark) • Nunzio Galantino, secretary general, Italian Episcopal Conference • Ahmed Maiteeq, Lybia’s vicepremier • Adrian Notz, director of the Cabaret Voltaire, Zurich • Silvio Berlusconi, former Italian Prime Minister • Mariano Maugeri, Sole24Ore journalist • Paul Todd, Senior Vice President ebay EMEA • Maurizio Martina, minister of Agricultural, Food and Forestry Policies • Carlo Triarico, president of the Biodynamic Agriculture Association • Gaetano Manfredi, Dean of the Federico II University Naples • Graziano Delrio, minister of Infrastructure and Transport • Barbara Süvern, producer, Freemantle Media RTL • Vaqif Sadiqov, ambassador of Azerbaijan to Italy • Giosuè De Salvo, Expo dei popoli commitee • Vannino Chiti, senator • Gianantonio Stella, journalist • Antonio Tajani, president of the European Commission • Margarethe von Trotta, film director • Elisabetta Gardini, MEP • Alberto Negri, Sole24Ore journalist • Laura Ravetto, MP • Manfred Weber, EPP president • Frederick Bozo, professor of Contemporary history, Paris • Pierferdinando Casini, politician • Gillian Farrabee, creative director of the Cirque du Soleil Lab • Fabrizio Cicchitto, politician • Carlo Petrini, Slowfood president • Stefania Craxi, honorary president of the Craxi Foundation • Adrian Wootton, Chief executive British Film Commission • Paolo Magri, director of the Institute for International Political Studies • Franco Frattini, politician and magistrate • Prof. Stephen Rina, Harvard professor and composer • Guido Arzano, president of the Chamber of Commerce of Salerno • Jenni Roth, journalist, Berlin • Sarah Jane Pell, European Space Agency • Vincenzo Melone, general commander of the Corps of Port Captaincies • John Turturro, actor (USA) • Mairead McGuinness, vice-president of the European Parliament (Ireland) • Lamiya Haji Bashar, Sakharov-Prize laureate 2016, Iraq • Edmund S. Phelps, Nobel Prize winner for Economic sciences (USA) • Sebastian Mackensen, Senior Vice President MINI BMW • Sven Gábor Janszky, futurologist (Germany) • Klaus-Dieter Baier, CEO Desa investigations, Berlin • Peter Greenaway, film director (Wales) • Oliviero Toscani, photographer (Italy) • Rui P. G. Pereira, Creative Technologist Google (USA) • Jean-Paul Fitoussi, economist (France) • Helena Dalli, Minister for European Affairs and Equality, Malta • Marianne Thyssen, European Commissioner for Social Affairs (Belgium) • Joe Bastianich, chef (USA) • Dara Murphy, vicepresident EPP (Ireland)