Andrej Kiska
Slovak Republic
Slovak Republic
The reigning Prince of Liechtenstein, Principality of Liechtenstein
United Kingdom of Great Britain and Northern Ireland
President, Republic of Bulgaria
President of the European Court of Human Rights, Swiss Confederation
President, Republic of Turkey
President of the Association of European Universities, United Kingdom of Great Britain and Northern Ireland
Chairman of the International Court in Haag, French Republic
Vienna City Mayor, Republic of Austria
Minister of Foreign Affairs, United States of America
President, Republic of Poland
President of the Compostela University Group, French Republic