| Head of State | Country | Position Held |
|---|
| Henri | |
| Dmitry Medvedev | |
| Carl XVI Gustaf | |
| Viktor Yanukovych | |
| Marian Lupu | |
| Joan Enric Vives Sicilia and Nicolas Sarkozy | |
| Filip Vujanovic | |
| Benedict XVI | |
| Traian Basescu | |
| Heinz Fischer | |
| Nicolas Sarkozy | |
| Ivo Josipovic | |
| Toomas Hendrik Ilves | |
| Giorgio Napolitano | |
| Gjorge Ivanov | |
| Dalia Grybauskaite | |
| Pal Schmitt | |
| Abdullah Gul | |
| Tarja Halonen | |
| Georgi Parvanov | |
| Mary McAleese | |
| Boris Tadic | |
| Elizabeth II | |
| Atifete Jahjaga | |
| | Head of State | Country | Position Held |
|---|
| Valentin Inzko | |
| Anibal Cavaco Silva | |
| Vaclav Klaus | |
| Corina Casanova | |
| Bamir Topi | |
| Albert II | |
| George Abela | |
| Harald V | |
| Andris Berzins | |
| Ivan Gasparovic | |
| Beatrix | |
| Alexander Lukashenko | |
| Karolos Papoulias | |
| Bronislaw Komorowski | |
| Maria Luisa Berti and Filippo Tamagnini | |
| Dimitris Christofias | |
| Olafur Ragnar Grimsson | |
| Albert II | |
| Margrethe II | |
| Juan Carlos I | |
| Hans-Adam II | |
| Danilo Turk | |
| Christian Wulff | |
|
Countries of Europe 
Countries of Africa 
Countries of Asia
