Mr. Leterme served as the Prime Minister of Belgium twice during a challenging political period marked by coalition negotiations and regional tensions. Mr. Leterme's political career also includes serving as the Minister of Foreign Affairs and the Minister of Development Cooperation. He is recognized for his efforts in promoting federalism in Belgium and his involvement in international diplomacy. Mr. Leterme brings a wealth of experience and will contribute to the leadership of the Organization.

Before entering politics, President Plevneliev was a successful entrepreneur focused on fostering innovation and technology-driven growth in Bulgaria. His tenure as a president was marked by efforts to promote social cohesion and regional stability, as well as advancing Bulgaria's standing within the European Union.