Prime Minister of Sweden, Office of the Prime Minister of Sweden
Minister of Foreign Affairs, Ministry of Foreign Affairs and Worship of Argentina
Former Prime Minister of the Republic of Kazakhstan, Office of the Prime Minister of Kazakhstan
Minister of Energy, Ministry of Energy of the United Arab Emirates
Former Prime Minister of Libya; Leader of the National Forces Alliance of Libya, National Forces Alliance of Libya
Former Minister of Energy, Ministry of Energy of South Africa
Colombian Economist; Former Minister of Mines and Energy, Ministry of Mines and Energy of Colombia
German Lawyer & Politician; Former Federal Minister of Health, Federal Ministry of Health of Germany
Minister of Foreign Affairs, Ministry of Foreign Affairs of Turkey
Canadian Politician; Former Canadian Minister of Innovation, Science and Industry
Former Prime Minister of Ethiopia
Former President of the Euro Group; Former Minister of Finance of the Netherlands
Former Minister of Energy of Saudi Arabia
Former Minister for Foreign Affairs and Energy of Germany
Prime Minister of Belgium
President of Serbia; Former Prime Minister of Serbia
Minister of Finance, Argentina Government
Minister of Economy and Finance, Ministry of Economy and Finance of Peru
Deputy Prime Minister, Minister of Finance, Acting Minister of Oil, Ministry of Finance of Kuwait
Former Prime Minister of Côte d'Ivoire
