Organization Title Leader Country In office Ref African, Caribbean and Pacific Group of States (ACP) Secretary-general Jean-Robert Goulongana Gabon 2000–2005 [ 24] African Union Chairperson Thabo Mbeki South Africa 2002–2003 (first Chairperson) [ 25] Joaquim Chissano Mozambique 2003–2004 [ 26] Chairperson of the Commission Alpha Oumar Konaré Mali 2003–2008 (first Chairperson) [ 27] Andean Community Secretary-general Guillermo Fernández de Soto Colombia 2002–2004 [ 28] Arab League Secretary-general Amr Moussa Egypt 2001–2011 [ 29] [ 30] Arab Maghreb Union Secretary-general Habib Boularès Tunisia 2002–2006 [ 31] Asia-Pacific Economic Cooperation (APEC) Executive director Piamsak Milintachinda Thailand 2003 [ 32] Association of Southeast Asian Nations (ASEAN) Secretary-general Ong Keng Yong Singapore 2003–2007 [ 33] Caribbean Community Secretary-general Edwin Carrington Trinidad and Tobago 1992–2010 [ 34] Central American Parliament (PARLACEN) President Augusto Vela Mena Guatemala 2002–2003 [ 35] Mario Facussé Handal Honduras 2003–2004 [ 35] Common Market of East and Southern Africa (COMESA) Secretary-general Erastus J. O. Mwencha Kenya 1998–2008 [ 36] [ 37] Commonwealth of Nations Head Queen Elizabeth II United Kingdom 1952–present [ 38] [ 39] Secretary-general Don McKinnon New Zealand 2000–2008 [ 40] Commonwealth of Independent States Executive Secretary Yury Yarov Russia 1999–2004 [ citation needed ] Council of Europe Secretary General Walter Schwimmer Austria 1999–2004 [ 41] President of the Parliamentary Assembly of the Council of Europe (PACE) Peter Schieder 2002–2005 [ 42] President of the European Court of Human Rights (first President) Luzius Wildhaber Switzerland 1998–2007 [ 43] East African Community Secretary-general Amanya Mushega Uganda 2001–2006 [ 44] Economic Community of West African States (ECOWAS) Executive Secretary Mohamed Ibn Chambas Ghana 2002–2007 (last Executive Secretary) [ 45] Chairman John Kufuor 2002–2005 [ 46] Eurasian Economic Community Secretary-general Grigory Rapota Russia 2001–2007 [ 47] Chairman of the Interstate Council Nursultan Nazarbayev Kazakhstan 2001–2014 [ 48] [ 49] European Free Trade Association Secretary-general William Rossier Switzerland 2000–2006 [ 50] European Union (EU) Presidency of the European Council Costas Simitis Greece 2003 [ 51] Silvio Berlusconi Italy [ 52] President of the European Commission Romano Prodi Italy 1999–2004 [ 53] President of the European Parliament Pat Cox Ireland 2002–2004 [ 54] Secretary-General of the Council Javier Solana Spain 1999–2009 [ 55] High Representative for the Common Foreign and Security Policy [ 56] President of the European Central Bank Wim Duisenberg Netherlands 1998–2003 [ 57] Jean-Claude Trichet France 2003–2011 [ 58] European Ombudsman Jacob Söderman Finland 1995–2003 (first Ombudsman) [ 59] Nikiforos Diamandouros Greece 2003–2013 [ 60] President of the Committee of the Regions (CoR) Albert Bore Scotland 2002–2004 [ 61] President of the European Investment Bank (EIB) Philippe Maystadt Belgium 2000–2011 [ 62] President of the European Court of Justice (ECJ) Gil Carlos Rodríguez Iglesias Spain 1994–2003 [ 63] Vassilios Skouris Greece 2003–2015 [ 64] President of the European Court of Auditors (ECA) Juan Manuel Fabra Vallés Spain 2002–2005 [ 65] President of the European Economic and Social Committee (EESC) Roger Briesch France 2002–2004 [ 66] Gulf Cooperation Council Secretary-general Abdul Rahman bin Hamad Al Attiyah Qatar 2002–2011 [ 67] [ 68] Indian Ocean Commission Secretary-general Wilfrid Bertile Réunion 2001–2004 [ 69] Non-Aligned Movement (NAM) Chairman Thabo Mbeki South Africa 1999–2003 [ 70] [ 71] Mahathir Mohamad Malaysia 2003 [ 72] Abdullah Ahmad Badawi 2003–2006 [ 73] Nordic Council President Inge Lønning Norway 2004 [ 74] Secretary-general Frida Nokken 1999–2007 [ 75] North Atlantic Treaty Organization (NATO) Secretary-general George Robertson, Baron Robertson of Port Ellen United Kingdom 1999–2004 [ 76] Alessandro Minuto-Rizzo Italy 2003–2004 (acting) [ 77] Organisation for Economic Co-operation and Development (OECD) Secretary-general Don Johnston Canada 1996–2006 [ 78] Organization for Security and Co-operation in Europe (OSCE) Secretary-general Ján Kubiš Slovakia 1999–2005 [ 79] Chairman-in-Office Jaap de Hoop Scheffer Netherlands 2003 [ 80] Bernard Bot [ 81] High Commissioner on National Minorities Rolf Ekéus Sweden 2001–2007 [ 82] Organization of American States Secretary-general César Gaviria Colombia 1994–2004 [ 83] Organisation of Eastern Caribbean States Director-general Len Ishmael Saint Lucia 2003–2013 (first director-general) [ 84] Organisation of the Islamic Conference (OIC) Secretary-general Abdelouahed Belkeziz Morocco 2001–2004 [ 85] Pacific Community (SPC) Director-general Lourdes Pangelinan Guam 2000–2006 [ 86] Pacific Islands Forum Secretary-general Noel Levi Papua New Guinea 1998–2004 [ 87] Greg Urwin Australia 2004–2008 [ 88] South Asian Association for Regional Cooperation (SAARC) Secretary-general Q. A. M. A. Rahim Bangladesh 2002–2005 [ 89] Southern African Development Community Executive Secretary Prega Ramsamy Mauritius 2001–2005 [ 90] Unrepresented Nations and Peoples Organization (UNPO) Secretary-general Erkin Alptekin Uyghurs 2000–2003 [ citation needed ] Marino Busdachin Italy 2003–2018 [ citation needed ] Western European Union Secretary-general Javier Solana Spain 1999–2009 [ 91] World Trade Organization (WTO) Director-general Supachai Panitchpakdi Thailand 2002–2005 [ 92]