1996 – 1999
Vice-president of the Socialist International. Chaired the “Global Progress” Committee.
1996 – 1999
Vice-president of the Socialist International. Chaired the “Global Progress” Committee.
1996 – 1998
Representative of the Organisation for Security and Cooperation in Europe and the European Union for the Federal Republic of Yugoslavia.
1997 – 2009
President of the Global Progress Foundation
2007 – 2010
President of the Wise Men Committee, a Group Reflecting on the Future of the European Union.
2007 – 2011
Extraordinary Ambassador and Plenipotentiary for The Commemoration of the Bi-centenary of the Independence of the Ibero-american Republics.
2009 – 2012
President of the Committee for Participation in the Nature Reserve of Doñana.