Experience the three days started with a symbolic Peace Walk led by HSH Prince Albert accompanied by three Nobel Peace Prize-winners from Tunisia: Abdessatar Ben Moussa, Mohammed Fadhel Mahfoudh and Ouided Bouchamaoui. They were surrounded by many eminent figures from politics and sport and 30 Champions for Peace including athletes Yelena Isinbayeva, Paula Radcliffe and Wilson Kipketer.