What do we mean by European diplomacy? What progress do we need to make with community institutions so that we go forward together in a world in movement? What experience, tools, mechanisms and competences already exist within the European Union? What place does Europe have in the international organisations? Without forgetting the importance also of transatlantic relations, these are the type of strategic question which will direct the debate initiated by EuroDéfense-France on 18 October 2021.