His loyalty to the United Nations, his leadership in humanitarian causes and his commitment to bringing relief to the destitute were evident in his work in the many international post-conflict situations in which he was involved.
Sa loyauté envers l'Organisation des Nations Unies, son sens de l'autorité dans les causes humanitaires et son engagement à soulager les démunis s'illustraient dans son action dans plusieurs situations d'après conflit dans le monde auxquelles il a pris part.