Beiträge als Autor:
- 34th IPA Vienna Seminar (aus der Publikation Peace Operations in Africa)
EU special representative for the Great Lakes Region in Afrika.
From March 1995 to March 1996 he served as Under-Secretary-General of the United Nations, Adviser to the Secretary-General for special assignments on preventive and peace-making efforts. Before that Mr. Ajello was Special Representative of the Secretary-General of the United Nations for the Peace Keeping Operation in Mozambique (ONUMOZ).
In his political career Mr. Ajello inter alia served as Member of the Chamber of Deputies (Italy), Member of the Foreign Affairs Commission and Member of the Parliamentary Assembly - Council of Europe.