He continues to be a Senior Fellow of the United Nations Institute of Training and Research.
In 1980, she earned a diploma from the United Nations Institute for Namibia in Zambia.
From 1987 to 1992 he directed the United Nations Institute for Disarmament Research, also in Geneva.
He has worked in International organizations such as the United Nations Institute of Disarmament.
New York, United Nations Institute for Disarmament Research, 1993.
(United Nations Institute for Training and Research)
United Nations Institute for Namibia inaugurated.
United Nations Institute for Social Development.
He soon left to the United Nations Institute for Namibia in Zambia.
In 1980, he became a senior fellow in charge of the International Law Program at the United Nations Institute for Training and Research.