Heidlerberg Appeal to the Head of States and Governments - april 14, 1992

WIS council meeting at UNESCO for the 20th anniversary on Molecular Genetic - april 20, 1993

Collaboration to Declaration of the Duties of Mankind with University of Trieste - Nov,dec 1993

Collaboration with UNESCO on World Summit 'Science and Power' (Genoa, Italia, 1994)

World symposium on Uniqueness and Universality in a Biological World - ( January 10-13 1995 )

Press Conference in DAVOS (World Economic Forum) on Science and Responsability (February 4, 1997)

Collaboration with World Economic Forum on project The Major Scientific Challenges of the 21st Century (Davos - 1997)

Biotechnology trends and risks (Davos - 1998)