UNESCO-IHE Graduation Ceremony which took place at the end of April. 123 students from 38 countries were congratulated by the Rector a.i. Dr Fritz Holzwarth, Dr. Flavia Schlegel Assistant Director-General for the Natural Sciences Sector of UNESCO and by Mr. Brian Arbogast Director of Water, Sanitation and Hygiene Programme, Bill & Melinda Gates Foundation, with which the Institute has been working for several years.
