The inauguration took place in the presence of the accredited Consular Corps in Düsseldorf and numerous regional and local personalities.
Three hundred students from the public and private institutions of the Principality had the chance to meet Pierre Rabhi.
A Monegasque delegation participated in the 1st World Health Organization Conference on air pollution and health, held in Geneva.
The Monaco government has announced a list of new energy regulations for buildings - part of the Principality's sustainability drive.
The State Minister opened the 18th edition of the European Security and Information Systems, which runs until 13th October at the Grimaldi Forum.