![](/sites/institut_insu/files/styles/rubric_small/public/image/E-ELT_in_its_Enclosure.jpg?itok=tTmoSl62)
International
To respond to the major global issues inherent to its scientific themes, the INSU works on numerous collaboration projects at European and international levels through a set of cooperation agreements, infrastructures and joint programmes that ensure its presence is felt on all continents.