

Costa Rica, Netherlands, International, India, Canada, United States of America, Nigeria
29 – 29 June, 2020
20 – 20 May, 2025
Date and time: Tuesday 20 May 2025 12:30pm ET (6:30pm CET; 10:30am Costa Rica) Earth Charter International and the UNITWIN … Education for Sustainable Development in Practice: Tips from Educators
13 – 13 March, 2025
Thursday, 13 March 2025, 2:00pm Costa Rica – 4:00pm EST – 9:00pm Amsterdam – 7:00am Melbourne (following day) In this … Building a Just, Sustainable, and Peaceful Future: 25 Years of the Earth Charter