The United Nation Conference on the Sustainable Development (UNCSD) of Rio+20 is part of an ongoing approach, 20 years after the Rio Earth Summit of 1992.
Find here the statements and summary of the differents International conferences
- Earth Summit of Rio 1992 Statement
- Agenda 21 – 1992
- Earth Summit of Johannesburg 2002 Statement
- Cancùn Conference on the Climate Change 2010
et follow the lastest news of theconference of Rio+20 on the UNCSD website.