The United Nations Conference on Sustainable Development took place in Rio de Janeiro, Brazil, on 20-22 June 2012 (nickname: Rio+20) to mark the 20th anniversary of the 1992 United Nations Conference on Environment and Development (UNCED), in Rio de Janeiro, and the 10th anniversary of the 2002 World Summit on Sustainable Development (WSSD) in Johannesburg.
Discuss the conference objectives.
b. Describe how the priority areas that needed attention are being addressed to achieve sustainable development