when was the rio+20 summit in rio de janeiro held
Earth Summit In 2012, the United Nations Conference on Sustainable Development was also held in Rio, and is also commonly called Rio+20 or Rio Earth Summit 2012. It was held from 13 to 22 June.
Paris Peace Accords
Buddhism in Southeast Asia
Economic nationalism While the coining of the term "
Bull riding The flank strap
World's fair Expo 2020 will be held in Dubai, United Arab Emirates, as a Registered Exposition.