Expo 2017 Astana was an International Exposition which took place from June 10 to September 10, 2017 in Astana, Kazakhstan. The expo's theme was "Future Energy", and aimed to create a global debate between countries, nongovernmental organizations, companies and the general public on the crucial question: "How do we ensure safe and sustainable access to energy for all while reducing CO2 emissions?"

Expo 2012 was an International Exposition recognized by the Bureau International des Expositions (BIE) held in Yeosu, South Korea which opened on May 12, 2012 and ran until August 12, 2012. The theme of the Expo was "The Living Ocean and Coast" with subthemes of "Preservation and Sustainable Development of the Ocean and Coast", "New Resources Technology", and "Creative Marine Activities". There were 105 participating countries, international organizations, and 8,203,956 visitors.