June 15, 2016 – Lodz. Poland submitted bid for Expo 2022
November 22, 2016 — France submitted bid for Expo 2025
December 15, 2016 – Last day to submit a bid for 2022-23. Minnesota, Rio and Sao Paulo submitted bids for 2023.
MARCH 9, 2016 Lodz, Poland, Minneapolis, USA and Buenos Aires, Argentina submitted bid dossiers for the organization of Specialized Expo 2023/23 to the Bureau International des Expositions (BIE)
March 19-22 BIE Enquiry Mission to Minnesota. Similar missions to Lodz, Poland and Buenos Aires planned within a month.
May 22, 2017 – Last day to submit a bid for Expo 2025. Possible bidders in addition to France – Manchester, UK and Osaka, Japan
June 10, 2017 – Opening of Astana Expo 2017
October 20, 2020 — Opening of Dubai Expo 2020