Kingdom of Saudi Arabia has confirmed its participation in the Expo

→JAPANESE

Japan's registration for the Expo 2025 Osaka, Kansai, Japan was approved at the General Assembly of the Bureau International des Expositions (BIE) on December 1, 2020. The Government of Japan has sent invitations to the Governments of other country and international organisations. For the detail, please check the list of participants on the website of Ministry of Foreign Affairs.

Ministry of Foreign Affairs "Confirmed Participants for the Expo2025"
https://www.mofa.go.jp/ecm/ec/page22e_000942.html