A foundation that aims to contribute to the prosperity of the world by providing grants to research, development, and development organizations and institutions related to the Japan-Korea Tunnel and Bering Strait Project
Japan-Korea Tunnel Survey Incline Entrance Opening Ceremony was published
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Japan-Korea Tunnel Survey Incline Entrance Opening Ceremony was published
The Sekai Nippo newspaper reported on the Japan-Korea Tunnel Investigation Incline Entrance Opening Ceremony. You can also view the press materials on this website.